Porsche 944 not getting fuel. Still no difference in .
Porsche 944 not getting fuel I disassembled it and there was buildup and rust particles inside the pump, but I cleaned it out and reinstalled the pump and a new filter. Trying to start the car (turning key to start) while forcing the relay does not start the car. Shop by Brand / Shop by Category : Pelican Parts Forums > I probably missed it. Normally people find If the fuel pump does not start, use an external 12 VDC power source to apply power directly to the fuel pump. Everything appears to be working normal but the car isn't starting. 5 944 with one from a 88. Fuel Line Repair Kit 944 82 to 85/1. I have just replaced the engine in my 85. All continuity measurements have been made. I have a 964 that does not seem to be getting fuel. Porsche 944. Jul 22, 2017 944 Lux Not Starting. it needs ot be there to keep particles out of the pump, after the pump any little particles shoudl get trapped int eh fuel filter which is working under fuel pressure. Keeping in mind the pump is located level with the top of the tank and fuel is actually used as a lubricant for the pump. 75. Parts# 951 356 557 00 951-356-557-00 951. I drained that and put in about 4 gallons of fresh gas. Today we mess around with the 944 again to attempt to solve our leaky fuel injector issues. It looks more like like crankcase sludge than clean fuel. Applicable Models; Jump to Photos; 0 Comments; Applicable Models: The fuel pressure regulators for the 944 are not cheap, so before you change yours out make sure it is faulty and check the fuel pressures. He said the oil did not register on the dip stick so he added oil until it checked on the dip stick. 4V. If you get fuel to the fuel rail fine, then it's you injectors are either not firing or they are cloged. I'm stuck on getting no tach bounce I gapped it 3 times now and nothing can't get a single movement I got tach bounce before after replacing a vacuum hose thats under the intake manifold but then nothing I don't This subreddit is for anyone who loves the classic Porsche 944, whether it be NA, Turbo, S, or an S2. 5 litre engine is a Porsche 944 1983 No Spark . 1982 Porsche 944 Porsche 944. The Porsche 944 is a rear wheel drive motor vehicle, with its engine placed in the front, and a 2 door coupé bodyshell. Web-Cam 274 Grind Camshaft. asked on Sun 09/08/2019 1984 | Electrical | stockton, NJ Replaced DME/fuel pump relay with new one, no effect ( new relay checked, its working). First, i changed the sparks and put Obviously you are not getting fuel. Who has me a good tip on what it could still be - with my Latin at the end! This post has been automatically translated. Search Fixya temp, and fuel gauges does not work but the oil pressure and battery gauges do. new fuel pump and filter. 0 Bar Fuel Pressure Regulator. The car sat for 7 years with gas in the tank before this. Do not use incandescent work lights or power tools and DO NOT smoke: fuel and fuel vapors are highly combustible. Vems is pretty much plug and play but I've heard a lot of stories that it's not a well known system and there's very little to non existant support. The purpose of this video is to help you identify if you need to replace your Bosch fuel pump on your Porsche 944. Here’s the fun Cars & Trucks; Related Topics. early 944 fuel line REPLACEMENT. Try not to break more than The problem is that I am not getting any fuel pressure to the railing. Member. Join Date: Aug 2008. I would humbly request that we do not use this thread to bash any of the vendors or their products. The fuel sending unit is no exception. 944 . Still, I am not getting any fuel to it. I've taken the fuel pump off, and connected it directly to a 12volt, and it runs. Porsche 944 timing belt . The 2. (Fires once when cranking stops) Tried in this order Dist cap and rotor DME relay Ref sensor (new oem, and checked. I am struggling to diagnose a cold start issue in my 1985. I assume the injectors on my car are the same as what's in the Pelican Parts Forums > Porsche Forums > Porsche 924/944/968 Technical Forum: 924 FUEL DISTRIBUTOR QUESTIONS User Name: Remember Me? Password: Register: Garage. With the key in the run position, grounding the gnd side of the relay (85b) turns the fuel pump on. The standard Porsche 944 Turbo fuel pump delivers more than enough fuel for a standard engine. Could be either 90-0, or 76-6, or 240-33 ohms, or a few others. Same symptoms. 5L. 2 +/-20 min leak down car off 2. I have a jumper wire to power the pump directly off the battery. Parts# 028851794671 3165141845860 69467 944 608 102 04 944-608-102-04 944. 7L V8, BBK 58mm TB, fully ported intake, LT4 Hotcam, Comp Cams 1. How is your crankcase vent system working? Do you have a lot of crankcase blow-by? 06-26-2018, 11:25 Full should not be a problem with all the fuel stabilizers available. I have not checked fuel pressure or delivery rate, but the spark plugs are wet w gas after cranking so it is getting at least some fuel. 0:1-15. (1976-1995) Sponsored by: A Practical An engine that is cold does not atomize fuel as well as a warm engine which makes it run lean; Car fired and ran perfectly so it would appear that something doesn't like getting hot. Pelican Parts Forums. Then cleaned the fuel pressure (part). Thread starter simdel1; Start date May 17, 2021; simdel1 New member. There is spark, so relay is working nicely. Mainly I'm looking to get lines that are the least work for me to install as I'm not that comfortable playing with fuel lines . 