Nissan navara egr cooler pump problems. May 20, 2021 · Here's a quick guide on removing a Nissan Navara EGR valve and how to clean it as well. Pretty normal among modern turbo diesels. Come join the discussion about performance, modifications, troubleshooting, maintenance Suit Nissan Navara NP300 with M9T YS23 engine. Snowy74 Discussion starter. Directly related to how hard the ECU tells the turbocharger to provide boost (adjusting vanes). remove 1 cable from the fuel filter green connector. I have checked the boost solenoid and it was working but I replaced Sep 27, 2011 · After some more study and a visit from another nissan tech they advise me that the diesel pump is at fault due to dirty diesel/washed diesel. The plug for the pump has 12v and ground to it which is good but Dec 10, 2015 · 2. so switch the position of the hoses on the pump, refill the radiator and that should solve your problem. I’m wondering if anyone has any experience of chasing the above fault code. Completed the output test for both the egr cooler pump which seemed to have a quiet wirrrrr sound, and the text for coolant pump for charge pressure cooler seem to have a normal pump sound. overheating problems on the YD25 engine. 106' km. Jan 9, 2010 · 5987 posts · Joined 2008. Check and double check all vacuum lines if it's a pre-2010 YD25. Pump failures are usually either just bad luck (1 in a 1000 scenario) or you've accidentally fed it a lot of petrol or water. It will slowly wreck your turbo. Engine overheating. Was: £139. in tank 12v with fuse in box. Dec 25, 2021 · EGR cooling water pump 2 circuit (P24A8) Hi all, just recently had my engine light come up on my 2017 Nissan Navara np300 stx. is a Japanese multinational automobile . A. 5 dCi 4WD (D40TT, D40T, D40M, D40BB) 140 KW 12. 01125-00Q3A. Egr coolent Apr 19, 2020 · Yes, a failed EGR will cause starting problems. while hot fuel burns easier, hot fuel is less dense so less is injected per volume. Jun 20, 2023 · The Error code is P24A8:38 and and :67 - for both the coolant pump and the water pump. These models have YD25 engines (2. #2. Four possibilities come to mind: 1) Primer bulb deteriorating. 4 posts · Joined 2020. 831. The valve controlling your EGR (exhaust gas recirculation) is an important part of your car's engine. You can buy an egr valve for £200 ish, by the way, it won't include your broken part. however there may be other functions the ecu does because of the air temp. Mine's been working a treat. The nuts on the exhaust manifld end are really awkward to get at and I ended up cutting the pipe so I could just get a socket into Aug 17, 2019 · Jul 29, 2021. According to the Manuel, the normal state (when power is off) is for the valve to be closed. e. If you take off the bracket it makes it easier to get at the back 17mm nut, then replace the bracket after the bolt is tightened up. Cost of replacing pump 1600 euro, there is only 99500 miles on the engine and has never given any trouble. the injection system adjusts timing depending on fuel temp but if its to hot it will pull timing and you loose power. If you suspect there's a leak in the EGR cooler, it will allow exhaust gas (and thus quite high temps) to flow to the EGR cooler and out the coolant lines. if your not very confid Dec 9, 2020 · 7 posts · Joined 2020. Jun 27, 2017 · Symptoms of a worn, clogged or faulty EGR cooler. You'll need two blanks, one for the exhaust manifold end and one for the EGR itself. If driving with heater off & letting air into cab it gets hot but once I turn heater on it Apr 11, 2013 · Member. I am now going to contact a distributor of "Liqui Moly" who have additives for diesel up to -35°. 2 Fuel Pump Failure. Unplug and replug the SCV (and EGR valve, while you're at it). If the valve has failed (probably from soot buildup over the years combined with that oil) then cleaning it MIGHT work. If you’re having any problems with your Nissan Navara, feel free to get in contact with us by filling out our web contact form, or by emailing us at engineering@billcar. Oct 18, 2020 · P24A800 - EGR Cooler Coolant Pump Performance/Stuck Off - static. #9 · Jan 12, 2010. Sep 24, 2012 · 8. Engine overheating: if coolant flow is restricted, the EGR cooler is unable to cool the exhaust gases. There is on mine. May 23, 2023. - Expensive. The common name for the oily gas that's heading back in the intake side of the engine is blowby. Apr 19, 2017. 