Nissan navara egr cooler pump problems. YS23DDTTX-Class Mercedes Ute - Engine No. D. The 2457 is egr code for cooler flow. if you notice, the pump has an arrow indicating the flow of water. If you would rather consume this content via a video Dec 26, 2020 · It should pull the actuator open all the time. You may have to do it twice . Check cooling system for leaks with engine running. Used alternative Diag launch, snap on and Autlel all saying no dtc present but eml still active. If the valve has failed (probably from soot buildup over the years combined with that oil) then cleaning it MIGHT work. #20. all the best. Morning All, Looking to access and clean out the EGR valve on my 2016 D23 NP300 - YS23DDTT model. The Navara is now in diagnostic mode, so Sep 18, 2018 · Hello, I have a problem with my 05 Navara D40 manual. It still starts up to -20°, but when it gets colder I have to leave it alone. #4 · Apr 8, 2017. #7 · Nov 6, 2015. Oct 3, 2009 · Blocked off the egr today - a blank gasket on exh thru cooler flange. The truck has lost boost and is overfueling with large amounts of black smoke from the exhaust. EGR Valve For Nissan NP300 Navara D40 Pathfinder R51 14710-5X00A (Fits: Nissan Navara) £79. A forum community dedicated to Nissan Navara owners and Title: engine control. Engine overheating. #1. This code will come up with a blanking plate or the EGR is stuck closed. Recently sold my 2008 Outlaw that never let me down, had a good run out of it. remove two nuts from fuel filter cradle move filter assembly to one side, now you can see the EGR Tube. * Oil cooler (intake manifold side, near oil filter) * Water pump (front of engine immediately behind the fan) Jan 7, 2016 · 1. Pour coolant down them with a small funnel and that will fix it. L. Leave a comment below for any questions and I'll try to reply as soon Jan 20, 2015 · 15686 posts · Joined 2009. Used to associate it with older engines with worn out rings but modern high pressure stuff seems to due it from new. 3. Jul 13, 2015. 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. It has 3 check engine codes: P0130 02 sensor circuit bank 1 sensor 1. When they are inspected, the EGR cooler has been found to be cracked or corroded. After completing both tests I started the engine and now it seems to have another noise. 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). It could be a sensor fault, but I'd do the usual unplug/reconnect of the EGR valve before going to replace it. We also carry EGR gaskets and blocking plates seperately in our online store. uk! EGR cooler for NISSAN NP300 Navara Pickup (D40) 2. 2) Turbo boost pressure sensor is faulty. 72 posts · Joined 2019. 10. take off the hose on the heat exchange. Doesn't make any funny noises or anything suggesting there's any problems. 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. DEF Pump Failure. Make sure you have bled the hoses going to the heater core. Most common Nissan Navara engine problems include chain stretch, Coolant Leak (EGR), Exhaust Gas Temperature Sensor, Transmission Cooler Fault, and Turbo Failure. 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). remove two coolant line bolts 1 on the EGR pipe the other is just below it hard to see (10mm socket) 5. 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. You can easily make your own pressure tester with a spare radiator cap, tyre valve and bicycle pump. Location. #14. 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. If the EGR cooler has any issues that restrict the flow of exhaust gases through the cooler it can cause the engine to overheat. 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. 98. YS23DDT2015 to Current Nissan Navara NP300 Diesel (TwinTurbo) - Engine No. 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. #12. DEF'. This not only allows NOx emissions to continue, it also causes overheating which can cause serious damage. A. The cause of this problem is probably rust corroding the chassis, weakening it over time, and it can result in the model snapping. pdf Author: tommy Created Date: 6/6/2021 1:40:01 PM Aug 5, 2012. Or, you may simply have fitted a battery that’s low on charge for the same results. 19. The detail of that code states: it's the control circuit: i. Additionally, a 301 Moved Permanently error was encountered while trying to use an ErrorDocument to handle the request. 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. Nissan know you need it and extract $$ accordingly. 14711AC. Only a small number of D40s built between 2005 and 2008 were affected. 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. P0401: Insufficient exhaust gas recirculation flow. Apr 23, 2023 · In 2017, a couple of Navara owners noticed a common fault of corrosion on the chassis rails of their pickup. I just bought a Nissan Navara 2017. The valve controlling your EGR (exhaust gas recirculation) is an important part of your car's engine. 106' km. 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. Deleted code, cycled ignition etc. See video here. The coolant (from memory) runs from the pump into the EGR cooler at the front then into the firewall and back out. It will slowly wreck your turbo. It might also be TIG welded, but finding people who are good enough at TIG welding is not easy. May 23, 2023. remove 1 cable from the fuel filter green connector. Jul 29, 2020. Directly related to how hard the ECU tells the turbocharger to provide boost (adjusting vanes). 