5 Pelican Parts Forums > Porsche Forums > Porsche 924/944/968 Technical Forum: 924 /944 fuel economy? User Name: Remember Me? Password: Register: Garage . I'm no CIS guru, but I've worked on my fair . is this - Porsche 1986 944 question. I'll be adding a standalone to my '89 951 and I'll be going microsquirt. Location: Westfield NJ. And you can find it on the fuse panel under the dash on the driver’s side. I can hear the pump running, but no fuel makes its way up to the rail. I used to start my daughters 944 every month or so while she was on duty in the Navy, then no start, the fuel pump was not working so, changed the fuel pump, the dme relay, and the fuel pressure regulator, still no start, 944 Turbo and Turbo-S Forum - No power to the fuel pump when starting - 84 944 n/a - Fuel pump not pushing fuel to the rail when starting (cranking). I found out that the injectors are not working. I have owned the 944 for about 6 months and have been able to fix and maintain everything on it based on info from this board found by a search (car had been stored for about 8 years and I did a few things to ensure it was good to go). 5 NA 944, and it's been tumultuous at best. Search Fixya. 5L NA (Blinky) M44/07-43H10676 spoiler delete - 046/2B - Belts 9/12, Clutch and OC seals 8/08 andd Red 94 Del Sol: Please put your Make, Model and Year in Sig. 5 and Newer 944s and 968s - Fuse #34 on Central Electric Panel. When, after filling the tank, the fuel gauge dances around and gives erratic readings from full to the low fuel light on. Pelican Parts Forums Porsche / BMW Hugh - So Cal 83 944 Driver Person NOT a 'real' Porsche -- Its Better!!!! The setup of the non-functioning 944 85/2 has actually gone pretty well so far, but my fuel pump is still not getting any voltage. The standard narrowband sensor really will not read with any accuracy outside of 14. When none of them "work" then it's not an injector problem. I've seen this cam criticized for being too close to stock to have bothered. Question I’ve been trying to get my 83’ 944 to spark but I’ve had no luck. But that's where I'd start. 1984 944 fuel pump questions. Gas cap on? Check the fuel filter for any leaks at the fittings. High pressure fuel lines are a very touchy subject and you shouldn't have any trouble getting the appropriate level of attention. Hide Fuse box diagram (fuse layout), location, and assignment of fuses and relays Porsche 924, 924S, 944 (1976-1991). Fuel pump not working. Pelican Parts Forums > Porsche Forums > Porsche 924/944/968 Technical Forum: 944 wont start, turns over but doesnt fire up Theres spark, fuel, air. Dec 20, 2006 942. Enter your VAT number here to high of an octane is just as bad as an octane thats to low . Location: #porsche #porsche924 #924 #porsche911 #911 #fuelgaugerepair #porschefuelgauge #porsche944 #944 In this episode I show how to fix the fuel sender gauge for 60 This video provides an overview of the Fuel Delivery System used in the Porsche 944, including a description of the main components, common failure points, a Hey FunAhead Friends! Thanks so much for watching. Porsche / BMW / Mercedes / Audi / Volkswagen / Saab / Volvo / MINI; All ; Search Everything; Cart | Project List | Order Status | Help. Furthermore, we decided to remove the fuel damper, a This subreddit is for anyone who loves the classic Porsche 944, whether it be NA, Turbo, S, or an S2. I replaced the sending unit in the gas tank and the guage still did not work below 1/2. Dec 9, 2008 #1 RossABQ Mechanical. 1985porsche944. still nothing. May 17, 2021 #1 new ones are £500 each from Porsche as suggested above, new fuel, a fully charged battery, clean and good ground connections can only help 924/931/944/951/968 Forum Porsche 924, 924S, 931, 944, 944S, 944S2, 951, and 968 discussion, how-to guides, and technical help. $112. ie the fuel rail attatchment, with carburettor cleaner then sprayed dry lube into it. If you are I see a few possible issues. Buy Porsche 944 1982-1991 944S2 3. Porsche 944 timing belt system 2. At first I tested fuel pressure at the rail and that was good. I checked all the required sensors and fuel injectors, and they all seemed fine. I have replaced the fuel pump and still nothing, The car turns over fine, If you squirt a bit of starting fluid in the airbox it will fire so i guess by that the DME is good. It seems that I lose power from the cap to plugs somewhere. Please wait Please wait while we process your order, do not press the back button Porsche specialists based in the OK just checked and I can not-really smell fuel at the regulator vacuum line. 1985 Porsche 944; Porsche 944 Car and Truck; Porsche Car and Truck ; Cars & Trucks Fuel Hose (Fuel Tank to Fuel Pump) Fits: Select Porsche 924/944 applications ; Warranty: 2-Years/24,000 miles ; Weight: 0. Mechanical Engineer with 20 years experience in the auto industry, 8 yrs in formula 1 engine testing. 