4. 10. But you should eventually have to put a new one in. P245700 - Exhaust Gas Recirculation Cooler Efficiency Below Threshold. You can run many internal combustion engines quite well on powdered & purified (else it's abrasive) coal dust if necessary, as per Herr Diesel's original engine patent. On my earlier Navara the the pump runs for a few minutes after the engine has stopped too. Jan 22, 2022 · It could be brazed. Apr 2, 2024 · 4. ' Exhaust Gas Recirculation (EGR) coolant pump 2 control circuit 2. YS23DDTTX-Class Mercedes Ute - Engine No. the egr delete cable connects into the air temp sensor and makes the ecu think its at -40c. Jun 23, 2011 · 1. I just want to add guys that the problem can also be the drive belt not being tight enough. Mid Coast Region, NSW, Australia. #14. 2009 Apr 19, 2021 · 128 posts · Joined 2020. It's one of the first signs, in the D40 YD25, that you've got coolant loss. Turbocharger Failure. APF Discussion starter. Mar 28, 2021. Mar 4, 2021 · 19128 posts · Joined 2007. Either you have got air in the fuel line, or the pump is on its way out. Or, you may simply have fitted a battery that’s low on charge for the same results. 2011 STX Navara, 220,000 km engine rattle (sounded a bit like a loose timing chain, but could be a fuel knock) plenty of oil. Like the EGR coolers in the Mazda BT50 and the Ford Ranger the failure of the EGR cooler often goes unnoticed until it is too late (See Tech Talk May 2014 page 3804 for more details on the Ranger and BT50). take off the hose on the heat exchange. Most pumps outlast the engine. It still starts up to -20°, but when it gets colder I have to leave it alone. Most common Nissan Navara engine problems include chain stretch, Coolant Leak (EGR), Exhaust Gas Temperature Sensor, Transmission Cooler Fault, and Turbo Failure. 0 Cummins Engine Problems. The detail of that code states: it's the control circuit: i. Nissan know you need it and extract $$ accordingly. 1 check engine light comes on around 15k mark ,take to Nissan they plug in and tell me multiple fault codes , need to reset computer . Common culprits are the heater matrix, the EGR cooler and a weeping head gasket just above the alternator. If you have a prob with the block due Jul 29, 2021 · Removed the mixer pipe and found the cone clogged solid, checked egr and flap movement all OK. You can also hear light turbo whistling. D. #5 · Mar 5, 2021. Jun 25, 2021 · It usually occurs around the fuel filter, which is normally in a low-pressure state (the fuel is sucked through it, not pumped through it). You may have to do it twice . If you would rather consume this content via a video Dec 26, 2020 · It should pull the actuator open all the time. Cleaned mixer and pressure sensor reassembled. 5 Turbo Diesel Engine We are seeing more & more problems with the EGR coolers in the YD25 Nissan engine. Can someone show me where it's located, best method for Feb 9, 2023 · D22 codes are pretty generic, this one means there is something wrong with the fuel pump, but no further help. Yeah I'm pretty sure all the vacuum lines are right, just took the boost solonoid off again and sprayed carb cleaner in the holes and shook it out and let it dry, hooked it up and the actuator was moving again like normal Jan 26, 2013 · 60,000ks egr cooler needed replacement, nissan had the car approx week and a half, said the engine had to come out to replace it. It means you have an air leak in the fuel system. mine broke at the weld on the exhaust side. Have had a computer hooked up and it comes up with the code P24A8, was just wondering if anyone can give me some information on what the go could be. Alternatively, you can give us a call on either 01743291740 or 07971063469. Pour coolant down them with a small funnel and that will fix it. remove two fuel lines from the injector cover very easy just squeeze and pull. 2 take car for 20k service , cruise control not working properly on occasions , check engine light still on , not staying in 1st in 4L (did read thread on forum about this issue ) Did service they said they Mar 8, 2019 · Will the EGR Delete Module Solve this issue? P0401: EGR Flow Insufficient Detected . Possibly just a spin-off from P24A800 (or Jan 16, 2012 · New Zealand. 