Bmw n47 egr valve problems. 0 and while it throws a fault code on a diagnostic due to the disconnected EGR,it doesn't throw a DDE light which is fine!! I know a guy who has a 120d and he tried to disconnect his EGR vacuum pipe and it immediately threw a DDE light as his car was DDE 5. #1 · Oct 21, 2017. Oct 6, 2020 · yep and all bmw n47 diesels have same problems including timing chain failures and oil leaks due to plastic parts around the engine,also if keep driving around with egr fault it will nail the dpf filter in exhaust and cause more pain from car stuck in regen and washing bores with diesel that ends up in oil and thins it,,, ho the joys of modern diesels, i refuse to play with them these days Sep 1, 2020 · How to repair fault air to EGR mass flow plausibility mini/Bmw engines Oct 6, 2020 · yep and all bmw n47 diesels have same problems including timing chain failures and oil leaks due to plastic parts around the engine,also if keep driving around with egr fault it will nail the dpf filter in exhaust and cause more pain from car stuck in regen and washing bores with diesel that ends up in oil and thins it,,, ho the joys of modern diesels, i refuse to play with them these days Nov 6, 2023 · I took my vehicle to a local service. I was driving home when I noticed that the cruise control wasn't doing its job well, and the engine was reving a little strange. Aug 23, 2016 · Description of your problem is in faulty ERG valve and it would be the best to replace it ONLY with OEM EGR valve. Like. Apr 11, 2022 · if egr valve is open when a regen happens it will melt the plastic inlet manifold,, common problem on n47 diesels. #1 · Jan 26, 2022. This week it was an EGR valve cleanup to try and prevent the fault codes I was getting. Sep 21, 2020 · 262. 000 Km). This can stretch (with grinding, scraping noises in the engine), skip or tear (with serious engine damage as a result). You will need to top up the coolant as well. Jun 7, 2020 · Engine is throwing up codes that mean EGR valve stuck closed, apparently i can resolve that by taking out the egr valve and giving it a decent clean through. 55 ( 19%) Check the fit. After cleaning it very well it seemed fine with no sticking issues. The problem is that most modern EGR´s have a "cut out" that stops exhaustgas from entering the intake when you have full throttle to increase power. It means that your EGR cooler thermostat is seized open. Carbon cleaning – $1,200 – $1,800. Still have amber warning light on frequently, though it does go off by itself. EGR kit N47N |2009 to 2016| • BMW 116d F20 316d E90 520d F10 & other. Second, change the EGR vacuum solenoid, most likely is malfunctioning even if you have no errors showed on the scanner. BMW has issued a recall to over 1. Up until the weekend I had my eml on so decide to The valve stem of these N47 valves are so thin, it's highly unlikely they'd do any piston or bottom end damage, unless the valve head snaps off and makes a mess of the piston, it's all top end work. Deleting the software is a lot cheaper, and; 2. Yours seems to be welded together due to the high temperatures. Due to an issue with the exhaust-gas recirculation (EGR) valve, the malfunction indicator lamp (MIL) lights up and vehicle engine may begin jerking or have sporadic idle fluctuations. Feb 9, 2021 · BMW's N47 and N57 engines have some pretty serious and potentially catastrophic common issues you should know about. Jul 27, 2016 · I have a similar problem myself with this hose. – N57) Last updated November 1 8, 2021 Q1. Learn Why Bmw EGR Valve Fails, This EGR Valve Can Be Found On Many Bmw Models Such As 3 Series, 5 Series, 7 Series & X Series. The BMW N57 engine needs a lot of diesel fuel. (Not BMW service) One of the glow plugs was different. Check the EGR valve, hose or electrical connections, as necessary. May 16, 2022 · Det mest bemærkelsesværdige problem med BMW N47 er problemet med timingkæden. In the event of complaint, carry out the following; - Adjust the EGR, adjust rate of fresh calculated during EGR to +40. 8d, N47. In 2014 it was replaced with the B47. 41E2 exhaust gas recirculating actuator control. Mar 19, 2024 · Issues with swirl flaps and EGR valves have also been reported, potentially leading to decreased performance and increased emissions. I just cleared the codes that popped up and drove. - To do this use the service function of the DDE, adjust it by adding the value 40. This is an older thread, you may not receive a response, and could be reviving an old thread. Jul 8, 2012 · Normally an EGR delete doesn´t do much for power, but it might give you abit better fuelconsumption since your not burning spend exhaustgases but only clean air. If you are not sure if this EGR removal kit fits your car please send us VIN number of your car and we will check it for you. The BMW N47 engine comes in different variants, offering varying levels of performance. RE: Recall 21V-xxx: Exhaust Gas Recirculation (EGR) Cooler – N57T Low Temperature Bulletin: B11 10 21 BMW AG is conducting a Voluntary S afety Recall (effective November 18, 2021) on certain Model Year 2014 - 2017 BMW vehicles with the N 57T diesel engine that were produced between August 12, 2013 and June 19, 2017. Thanks in advance Apr 27, 2021 · The 2. Anyone know what the fault codes are that need coding out when removing the EGR and cooler? Is it just the 3 below: 4501 exhaust gas recirculating control, control deviation. EGR valve and cooler delete kit for BMW N47N and N47S1 engines. This can lead to exhaust gas recirculation, which causes rough idling even when the conditions are not desirable. 