1987 Porsche 944 (black) with a 1997 LT1 5. What year is your 944? John_AZ has a great post that really helped me for my 1984 NA. 08-27-2009, 10:37 AM Pelican Parts 924, 928, 944, 968. Once you pull the cover down you will see a right angle banjo bolt sticking out the end of the fuel pump on the fuel filter side. All Activity; Home ; Classic Porsches ; 924, 931, 944, 951, 968 Series ; 944 Won't Start, Good Spark, Good Fuel Welcome to RennTech. Porsche / BMW / Mercedes / Audi / it's about 8 inches square) or just the black DME/fuel pump relay which plugs in aboove the fuse block under the das above your left foot? My 1983 944 had this same condition. Engine & fuel engineering . Bypass Power to Fuel Pump: The fuel pump turns on when the computer is trying to start the car. _____ Hugh - So Thanks. I am almost sure that the fuel pump or a relay is the problem. 1986 Porsche 944; Porsche 944 Car Question about 1986 Porsche 944. 0 Liter Non Turbo Engine SOURCE: 944 turbo throttle dropout problem i gave my 944 turbo which had a idle problem. org Community, Guest 944 Fuel Sender Unit. Bill Burris - PCA WebSite - 8/23/2004. fuel pump has no power to it. Porsche 944 Turbo Fuel Pressure Regulator Replacement. Figure 3 If your fuel pump and filter has a cover over it (yellow arrow), you will need to use a 13mm socket and remove the single bolt that holds the hanger in place (red arrow). Either the pump is not working, there is a problem with the fuel pressure regulator, the fuel damper, the injectors, or something with the DME relay or the DME itself. Add to Cart Frequently Bought Together: Add %str% to cart. _____ Brian '86 944 NA '94 Jeep Cherokee 3" and 31's '86 Chevy C10 My 1983 Porsche 944 has a starting issiue. I was tapping relays and at one time I actually thought I heard the fuel pump kick on for a moment, but never heard it come back on. Checked coolant level. Question: Can I assume the fuel level sending unit in the tank is the cause or should I look elsewhere? Is there a diagnostic test for this? I've been in the process of owning a 85. _____ Hugh - So Cal 83 944 Driver Person NOT a 'real' Porsche -- Its Better!!!! Still related to the DME as it's the DME that turns the fuel pump on. Over 150,000 of your fellow Porsche owners already 944 (1986 – 1991) 847 ; 911 (2005 It quits working much below 1/2. could - Porsche 1984 944 question Search Fixya Press enter to search. Porsche Club Great Britain gives no warranties, DME fails to switch the fuel pump relay ('86 924s), i've got an indicator lamp on the outgoing fuse and this is definitely the cause. So even tho you are not shutting the engine off perhaps you are getting However, I don't hear the fuel pump making any noise. 8 volts. May Qualify For FREE SHIPPING. Should I have power at the fuel pump with the key on? Or do I need to be cranking the engine to get the fuel pump to Could Porsche have put the fuse and relay boxes in a worse place? 05-17-2019, Pelican Parts Forums > Porsche Forums > Porsche 924/944/968 Technical Forum: No power at the fuel pump, relays have been checked, help guess I should replace it as it is probably the original pump. not getting any fuel. Location: Buzzards Bay, 944 S2 Coupe L4-2990cc 3. 00 95135655700. Replaced the line and everything was fine. Join Date: Aug 2013. It turned out to be bad speed and reference sensors. This subreddit is for anyone who loves the classic Porsche 944, whether it be NA, Turbo, S, or an S2. Of course the other end of this hose is connected to the intake which can smell of fuel a bit. Improper adjustment of this switch may actually destroy your engine; use with caution! Finding the Fuel-Quality Switch Decrease Quantity of Fuel Line Repair Kit 944 82 to 85/1 Increase Quantity of Fuel Line Repair Kit 944 82 to 85/1. You should not be getting any fuel coming out when the flap is all the way down. 1985 944 no spark no fuel what can be cause,checked for above mentioned car was parked about 1 week ,went to - Porsche 1985 944 question. I am not getting any power across fuse number 34. can i find a point under the car that can make a better connection to a new hard line that has a connector for the flexible hose? has anyone done this? the hoses look alright to me but they fuel injectors not working. Please wait Please wait while we process your order, do not press the back button Porsche specialists based in the UK Porsche specialists based in the UK. Thread starter RossABQ; Start date Dec 9, 2008; Status Not open for further replies. I pulled the mechanical fuel pump and manually pumped it, and it seemed to have some suction (when pressed against my finger). 5 Globe Swivel Adapter for porsche 944 fuel rail. Ex. They went bad. 1094 944 porsche cranks but wont fire. One of the few 'Musts' on this list. It's cranking but making no attempt to fire So far, I have: Confirmed that the Pelican Parts Forums > Porsche Forums > Porsche 924/944/968 Technical Forum: 1986 944 Turbo (951) Fuel Pump Problem User Name: Remember Me? Password: Register: Garage FAQ: Community: Calendar: Today's Posts: Search Page 1 of 2: 1: 2: Next » LinkBack: Thread Tools: Rate Thread: Author: Thread : kck-drum: Registered . 0L L4; 1979 Porsche 924 1970 Porsche 911T Black 1990 Porsche 944 S2 Red on cashmere 1984 Porsche 928S Euro ROW GP white on black Last Check the fuses and relays to the Jetronic (fuel injection relay), fuel pump, and fuses for these systems. Could someone point me in the right direction for new Go to 944 r/944. Did the 3 wire Clarks thing and fuel pump now works. If not this, than suspect the gauge wiring/connectors, and or gauge itself. 944 cross wire porsche instruments manual porsche 944 porsche manual how do voltmeter This subreddit is for anyone who loves the classic Porsche 944, whether it be NA, Turbo, S, or an S2. 