2. Leave a comment below for any questions and I'll try to reply as soon Jan 20, 2015 · 15686 posts · Joined 2009. Check for a stuck-open EGR valve, an electrical short in a related Jan 15, 2022 · Reaction score. Click & Collect. Use one of the rubber hoses fitted to the EGR cooler and loop it back on itself. Warm up engine, and check for sound of engine coolant flow while running engine from idle up to 3,000. Under power on an incline at 100kph engine emitted a loud mechanical 'knock', warning lights came on engine stalled, we rolled into a park bay to discover about a 1/3 litre of oil dripping onto the ground. Sep 20, 2019 · The EGR Cooler can help reduce the temperature down to 200 degrees Celsius by transferring the heat via the engine’s cooling system. Location. This is a Genuine Nissan part for quality fitment and performance. P0401: Insufficient exhaust gas recirculation flow. CP4. It has one blue and one black cable attached to the connector but there doesn't appear to be anywhere to plug it in. BOSCH EGR WATER PUMP NISSAN NAVARA PATHFINDER. the hose from the bottom of the radiator is attached to inlet part of the pump. 72 posts · Joined 2019. A faulty exhaust gas reticulation (EGR) valve will also do that. That code means the temperature of the EGR is too high. Jul 5, 2023 · Nissan Navara EGR Valve fault on the D23 NP300, how to replace the EGR Valve or remove for cleaning. 3) MAFS sensor is dirty/faulty. It might also be TIG welded, but finding people who are good enough at TIG welding is not easy. 9. I'm wondering if it is his DPF. A forum community dedicated to Nissan Navara owners and enthusiasts. Used to associate it with older engines with worn out rings but modern high pressure stuff seems to due it from new. Oct 3, 2009 · Blocked off the egr today - a blank gasket on exh thru cooler flange. #6. The truck has lost boost and is overfueling with large amounts of black smoke from the exhaust. #3 · Dec 10, 2020. Aug 17, 2021 · 5. uk! EGR cooler for NISSAN NP300 Navara Pickup (D40) 2. Jul 19, 2022 · Well ,finally I sorted out, It was the Egr cooler that was ,,joking" from time to timeweeks w no fault at all,days w check engine on all the time(Egr cooler internal leaking exhaust gases towards cooling system) So , this issue it can be solved freely,no money invested - if I block the Egr w a proper blank sheet of metal, then take out an L shaped rubber hose ,and then switching the Egr Jan 21, 2024 · The car drives a lot better now, but it remains a problem in the winter. You can easily make your own pressure tester with a spare radiator cap, tyre valve and bicycle pump. The Nissan Motor Co. Check the EGR valve, hose or electrical connections, as necessary. remove two coolant line bolts 1 on the EGR pipe the other is just below it hard to see (10mm socket) 5. A garage would use a pressure tester and then do a thorough inspection, actually a pressure tester isn't too expensive from eBay/Amazon etc. YS23DDT2015 to Current Nissan Navara NP300 Diesel (TwinTurbo) - Engine No. EGR VALVE GASKET. If the bulb isn't getting hard, you are halfway there. 1. Huge job to get at it! But anyway, back to normal, improved fuel economy, no annoying hissing, just the sweet sound of the turbos 😎. Jan 16, 2022. probably been cracked for quite some time. It controls the amount of nitrogen oxide emitted into the atmosphere by petrol and diesel engines by recycling part of the exhaust gas back into the engine cylinders. #12. The cause of this problem is probably rust corroding the chassis, weakening it over time, and it can result in the model snapping. remove two nuts from fuel filter cradle move filter assembly to one side, now you can see the EGR Tube. Blanked EGR at both ends, mapped it out and jobs done. Hey peoples, I’ve recently bought a 2015 np300 st-x from an online auction and after buying it realised it has an obvious overheating issue. Oct 14, 2010 · all common rail engines usually have a fuel cooler. It is there for a reason. Feb 27, 2023 · The HP pumps on modern CR turbo diesels like ours are incredibly robust & pump failures are rare. DEF'. EGR PARTS NISSAN NP300 NAVARA [Asia (right wheel)] P0400: Exhaust gas recirculation (EGR) flow problem. co. May 3, 2022 · Nissan Navara models that have severe engine problems include the D22 or D40. 