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. Huge job to get at it! But anyway, back to normal, improved fuel economy, no annoying hissing, just the sweet sound of the turbos 😎. is a Japanese multinational automobile . #12 · Feb 1, 2024. Finally, I have noticed a disconnected cable in the right hand corner of the engine bay. Jan 9, 2010 · 5987 posts · Joined 2008. overheating problems on the YD25 engine. Was: £139. 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. Nov 29, 2020 · you need to check the orientation of the hoses. * Note: I've had my head replaced. A faulty turbo bearing seal will create grey smoke and you will smell the burnt oil. You might check the hoses entering the firewall. The coolers tend to corrode or split resulting in […] Jun 25, 2012 · Just fitted the EGR full blank. #3 · Dec 10, 2020. 2015 to current Nissan Navara NP300 Diesel (Single Turbo) - Engine No. Snowy74 Discussion starter. #3 · Feb 12, 2021. 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. e. Mechanical fault. #9 · Jan 12, 2010. But you should eventually have to put a new one in. If there's no heater function your coolant level is too low. 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. Hi guys I have an 07 navara d40 diesel. 5-liter diesel) and have problems that you need to know. Pretty normal among modern turbo diesels. 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 . while hot fuel burns easier, hot fuel is less dense so less is injected per volume. 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. Loss of coolant from the cooling system: this could be causing an internal leak in the Sep 15, 2007 · noideer. 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. Chris Brooker. 1. Warm up engine, and check for sound of engine coolant flow while running engine from idle up to 3,000. Either you have got air in the fuel line, or the pump is on its way out. Oct 30, 2013 · 0. That code means the temperature of the EGR is too high. AZ EGR Valve Exhaust Gas Recirculation for Nissan Cabstar Navara NP300 Pathfinde (Fits: Nissan NP300 Pickup 2016) £62. Aug 17, 2021 · 5. Jan 16, 2022. co. the hose from the bottom of the radiator is attached to inlet part of the pump. #6. the injection system adjusts timing depending on fuel temp but if its to hot it will pull timing and you loose power. B. It is there for a reason. nissan-navara. simply because they heat the fuel up so much it won't cool down in the tank. There are numerous places to look: * EGR cooler (if EGR valve is fitted). Also frequency counter is a good indicator - though often the counters advance only once per ignition cycle. Jun 27, 2017 · Symptoms of a worn, clogged or faulty EGR cooler. P24AC EGR Cooler Coolant pumnp feedback Description. Apr 19, 2017. 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. 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. jimfraser593. Cost of replacing pump 1600 euro, there is only 99500 miles on the engine and has never given any trouble. Note that the 5. 2) Cracked fuel hoses. Mine's been working a treat. Jan 22, 2022 · It could be brazed. - Expensive. probably been cracked for quite some time. 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 . P245700 - Exhaust Gas Recirculation Cooler Efficiency Below Threshold. 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. May 22, 2014 · Problem: EGR Cooler corroded or split and leaking Coolant Vehicles Effected: Nissan Navara D22 & D40 with YD25DDTI 2. Check for a stuck-open EGR valve, an electrical short in a related Jan 15, 2022 · Reaction score. Check the EGR valve and possibly clogged EGR ports or passages. Apr 12, 2023 · when engine is OFF, boost actuator rod is parked in position towards cabine/back of engine bay. Ive cleared the fault codes and tried to start it but it does the same thing. Jun 23, 2011 · 1. 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. Feb 27, 2023 · The HP pumps on modern CR turbo diesels like ours are incredibly robust & pump failures are rare. ecu is programmed to keep egr off when its that cold. If driving with heater off & letting air into cab it gets hot but once I turn heater on it Apr 11, 2013 · Member. Step one is to block the EGR altogether - do it on the 'cold' side near the EGR valve itself. Apr 18, 2017 · Mid Coast Region, NSW, Australia. Rough Transmission. Dec 14, 2022 · www. The plug for the pump has 12v and ground to it which is good but Dec 10, 2015 · 2. S. i don't recommend those cables because you don't know what other functions are effected. Cleaned mixer and pressure sensor reassembled. Nov 5, 2010 · This hose isn't at fault if some oil is weeping out of it. Bad EGR Valve & EGR Cooler. Apr 14, 2010 · I've been over the Manuel and can't see why the EGR valve can't just be unplugged. This is the Pipe that comes off the EGR Cooler. 9 posts · Joined 2023. 1,120 satisfied customers. On my earlier Navara the the pump runs for a few minutes after the engine has stopped too. Often, a vehicle’s Engine Control Unit (ECU) will tell that there is a discrepancy in the system and register a fault code. Common culprits are the heater matrix, the EGR cooler and a weeping head gasket just above the alternator. 