0 '03 Taurus SES '06 Eddie Bauer Explorer RIP SoCal One of my gas lines was cracked that went into the top of the fuel tank (not sure the technical name for them). 102. Wiring to sensors, wiring to DME, wiring to DME Relay, and sensor 924/931/944/951/968 Forum - 944 Won't Start - No Tach Bounce with Good Sensors, Please Help! - Hi Everyone, First time poster, long time viewer! I have an 83 944 which unfortunately has been sitting covered and with an army of anti-mouse measures for about 3 years now with occasional start and drive arounds while I While I have the rail out I want to replace the injectors but I'm not sure if what I'm looking at buying will properly fit. I talked to the guy I bought the car from and he gave some more info. Join Date: Oct 2021. We have a wide range of Porsche 944 1982-1991 944S2 3. Posts: 3,348 Garage Azn is right, The ROW (rest of world) cars had different Hi Alex, Yea its got half a tank it there, its been stood outside during the bad weather. The wiring going to the fuel pump from the fuse box should be a green/black, fairly thick wire. All instruments in the cluster not working (speedo, - Porsche 1986 944 question. He drained the fuel and checked the oil. However, as the fuel pump ages, the fuel flow of the pump reduces, so also the amount of horsepower the fuel pump can provide for also reduces. Be prepared: Work in a well ventilated Genuine Porsche Fuel Hose Fuel Tank to Fuel Pump Call (310)626-8765. I have everything pluged back in and have installed the wire harness, fuel rail, DME, injectors, timing and cam belts from the 88 engine. Some fuel will spill out so be prepared. This is particularly dangerous as if the rest If not, ask for technical assistance. a high octane fuel burns slower for a more compleat burn . The only way I can get it to "pick up its prime" is to spray starting fluid into the airbox. These engines are famous for eating their valves when I have a 84' 944 that will not start until I pull the DME relay and then replace it. 924, 911. The relay seems to have two sets of separately switched contacts and manually linking the supply to the pump will not result in engine starting, the other contact has to be doing something and it's got too complicated for me to safely override. If good, then test the sender, if good, then make sure your main engine ground it good (hook up jumper cable from neg of battery to the engine to help verify. Fuel Level Sender Cleaning Fuel Level Sender Cleaning If your car is '85. Uppon trying to start the tach bounces If your engine is not running properly or not at all, checking the fuel pressure is one of the first things to do to determine that the motor is getting fuel and the right amount. May 17, 2021 #1 After a very extended break to deal with children/house/work and other grown up stuff, I'm now in the process of trying to recommission my old 944. I own a 1983 944 (daily driver) and 1982 911SC (racer). Porsche mechanic checked grounds for DME, bypassed DME to check fuel pump, fuel pump ran fine. Maybe one of the rubber fuel lines is going bad. 2019. At the coil to cap wire I Knowing your AFRs will not really tell you anything, you can't do a whole lot about it anyways without proper fuel control. FAQ: Community: Calendar: Today's Posts: Search Page 1 of 2: 1: 2: Next » LinkBack: Thread Tools: Rate Thread: Author: Thread : nick_ar: Registered User . Join Date: Apr 2015. I've worked on other cars but never a Porsche and nothing with fuel injection, and vastly underestimated how annoying electrical gremlins would be keeping my car in the garage for months while i replaced everything electrical that was having issues. First, i changed the sparks and put new gas. I don't have power to the pump. Dal A faulty fuel gauge is a common problem with all cars, not only Porsche 944 models. Replaced them and the vehicle started. What's the best way to get a wiring diagram for the vehicle. I've heard iffy things about the Lindsey rails and not enough about the CEP rails. About Sounds a lot like what I had on my 83. I'm explaining my troubleshooting to resolve my fuel delivery issue. Still no difference in (1983 Porsche 944) not to stay running? 09-24-2016, 01:11 PM Pelican Parts Catalog | Tech Articles | Promos & Specials #2 Supply voltage at terminal 30 to the fuel pump is 12 V. 1-. 1977 Porsche 924 Base Coupe 924 2. I have jumped the fuel pump and am getting fuel to the rails. _____ Hugh - So Cal 83 944 Driver Person NOT a 'real' Porsche -- Its When I replaced the FPR and Damper, I was getting fuel due to having fuel from the end nut at the rail, not much (with engine cooled, damper doing it job, correct?) _____ Steve- If you 1984 porsche 944 na . No fuel pump & no spark with a good, powered up DME and good DME relay would indicate that it is not getting signal from one or the other engine position sensor. I tweaked the position of the speed sensor so that I have 4. Pelican Parts Forums > Porsche Forums > Porsche 924/944/968 Technical Forum: 944 85. However, the relay does not turn on, supplying 12V to the fuel pump. Please see our article on safely raising and supporting your Porsche 944. Show Original Version. If you want good solid Run the car and pull the fuel pump fuse till it stalls before doing this. I may have not been supplying a good gnd Hey Guy's, I am working on a 1983 (Automatic) 944, I recently swapped the engine out with a good clean running one, Problem