91,000 rear KH axle leaking oil, nissan have replaced seals but still leaking. Check engine light. Yes: P0402: EGR Flow Excessive Detected: The EGR valve is stuck open or is jamming (due to carbon build up or possibly a bent shaft). This can also cause issues if the EGR cooler splits or corrodes as seen with this engine, the Nissan YD25. start the ute and use a piece of paper (or thumb) to see if there is pressure coming out of the EGR heat exchange coolant in and out connections. Top hose was red hot and bottom hose cool so I figured no flow so replaced the thermostat ten realised the two electric egr cooler water pumps weren’t working so replaced them both Usually due to loose/cracked vacuum lines on the actuator. Free postage. Apr 23, 2023 · In 2017, a couple of Navara owners noticed a common fault of corrosion on the chassis rails of their pickup. It could be a sensor fault, but I'd do the usual unplug/reconnect of the EGR valve before going to replace it. This is the Pipe that comes off the EGR Cooler. Often, a vehicle’s Engine Control Unit (ECU) will tell that there is a discrepancy in the system and register a fault code. Apr 18, 2017 · Mid Coast Region, NSW, Australia. One of the first symptoms of a potential problem with the EGR cooler is engine overheating. I've fitted a few P/P D22 oil coolers in the past and never had any problem with them. Propshaft said: the egr valve is a 5 wire sensor, so it has feedback on position to the ecu. Check the EGR valve and possibly clogged EGR ports or passages. Bad EGR Valve & EGR Cooler. 2) Turbo boost pressure sensor is faulty. Feb 12, 2021 · Also, while an EGR blank won't be noticeable, removal of the whole thing may see you subject to large fines and mot failures. This is a 2017 D23 Navara NP300 which has the EGR valve Jun 27, 2022 · Coolant pressure doesn't build up straight away, and a lack of heater function generally means something's awry in the cooling system - usually a blown head gasket or cracked head. #3 · Dec 27, 2020. Brazing (brass welded into place using oxy/acetylene) can withstand about 900C before melting, and it's unlikely that this point of the EGR tube will ever get that hot. Jul 13, 2015. The coolant (from memory) runs from the pump into the EGR cooler at the front then into the firewall and back out. Check to see if there's flow in the EGR hoses at the front. This will turn on the check engine light. Jul 29, 2023 · It seems the flap is stuck and the black bulk bulb like part of my EGR cooler is missing, P/N 14735 5X00B. i'm surprised yours made a big bang etc. It could though, be a sign of something else (below). , Ltd. uk. Don't add a stop leak product as it will block the heater matrix. There are numerous places to look: * EGR cooler (if EGR valve is fitted). Rough Transmission. The "static" suggests it's more or less often failing. 1 Jul 2022. Mar 14, 2024. If Nissan was to do this job it would have been £2k+ to replace the pipe. net. The coolers tend to corrode or split resulting in […] Jun 25, 2012 · Just fitted the EGR full blank. The first is that you do, indeed, have the incorrect battery that doesn’t have enough cranking amperes to spin your engine and provide enough power to the vehicle’s ignition for the engine to fire. #1 · Apr 19, 2021. Feb 2, 2018 · Help Support Nissan Navara Forum: D40 V9X EGR Cooler. I just bought a Nissan Navara 2017. See video here. The document has moved here. P0402: Excessive exhaust gas recirculation. Apr 12, 2023 · when engine is OFF, boost actuator rod is parked in position towards cabine/back of engine bay. Next we pressurized the cooling system. Loosen the pully and tighten the tensioner above (right to tighten belt), then tighten up the pully again. ecu is programmed to keep egr off when its that cold. when engine is IDLING, the turbo boost solenoid valve OPENS and forwards vacuum from vacuum pump to turbo boost actuator, which then moves some 2 cm towards front of the engine. 