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. Aug 29, 2015 · Allow to air-dry for an hour before reinstallation. Bernhard; Feb 17, 2024; D40 Engine & Drivetrain; Replies 14 Views 1K. drops. i'm surprised yours made a big bang etc. Check the EGR valve, hose or electrical connections, as necessary. The "static" suggests it's more or less often failing. 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. 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. Brake shoes where saturated with oil, but the dealership only give them a wipe down and put them back in. net. Check and double check all vacuum lines if it's a pre-2010 YD25. M9T. Started up fine , Eml still on! Re scanned no faults present. The Nissan Motor Co. 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. Jul 5, 2023 · Nissan Navara EGR Valve fault on the D23 NP300, how to replace the EGR Valve or remove for cleaning. try it out. BOLT. 2 Fuel Pump Failure. 3) MAFS sensor is dirty/faulty. It could though, be a sign of something else (below). Feb 19, 2013 · Apr 5, 2013. I am now going to contact a distributor of "Liqui Moly" who have additives for diesel up to -35°. 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. Air con works fine on cold but no hot air ( very minimal). I hope they have "Diesel Flow Fit-K", then the biggest problem will be solved. mine broke at the weld on the exhaust side. 2009 Apr 19, 2021 · 128 posts · Joined 2020. I took the cover off the top so the location of this guy could be seen more easily. Most pumps outlast the engine. #2. #5 · Mar 5, 2021. Apr 6, 2017 · 15686 posts · Joined 2009. 91,000 rear KH axle leaking oil, nissan have replaced seals but still leaking. If Nissan was to do this job it would have been £2k+ to replace the pipe. Propshaft said: the egr valve is a 5 wire sensor, so it has feedback on position to the ecu. It has one blue and one black cable attached to the connector but there doesn't appear to be anywhere to plug it in. One of the first symptoms of a potential problem with the EGR cooler is engine overheating. 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. The day after I. 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. This is a Genuine Nissan part for quality fitment and performance. Mar 14, 2024. 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. You will need to drill a 10mm hole in the blank otherwise it will throw a fault code for a 2012 onwards D40. According to the Manuel, the normal state (when power is off) is for the valve to be closed. I've fitted a few P/P D22 oil coolers in the past and never had any problem with them. Egr coolent Apr 19, 2020 · Yes, a failed EGR will cause starting problems. coolant is bleed and circulating well but I have a permanent P24A8 code. #1 · Apr 19, 2021. You can bypass or block your egr value. 1 Jul 2022. 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. 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. Alternatively, you can give us a call on either 01743291740 or 07971063469. I just want to add guys that the problem can also be the drive belt not being tight enough. This will turn on the check engine light. 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). CP4. , Ltd. Loosen the pully and tighten the tensioner above (right to tighten belt), then tighten up the pully again. Aug 16, 2023 · Massive job to sort out, the pipe goes from the exhaust manifold to the EGR cooler. Blanked EGR at both ends, mapped it out and jobs done. YS23DDTT Important Information about EGR Delete Modules Mar 23, 2021 · 1. EGR Valve Unplugged Moved Permanently. If you are unsure if this part suits your vehicle, please contact us with your VIN# to confirm for you. Check to see if there's flow in the EGR hoses at the front. Mar 4, 2021 · 19128 posts · Joined 2007. 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. Possibly just a spin-off from P24A800 (or Jan 16, 2012 · New Zealand. 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. 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. Hi Guys new to the forum, but not new to owning a navara. 831. Several photos attached: EGR Valve Location (Cover Removed). APF Discussion starter. #9 · Jun 11, 2015. Oct 10, 2021 · There are lots of causes for this. This can also cause issues if the EGR cooler splits or corrodes as seen with this engine, the Nissan YD25. Second problem: the EGR valve. You'll need two blanks, one for the exhaust manifold end and one for the EGR itself. I'm wondering if it is his DPF. Use one of the rubber hoses fitted to the EGR cooler and loop it back on itself. I suspect that this is the cause of the limp mode. It may turn on when the EGR cooler becomes restricted or isn’t functioning properly. 5 dCi 4WD (D40TT, D40T, D40M, D40BB) 140 KW 12. Unplug and replug the SCV (and EGR valve, while you're at it). 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. 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. 3) Overtighted clamps on the hoses causing pinching of the hose. Bosch Electric Water Pumps are Original Equipment Manufacturer (OEM) quality. There is on mine. Jun 20, 2023 · The Error code is P24A8:38 and and :67 - for both the coolant pump and the water pump. Feb 2, 2018 · Help Support Nissan Navara Forum: D40 V9X EGR Cooler. Bernhard. remove 2 bolts from the EGR pipe (10mm) near the coolant ones. Jul 21, 2022 · Engine runs for about 5 seconds and by then the revs have dropped so low it stalls. uk. Hi. the egr delete cable connects into the air temp sensor and makes the ecu think its at -40c. 