is it wont start! After diagnostics and Testing I found out that the engine was not getting fuel, I Tested i with my fuse tester and low and behold all of them but the fuel pump was working, However when I Touched both the fuse next to it Hey i just recently bought a 1984 porsche 944. A faulty fuel pump can cause poor engine performance and hard starting problems. you can change it + or - two point but try to keep it in the I own a Porsche 944 Turbo, and I'm thinking about putting in a Lindsey Racing Kit Bosch 3. And I think I was getting a little bit of a tach bounce on Sunday speedracing 944. With the key on I am not getting any power back to the fuel pump. I just got off the phone with the Centriod folks about getting a fuel sending unit for my fuel cell, and they need to know the OHM range of the factory unit. ADMIN MOD Where to get new fuel lines? Question I've got an 85. Sad day. This was a vague suggestion of a fuel smell and of no concern. 0L 16V 1989-91 Fuel Tank & Parts . 1. 6 Rockers, LS1 MAF, Custom Dual 3 inch exhaust through 2 Flowmaster 50 series mufflers 1986 Porsche 944 not starting (AGAIN) -DME/fuel pump relay jumpered, no start-fuel pump working (checked flow at output of pressure regulator-spark on coil wire to distributor cap, but no spark on spark plug wires (checked with timing light) - distributor cap and rotor checked and OK 86 944 no spark, before you ask the car has a new DME relay, new reference and speed sensors, coil tested very strong, there is gas in the car and the fuel injectors are firing. also have a new cap and rotor. There O rings on the fuel injectors could be bad. Only the ground that is released by the control unit 85b DME relay is somehow not released. 5 Fuel Press Dampener question User Name: Remember Me? Password: Register: Garage . Join Date: Jun 2003. I’ve replaced the DME relay, ecu, ignition switch, coil, coil to cap wire, distributer cap, distributor, spark plugs, and cap to plugs wires. The car has spark and I confirmed that the injectors are getting power. 0L L4; 1978 Porsche 924 Base Coupe 924 2. This is purely from an ease of install point of view. It is timed correctly. Fuel, This is a specific 944 Turbo issue, not something that tends to be a problem on the 944S2 DME/ECU An especially big problem if the car has cheap uprated fuel injectors. 1985 928s Porsche puel pump not working no power getting to the pump so i want to no which relay and fuse need to be changed but have no wirring diagram to see whitch one to check and there are so many fueses nad relays dont no were to start can anyone send me a copy of wire diagram,fuse layout and relay layout Pelican Parts Forums > Porsche Forums > Porsche 924/944/968 Technical Forum: Fuel line, pump, filter rehab User Name: Remember Me? Password: Register: Garage FAQ: Community: Calendar: Today's Posts: I have no experience with fuel lines but have done a bunch of other work on the 944 turbo. 95. Tried tapping the pump no luck. ADMIN MOD Fuel injector issue . so from a cost per mile-driven point of view, it doesn't make sense to go E85. HELP!!! Hi, it is the same post but what i really want to do is replace my two lines going from the tubing to the rail. sometimes it wont start (seems like its not getting fuel). Quantity in Stock: Time to Ship: Brand: Genuine Porsche; Weight: 0. It looks just On the road to getting the ’89 944 Turbo back on the road, I continue to come across things that need attention. so that means my damper is bad right?? would a bad damper cause it to lean out at higher RPM's also the exhaust stinks not like the cat smell but different like a sweat sewer methane smell. 17; Warranty Info: 2 Years / 24,000 miles; Restrictions: This special order Genuine part is not cancellable or returnable, except for warranty replacement. Unfortunately it now wont start. I pulled the gauge from the dash and noticed '87 944 N/A (first Porsche) '95 E-350 Diesel '03 S-Type Jag 3. The fuel sending unit in the Porsche 944 is a 3 in 1 device. checked all the vacuum attatchments, made sure all were connected. The relay is a fuel pump relay on earlier 944s. This article will walk you through how to check your fuel pressures for all Porsche 944 engines. ADMIN MOD Lindsey, CEP, or diy fuel rail? Resolved Q I'm starting to distrust my current fuel rail on an 83'. It’s number one job is to provide a fuel level to the fuel gauge in the gauge cluster. I'm always more than happy to share what I know privately, but I thought the community might also benefit from a stand alone thread about what That being said, there has been a lot I have learned about owning a 944 over the past couple of years that I wished I knew before taking the plunge. r/944. If the fuel pump starts, check the wiring from the relay panel to the fuel pump and perform the Fuel Pump / DME Relay Primary Hello, my first post here and hopefully you experts out there can help I do not get any power to fuse #2 for my fuel pump. Please see our article on fuel pressure testing for additional assistance. Tax. 557. Thread if you're not getting a click click click from the fuel pujp when you turn the ignition on then the DME relay is the first potential culprit Are we just getting them from Porsche dealers? Eldavo PCGB Member. Question I friend of mine picked up an 87 S that we’ve been trying to get in better running condition and we found a new one today. Upon firing up, it stumbles and blows black smoke from all the extra fuel until it evens out and then will Those hard lines look suspicious and you need to clean them off and see if they are corroding. Look for connection, corrosion, anything that would effect the ressistance value getting thru that single wire. 06-25-2018, 12:55 PM Pelican I'm not so sure that the muck in your intake is due to excess fuel, or at least not excess fuel alone. Bill Burris 1982 Porsche 944 - full technical specs sheet, including performance data, economy and emissions, dimensions, weight and engine particulars. This will also prevent the engine from starting, as the S2's simple little electronic brain says "unless I see 200rpm, you're not getting a spark". 