2015 to current Nissan Navara NP300 Diesel (Single Turbo) - Engine No. Feb 19, 2013 · Apr 5, 2013. Second problem: the EGR valve. S. Clean both battery terminals, and inspect the negative battery lead connection on the engine block, looking for corrosion. * turbocharger coolant lines. Used alternative Diag launch, snap on and Autlel all saying no dtc present but eml still active. Oct 18, 2020 · T6 Pro. mine simply gave large amounts of exhaust roar and boost Mar 30, 2015 · PUMP the accelerator pedal 5 times within 5 seconds with the foot now OFF accelerator, wait 7 seconds After 7 seconds press and hold down the accelerator pedal for 10 seconds After 10 seconds, the Engine Management Light will start to flash, at this point, remove the foot from the accelerator. You will need to drill a 10mm hole in the blank otherwise it will throw a fault code for a 2012 onwards D40. 5-liter diesel) and have problems that you need to know. The pump it refers to is egr pump 2 but I have replaced this with a brand new one and still the same. #12 · Feb 1, 2024. nissan-navara. The Navara is now in diagnostic mode, so Sep 18, 2018 · Hello, I have a problem with my 05 Navara D40 manual. drew_man said: Ok I have egr pipe blocked and the other day when I was driving along I heard a big bang then a lot of knocking and ticking. Additionally, a 301 Moved Permanently error was encountered while trying to use an ErrorDocument to handle the request. Brake shoes where saturated with oil, but the dealership only give them a wipe down and put them back in. The day after I. Bosch Electric Water Pumps are Original Equipment Manufacturer (OEM) quality. YS23DDTT Important Information about EGR Delete Modules Mar 23, 2021 · 1. The day after I bought it the orange light for the motor comes on. When in good condition, the exhaust flow won't be there (pipe blocked, no flow) so there'll be very little high heat applied to the cooler Aug 17, 2019 · Jan 23, 2021. Nov 5, 2010 · This hose isn't at fault if some oil is weeping out of it. Note that the 5. 14711AC. EGR Valve For Nissan NP300 Navara D40 Pathfinder R51 14710-5X00A (Fits: Nissan Navara) £79. If you are unsure if this part suits your vehicle, please contact us with your VIN# to confirm for you. P24AC EGR Cooler Coolant pumnp feedback Description. Air con works fine on cold but no hot air ( very minimal). Aug 29, 2015 · Allow to air-dry for an hour before reinstallation. Bernhard; Feb 17, 2024; D40 Engine & Drivetrain; Replies 14 Views 1K. If there is an excess of black smoke – then it is mostly unburnt fuel; grey smoke – then it is mostly oil; white smoke – then it is mostly water or brake fluid. B. Aug 6, 2019 · The electric pump circulated coolant through the egr valve body to keep it cool, after all there are hot exhaust gases going through the valve. 2) Cracked fuel hoses. Deleted code, cycled ignition etc. Also the fan speed dial only working on 2 3 &41 doesn't even switch on. BOLT. * Oil cooler (intake manifold side, near oil filter) * Water pump (front of engine immediately behind the fan) Jan 7, 2016 · 1. #4. Recently sold my 2008 Outlaw that never let me down, had a good run out of it. #4 · Apr 8, 2017. Make sure you have bled the hoses going to the heater core. i don't recommend those cables because you don't know what other functions are effected. This not only allows NOx emissions to continue, it also causes overheating which can cause serious damage. Blanking the egr would seem sensible as it doesn't cost much and is easy to do. After completing both tests I started the engine and now it seems to have another noise. When they are inspected, the EGR cooler has been found to be cracked or corroded. I hope they have "Diesel Flow Fit-K", then the biggest problem will be solved. 99. 