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. A forum community dedicated to Nissan Navara owners and enthusiasts. 9. just loop the coolant hose on top of motor . The past couple of weeks I've noticed heater not working. Oct 14, 2010 · all common rail engines usually have a fuel cooler. 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. These models have YD25 engines (2. Come join the discussion about performance, modifications, troubleshooting, maintenance Suit Nissan Navara NP300 with M9T YS23 engine. Blanking the egr would seem sensible as it doesn't cost much and is easy to do. Clean both battery terminals, and inspect the negative battery lead connection on the engine block, looking for corrosion. The document has moved here. Over time, carbon can build up on the inside of the EGR cooler and restrict flow through the cooler. 4. A faulty exhaust gas reticulation (EGR) valve will also do that. Oct 18, 2020 · P24A800 - EGR Cooler Coolant Pump Performance/Stuck Off - static. 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. Jan 31, 2022 · P24A8 egr pump code np300. 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. There are solutions. You can buy an egr valve for £200 ish, by the way, it won't include your broken part. It means you have an air leak in the fuel system. Apr 2, 2024 · 4. CHeck to see that someone hasn't blocked those off when they blocked the EGR 14719-00Q1E. 0 Cummins Engine Problems. ' Exhaust Gas Recirculation (EGR) coolant pump 2 control circuit 2. EGR PARTS NISSAN NP300 NAVARA [Asia (right wheel)] P0400: Exhaust gas recirculation (EGR) flow problem. #3 · Dec 27, 2020. If the bulb isn't getting hard, you are halfway there. 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. Click & Collect. in tank 12v with fuse in box. 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. Here is how I done mine. #4. however there may be other functions the ecu does because of the air temp. so switch the position of the hoses on the pump, refill the radiator and that should solve your problem. Sep 24, 2012 · 8. 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 are wanting to find the location of the relay. H. remove two fuel lines from the injector cover very easy just squeeze and pull. Repeat steps 3 through 6 two or more times with radiator cap installed until engine coolant level no longer. 5 Turbo Diesel Engine Nissan Pathfinder R51 with YD25DDTI 2. Turbocharger Failure. The day after I bought it the orange light for the motor comes on. 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. May 20, 2021 · Here's a quick guide on removing a Nissan Navara EGR valve and how to clean it as well. It's one of the first signs, in the D40 YD25, that you've got coolant loss. I’m wondering if anyone has any experience of chasing the above fault code. * turbocharger coolant lines. 0 Cummins is available in many commercial trucks and equipment. 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. Free postage. EGR VALVE GASKET. Engine overheating: if coolant flow is restricted, the EGR cooler is unable to cool the exhaust gases. 99. In this case, we didn’t detect any carbon dioxide. Four possibilities come to mind: 1) Primer bulb deteriorating. 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. Mar 23, 2016 · The soot is carbon and unburned hydrocarbons and actually burns in the cylinder if the engine working correctly. Oct 18, 2020 · T6 Pro. These problems are specific to the setup that was used in the Titan XD. 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. A member of our team will be pleased to advise you and answer any questions you may have Nov 1, 2010 · Sep 28, 2011. Check engine light. 4 posts · Joined 2020. Like. 01125-00Q3A. The pump it refers to is egr pump 2 but I have replaced this with a brand new one and still the same. 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. You can also hear light turbo whistling. This sensor is low on the intercooler on the battery side. P0402: Excessive exhaust gas recirculation. if your not very confid Dec 9, 2020 · 7 posts · Joined 2020. BOSCH EGR WATER PUMP NISSAN NAVARA PATHFINDER. 5 Turbo Diesel Engine We are seeing more & more problems with the EGR coolers in the YD25 Nissan engine. 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. The common name for the oily gas that's heading back in the intake side of the engine is blowby. Mar 28, 2021. 2. 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. 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. 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. Hii yes I get were your comming from, I suspect my cooler is leaking. Also the fan speed dial only working on 2 3 &41 doesn't even switch on. Next we pressurized the cooling system. May 3, 2022 · Nissan Navara models that have severe engine problems include the D22 or D40. 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. Mid Coast Region, NSW, Australia. Don't add a stop leak product as it will block the heater matrix. I have done the usual checks, MAF cleaned, MAP cleaned, new air filter, ECU Reset both hard reset and with the foot pedal. ac gj du ui mi wn xx rw cq ht