04 94460810204. only get current at pump when cranking engine. I can bet he would question where the warmup reg is and we do not have one, based on if he read the FAQ's and missed it refers to a 77-81 924. 608. Browse Categories Answer Questions . 03-24-2005, 09:47 AM Pelican Parts Catalog | Tech Articles | Promos & Specials #2 fast924S: Registered . So, with that being said, here’s five things I wish I knew before owning a Porsche 944. Description; Description Hide Show . No matter what I tried in the fuse/relay box (the guy who designed the early model 944 relay box is not my friend today) I could not get the fuel pump activated. 5 Porsche 944. When they fail completely, you will be left with an engine that doesn't run a Both of the questioners had already replaced relays, temp sensors, fuel regulator and fuel pump (the 944 check valve is integral with the fuel pump),and one had replaced injectors - with no success and the expert seriously doubted a failure of the DME control unit. This will not prevent some fuel from still spilling out so be prepared. 6. As for using the stock narrowband sensor to measure much in the way of a meaningful AFR numbers. I disassembled it and there was buildup and rust This subreddit is for anyone who loves the classic Porsche 944, whether it be NA, I do not really suspect my fuel pump as there is a strong fuel smell after a few minutes, indicating to me that there is fuel going into the cylinders and evaporating through the exhaust Share Own a Porsche? Join the largest single marque car club in the world. A Porsche fuel pump issue can be frustrating, but it’s relatively easy to fix if you know what to look for. Inc. 944. If you're looking for a mild bump, go for it, but there are better performance cam options for your turbo now. 1) You need to rebuild / have someone / buy a rebuilt fuel distributor. Initial troubleshooting of the $400 Porsche I bought. 3. 5) terminal boards may be inconsistent, Fuel Pump Fuse: Pre-1985. 6 Rockers, LS1 MAF, Custom Dual 3 inch exhaust through 2 A little introduction - this is my first post to the 944 board. Buy Porsche 944 1982-1991 Fuel Tank & Parts from Design 911, the UKs largest Porsche 944 1982-1991 specialist. I can do this with the original DME Relay and a fresh one I just . He said that when he bought the car it had sat for a year. 36,245 Satisfied Customers. i changed the ignition. Welcome! Members Online • CommunicationGlum525 . High temperature aeroquip textile coated hose. autos. Want to watch our Porsche 944 build series? Click here for the playlist! 1). run the fuel rating the the car calls for . 356. With the key on, there is 12V at relay terminal 86. how easy/hard is it. Join Date: Feb 2001. , fuel pump fuse. Getting fuel to the fuel rail and spark> Need help!!! I have a 1987 Porsche 944 that will not start. 1984 944 will not start. using my test light, I do have a strong signal reaching the cap, rotor also turns fine, so why am I not getting any spark coming out of the distributor? thanks for your Turn the key and it drops to 0. Image courtesy of Porsche. 17 lbs ; Genuine Porsche . Not firing can be a whole myraid of things, but many of us will help you troubleshoot it. 5. The clamp in the 1st picture is ok but the 3rd picture does not show a When replacing, work in a well-ventilated area. I have a 1987 944 I'm getting fuel to the injection rail but no start and will start on starting fluid and I've replaced the dme and fuel pump where do I go from here 01-05-2006, 03:00 PM Pelican Parts alt. If the dealer can't help, call Porsche's Customer Commitment Center at (800) 545-8039. fuel pressure running =2bar fluctuating . Any thoughts? It's a manual 1983 944, no power steering. 5 V pk-pk. 0L 16V 1989-91 Fuel Tank & Parts from Design 911, the UKs largest Porsche 944 1982-1991 944S2 3. Other electrical connections Adjusting Fuel-Quality Switch (FQS) The Fuel-Quality Switch allows minor fuel and ignition adjustments in the event one runs across a batch of sub-standard gasoline. 03 Development. With the pump not running and the engine cranking this will help with getting some of the fuel out of the lines. If your fuel pump does not spin and whirl Not your fault at all, you did good, as both are listed just need to verify it is not referring to the early engine as does in the Connact FAQ's. At the coil I measure 9. My local auto parts store sells these injectors that are listed as being compatible with the 1st gen 944's (Standard Motor Products FJ11 multi port injector). Bosch 044 Porsche 944 Turbo Upgraded Fuel Pump Bosch Porsche 944 Modern Fuel Injector 1 6AN to M6 x 1. How hard would it be to put a power seat from a 996 in my 944? the most '83 Porsche 944 NA - sold '78 Porsche 924 NA- RIP '89 Porsche 944 S2 - Parted Looking for a nice 944S for a daily driver. Fuel injector getting power but not signal Question Ive got one fuel injector cable thats sending the power to the injector (it stays wiiiide open, have swapped Getting 83 944 back up (formerly titled "No start, no fuel") There may be nothing quite as expensive as a cheap Porsche: Ruby Red 84 928S : White 87 924s 2. 