98. Hii yes I get were your comming from, I suspect my cooler is leaking. Apr 14, 2010 · I've been over the Manuel and can't see why the EGR valve can't just be unplugged. Jan 31, 2022 · P24A8 egr pump code np300. It may turn on when the EGR cooler becomes restricted or isn’t functioning properly. Apr 6, 2017 · 15686 posts · Joined 2009. If there's no heater function your coolant level is too low. Finally, I have noticed a disconnected cable in the right hand corner of the engine bay. pdf Author: tommy Created Date: 6/6/2021 1:40:01 PM Aug 5, 2012. Also frequency counter is a good indicator - though often the counters advance only once per ignition cycle. Step one is to block the EGR altogether - do it on the 'cold' side near the EGR valve itself. Jan 26, 2021 · Nissan Navara v9x V6 diesel EGR system faultEGR diagnosisfaulty EGR valvtest EGR valve operation Pico scope check EGR controlshow EGR system works smoke test Apr 6, 2016 · I haven't blanked the EGR yet as I need to get some gasket sealant so that will be the next step. Over time, carbon can build up on the inside of the EGR cooler and restrict flow through the cooler. 0 Cummins is available in many commercial trucks and equipment. 1,120 satisfied customers. #1. Repeat steps 3 through 6 two or more times with radiator cap installed until engine coolant level no longer. Common fault years ago in Ford tractors was porous engine blocks, often resulting in oil being pumped into cooling system,was driving one belonging to a neighbour 30 years ago and all of a sudden oil started to squirt out of the top of rad onto the windscreen. drops. 9 posts · Joined 2023. #20. I suspect that this is the cause of the limp mode. In this case, we didn’t detect any carbon dioxide. just loop the coolant hose on top of motor . Hi guys I have an 07 navara d40 diesel. if it doesn't go to the position it's asked to then you'll get a fault triggered regardless of whether it's blanked or not. Morning All, Looking to access and clean out the EGR valve on my 2016 D23 NP300 - YS23DDTT model. Doesn't make any funny noises or anything suggesting there's any problems. Like. Nov 29, 2020 · you need to check the orientation of the hoses. Sep 18, 2020 · A faulty EGR valve can cause problems with the flow and operation of the EGR system leading to performance issues including a reduction in power, reduced acc Jan 16, 2021 · I would disconnect the cooler from the inlet and exhaust, pressurise the coolant system and see if coolant leaks out the ends. CHeck to see that someone hasn't blocked those off when they blocked the EGR 14719-00Q1E. I have had to take it tighter than I'd like but will get my boy away with it for a while! Nov 5, 2015 · 1577 posts · Joined 2014. There are solutions. Mechanical fault. EGR Valve Unplugged Moved Permanently. DEF Pump Failure. We are wanting to find the location of the relay. This code will come up with a blanking plate or the EGR is stuck closed. Oct 30, 2013 · 0. It has 3 check engine codes: P0130 02 sensor circuit bank 1 sensor 1. Only a small number of D40s built between 2005 and 2008 were affected. The past couple of weeks I've noticed heater not working. Hi Guys new to the forum, but not new to owning a navara. Mar 16, 2022 · Hi the orange light just came on i plugged the reader in and came up with code p24a8 Orange Light … read more. May 22, 2014 · Problem: EGR Cooler corroded or split and leaking Coolant Vehicles Effected: Nissan Navara D22 & D40 with YD25DDTI 2. jimfraser593. Jul 21, 2022 · Engine runs for about 5 seconds and by then the revs have dropped so low it stalls. I have done the usual checks, MAF cleaned, MAP cleaned, new air filter, ECU Reset both hard reset and with the foot pedal. Looked a few times, but as this is my first diesel I just can't locate it, my guess it's somewhere blatantly obvious and I'm just overlooking it. Bernhard. up to you, you can get 10L of penrite fully synthetic for like $90 should be enough for 2 changes, really if your not driving hard fully synthetic should last 10000km, just rub the oil between your fingers and look for soot and crap in it mine got changed like 5 months ago and is still clean as. M9T. try it out. Chris Brooker. You can bypass or block your egr value. #3 · Feb 12, 2021. 