10-13-2010, Fuel Pump Not Starting During Engine Cranking: NOTE. Second, it’s the return line for any 83 Porsche 944 2. It was running fine the past few days but then developed an Look for connection, corrosion, anything that would effect the ressistance value getting thru that single wire. i dont know where the fuel pump is iv not been a 944 owner for long I also dont know where the DME is or what it looks like to check. Theres a decent writeup in one of the Porsche 944 forums by Doug Reekie I believe. We're also goi You are correct in your understanding; the injectors should spray fuel when the flap is lifted. In fact a new fuel pump will provide enough fuel for 320 bhp. In this article, you’ll find out the root of the fuel gauge problem and learn what to do if you ever find yourself in that situation. . Hugh - So Cal 83 944 Driver Person NOT a 'real' Porsche -- Its Better!!!! and cuts the power to the DME relay so the fuel pump will not work. I'll do the filter too. 5 or newer, you might want to check out Clark's Garage for removal instructions: Clark's Garage Home Page EZ to do but make sure you use a new gasket!! - thanks to 924/931/944/951/968 Forum - A Practical guide to megasquirting your 944 - Ok, this is in response to the huge number of people who have been contacting me about megasquirt. 0L DOHC (1990) > Porsche Workshop Service and Repair Manuals > Maintenance | Tune-up and Engine Performance Checks | Air/Fuel Mixture | System Information | Adjustments | W/ 3. By following the steps outlined in this article, you can identify and fix a faulty fuel pump and get back on the road in no time. I also pulled the nut & ball off of the Hey Guy's, I am working on a 1983 (Automatic) 944, I recently swapped the engine out with a good clean running one, Problem is it wont start! After diagnostics and Testing I found out that the engine was not getting fuel, I Tested i with my fuse tester and low and behold all of them but the fuel pump was working, However when I Touched both the fuse next to it The problem is that I am not getting any fuel pressure to the railing. Although the 924 Turbo was an extremely potent model for its time, the 2-liter four-cylinder engine with DNA from the Volkswagen Group was not charismatic enough for die-hard Porsche fans. Remember, if you’re not confident in your abilities, it’s always best to have a professional mechanic After getting it home and looking it over it appears the no start issue was due to a bad DME relay. At the beginning of the 1980s, the Porsche 944 was supposed to close the gap between the entry-level 924 and the 911 SC, or 928. Welcome! Members Online • Free1755. No spark, no fuel 83 Porsche 944 2. Working outdoors is a good choice. I have replaced the fuel . They need to know if when you disconnect the unit does the gauge go Nuke Performance Porsche 4cyl 924S/944 fuel rail includes: 1 x AN-8 ORB Full Flow fuel rail profile for Porsche 924S/944 2 x Aluminum brackets for Porsche 924S/944 1 x AN-6 ORB Plug 4 x Nuke Performance Injector safety clips 8 x MC6S M4x6mm stainless steel bolts 4 x K6S M6x10mm stainless steel bolts 2 x K6S M6x12mm stainless steel bolts 2 x M6 stainless steel Bosch Fuel Pump InStock Ships Today! $156. I have the skill and workshop with tooling I Just replaced the distributor rotor thought it was that. Let’s get started! Lack of tacho movement on an S2 when cranking, is a symptom of a fault with the combined speed/reference sensor on the flywheel. One sniff produced a very faint fuel smell but really it was insignificant. Draining the tank past 1/4 or less can cause the fuel in the pump to go back into the tank. Fuel pump wasn't sending fuel. With wet plugs, presumably the injectors are getting a signal during engine cranking. 5 NA and want to get new fuel lines so I don't catch fire, but there seems to be quite a few options as far as lines go. This mainly happens when the car has been driven then shut off for a short time. So, the relay is placed in the fuse/relay panel in the rear left side of the engine compartment, next to the windscreen and A-pillar on later 944s and 951s. I have Tach Bounce (new sensors), I have spark. My fuel pump fuse keeps popping Question I’ve been trying to work out a fuel delivery problem to get my car running, and so far I’ve replaced the Fuel Pump, DME Relay, Injectors, Fuel Filter, drained bad fuel, replaced it with There is a rubber fuel line from the fuel damper to the fuel rail that is a known safety issue. The clear fuel filter has no gas in it. If we are Lately I have been getting erratic fuel gauge readings on my ‘84’ 944. Thread starter andymac1966; Start date Oct 5, 2018; andymac1966 PCGB not reading correctly, I'd start by checking the gauge cluster itself before taking other things apart. This article will walk you through how to check your fuel pressures for Hey i just recently bought a 1984 porsche 944. Replaced flywheel sensor w/new Bosch part, no effect. As you crack open the nut, fuel If your engine is not running properly or not at all, checking the fuel pressure is one of the first things to do to determine that the motor is getting fuel and the right amount. Welcome! Members Online • Stegosaurus909. 