3. The EGR coolers tend to split or corrode around the flanged areas each side of the cooling core and can Nissan Navara EGR Cleaning - this is the best way to clean the Navara D40 EGR valve - save some money before replacing the EGR valve. We also carry EGR gaskets and blocking plates seperately in our online store. I don't know if the temperature sensor can be replaced separately, my own EGR valve doesn't see a lot of exhaust gas anyway, I'm not sure why, I copied the May 26, 2015 · Pressurising the radiator to 157kPa (23psi) and hunting for leaks is the first step. if you notice, the pump has an arrow indicating the flow of water. From memory a few people have found the pipes corroded where they exit the fuel tank, or it could just be a poor connection around the fuel filter. 19. Ive cleared the fault codes and tried to start it but it does the same thing. Dec 14, 2022 · www. Jun 25, 2021 · The fact that it clears for a time could mean one of two things: 1) It's actually an electrical fault, not an SCV fault. coolant is bleed and circulating well but I have a permanent P24A8 code. Aug 16, 2023 · Massive job to sort out, the pipe goes from the exhaust manifold to the EGR cooler. Oct 10, 2021 · There are lots of causes for this. They include electro magnets and smart circuits that ensure harmonized operation within the vehicle system — and they have a sealed pump chamber protecting the electrics. Purchased a brand new Navara D40 in Feb this year EGR sensor failed went in to limp mode at 2000km Dealer informed me that Nissan Australia are aware of the problem and have re developed the EGR sensor May 25, 2022 · No easy way to find a leak. Yes: P0403: EGR Remove the 2 small hoses at the top plastic over flow tank they go to the egr cooler pump that wont self prime. If the EGR cooler has any issues that restrict the flow of exhaust gases through the cooler it can cause the engine to overheat. Check cooling system for leaks with engine running. AZ EGR Valve Exhaust Gas Recirculation for Nissan Cabstar Navara NP300 Pathfinde (Fits: Nissan NP300 Pickup 2016) £62. A faulty turbo bearing seal will create grey smoke and you will smell the burnt oil. * Note: I've had my head replaced. remove 2 bolts from the EGR pipe (10mm) near the coolant ones. #7 · Nov 6, 2015. A forum community dedicated to Nissan Navara owners and Title: engine control. 3) Overtighted clamps on the hoses causing pinching of the hose. L. These problems are specific to the setup that was used in the Titan XD. Hi. You might check the hoses entering the firewall. I took the cover off the top so the location of this guy could be seen more easily. EGR cooler for NISSAN NP300 Navara Pickup (D40) (140 KW / 190 PS from 2009 ) from top manufacturers of auto parts online at bargain prices on Bestpartstore. Loss of coolant from the cooling system: this could be causing an internal leak in the Sep 15, 2007 · noideer. The 2457 is egr code for cooler flow. H. 5 Turbo Diesel Engine Nissan Pathfinder R51 with YD25DDTI 2. This sensor is low on the intercooler on the battery side. 2006 D40 Navara, Black, manual, EGR blanked, Snugtop canopy, Chrome A bar, Hella Chromium laminator spots, polished alu side bars, Sat nav/Btooth head unit with rev camera, 18" Mak Thrust alloys on 285/55R18. all the best. #9 · Jun 11, 2015. simply because they heat the fuel up so much it won't cool down in the tank. Jul 29, 2020. Here is how I done mine. If there is carbon dioxide in the cooling system, this is a sure sign that combustion gases are making their way into the cooling system, either because of a head gasket failure, a cracked head or on later model diesel engines, an EGR cooler failure. A member of our team will be pleased to advise you and answer any questions you may have Nov 1, 2010 · Sep 28, 2011. Several photos attached: EGR Valve Location (Cover Removed). Started up fine , Eml still on! Re scanned no faults present. Mar 23, 2016 · The soot is carbon and unburned hydrocarbons and actually burns in the cylinder if the engine working correctly. cl of gl tp tf ve il sl hl ez