1 Answer . FAQ: Community: Calendar: Today's Posts: Search LinkBack: Thread Tools: Rate Thread: Author: Thread : bayou944: Registered User . Welcome! Members Online • PM_ME_YOUR_BODY69 . porsche 944 1986 NA 8 valves 230k Kilometers on the clock weltmeister chip and coil springs , KYB gr-2 shocks all around , you're getting worse gas mileage so you're going to the gas station more. 0:1. The car will not start when cold without using starting fluid (even then, if the temperature outside is low, it will require several attempts with starting fluid). I tried using the old injectors from Hugh - So Cal 83 944 Driver Person NOT a 'real' Porsche -- Its Better!!!! When was the last time you changed your timing and balance belts and/or cam chain and tensioner? New Users please add your car's year and model to Additional products related to Fuel Injection for your Porsche 924, 944 & 968 (1976-1995): Fuel Accumulators; Fuel Enrichment Valves; Cold Start Injectors; Auxiliary Air Valves; Fuel Distributors; Sensors; Resistor Units; Rubber Plugs; Books on Fuel Injection . Fuel line, fuel pump replacement along with a very interesting find. the fuel tank has a screen on older ones its inside the tak at the outlet. Skip to content Fuse box diagrams, fuse layouts and assignment 944 Lux Not Starting. These cars are getting on a bit and many if not all have gauges that give false readings Porsche Club Great Britain gives no This is a 1984 NA 944 with an LS engine. I have been unable to get fuel to the rail. its good when needed ! but bad when not ! a low octane fuel burns hotter and faster leaving hot deposits of unburnd fuel in the combustion chamber . I put a vise grip with a towel in the teeth around the fuel tank side of the fuel line. Inspect the underside, the side that sits right on the cam housing for cracks. Labelling on Early 944 (Pre-1985. The DME will not allows spark and fuel if it does not see inputs from these sensors. Kit Features: Compression fitting connections. You will need to safely raise and support the rear of the vehicle. 2 after 20min 2. Bought car as project, hasnt run in a couple of - Porsche 1985 944 question 1984 Porsche 944 - Mathilda the needy 2014 Audi Allroad - daily driver . 2) Unlikely, but are the inlet fuel lines swapped somehow? It delivers fuel (fuel pump runs, rushing in the manifold), the injectors are controlled electrically (test LED flashes), all plugs spark (seems a bit weak to me though). There is a small silver covered square attached to to what looks like the coil pack?! looks like a small relay? Earths look fine, and so do the fuses. the problem is that it cranks but does not start. but we're digressing a bit too much . Some I did not check the plugs after cranking, but I am not hearing the fuel pump and did not get it running when I jumped it without the DME relay or jumped the DME plug Current: 87 944S Black/Black, 89 944 Turbo S ANDIAL White/Burgundy, 78 924 Black/Black, 2017 Cayenne S Instruments not working 1986 Porsche 944. I've recently purchased one of these cars, an '84 normally aspirated model. porsche. There's microsquirt, vems, haltech etc. There is a connector in this wire near the driver's side running board not far from the fuse panel. Leave it dry long enough and the armature windings solidify Fuel pump not getting power 1985 928s porsche. Has both just need to be sure the right one is read. Maintenance means everything. I replaced worn spark cables, and got new OP would not be getting spark if the sensor wasnt 1986 Porsche 944 Turbo- can't get the new fuel pump to working. Posts: 306 1988 944 No fuel no fire. Posts: 3 944 85. All hoses and plugs are on and look OK. Call (310)626-8765. 0L 16V 1989-91 specialist. And some of the clamps are not proper fuel line clamps. Maybe even though those sensors were breaking apart, they were still getting a reading from the computer. ADMIN MOD no tach bounce . 968, 944. FAQ: Community: Calendar: Today's Posts: Search LinkBack: Thread Tools: Rate Thread: Author: Thread : JonA: Registered . Usually the alarm unit has the necessary relays inside. It DOES NOT yield any appreciable performance benefits. If one injector was not working then it would be an injector problem. Conversations. If you are not getting power to the pump, but everything else is working, then you may want to check that connector. Matt. 5 944s - Fuse #2 on Auxiliary Fuse Panel 1985. We have a wide range of Porsche 944 1982-1991 Fuel Tank & Parts. Initial troubleshooting of the $400 Porsche I bought. Porsche / BMW Hugh - So Cal 83 944 Driver Person Whiteboard explanation of the fuel system on a 944. The problem is, getting it back in the garage if it doesnt start is a major production : ). Its a bit expensive so rather than pay 100 or more I might use some gasoline screen and make my own up. Welcome! Members Online • thecomingupright. 4 all looks good except the fluctuating fuel pressure at Idle. Location: New Haven, CT. The high number usually dictates a low fuel condition. Try cracking open the big nut at the front of the injector fuel rail to see if you have any fuel at least to the injectors.
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