0 Diesel N47 Engine found in most of the E Series BMWs is very tuneable, but not as bullet proof as it's 3. Other Name: Electric Valve; Solenoid Valve, Vacuum Control Solenoid. 78 posts · Joined 2017. Fits the following BMW Models: Aug 20, 2022 · However, both the diesel engine (engine code N47) has one part that can, unfortunately, cause problems: the timing chain. RE: Recall 21V-907: Exhaust Gas Recirculation (EGR) Cooler – N57T High Temperature Bulletin: B11 08 21 BMW AG is conducting a Voluntary Safety Recall (effective November 18, 2021) on certain Model Year 2014 - 2018 BMW vehicles with the N57T diesel engine that were produced between February 12, 2013 and June 30, 2018. The fault codes I am getting are 4501 egr control deactivation 4dff swirl valve position controller Removing the swirl flaps isn’t an option as my mechanic will not do it and will leave the engine light on. DPF Problems. I replaced the pressure converter with a new one and sometimes there is no vacuum leaving the pressure converter. Dec 25, 2020 · BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > N47 and N57 Turbodiesel Engine / Drivetrain / Exhaust Modifications > Slow coolant leak, EGR cooler? Google Search Search Forums Mar 21, 2021 · When defects appear on the EGR system or on the intake flap, here"swhat you need to do before replacing the parts with new one. Tuesday 4th February 2020. You need to remove this pipe (pinch top and bottom and slide off) which allows much better access to the two bolts you need to undo. Shell V-power is £1. E90 Vanos Problems. 0 cousin, as we found out a while back. It pretty much confirms what the common-rail diesel community suspected for years on the Bosch CP4 pump. Backpressure (DPF exaust pressure sensor) shows 5 hPa, perfect. iTrader: ( 0) assuming you have the vacuum one its just 2 torx bolts, 1 vacuum pipe and the electrical connector, under 5 mins work. 425 posts · Joined 2015. So I changed the vehicle's engine oil, filters, new glow plugs and a new EGR valve. Another common bad EGR valve symptom is rough idling or jerking. But for most N47 tuning projects this is probably a step too far. Oct 21, 2017 · Adamchase Discussion starter. This is with the engine cover removed. For at undgå de fleste af disse problemer skal man sikre, at den korrekte pleje og vedligeholdelse overholdes. took it in to bmw seafield edinburgh they did it the Sep 7, 2017 · My 2008 318d has had hunting idle that is worse when cold but there all the time, varies from about 830 to 870 rpm about every second or so frequency. This method is BETTER than a typical c 23dx, N47S. As you will still need to program the codes out in the Ecus software anyway after these EGR blank plugs have been fitted. Common BMW N47 engine problems include: Timing Chain Failures. I'm receiving 3 fault codes this morning. Location: cheshire. 50 a litre. Deleting the software is a permanent fix – remember that replacing the EGR valve with a new one does not guarantee it will not fail like its Sep 11, 2019 · This is a common problem on the BMW N47 engine which is on the 120D, 320D and 520D. Andre problemer omfatter EGR-problemer, svigtende returfjedre, defekt krumtapakselhjul, termostatfejl, defekt kølesystem og problemer med vandpumpen. Doug. It may also contribute to a smell of fuel as well. Recently, I have been loosing coolant at the rate of about a litre every 1. You will also need to refill and bleed the cooling system. charge air temp sensor replaced (new part) Egr cooler bypass valve pressure converter replaced (new part) Sep 14, 2021 · My car is a 2007 e92 320d n47 engine. Change both thermostats while youre at it. P0402: Excessive exhaust gas recirculation. Part Number: 11741742711. P0401: Insufficient exhaust gas recirculation flow. 290900 - Air system, Air to Egr mass flow, plausibility : measured air mass compared with calculated air mass too high. – N47 / 6-cyl. Also the EGR Valve was in terrible condition. After startup EGR moves to, let's say half open (which I believe it should do). 1 Series (2004-2013 | E81, E82, E87, E88) N47 EGR valve. Mar 14, 2020 · Can someone post a link for egr removal for cleaning on n47 122d please. Jun 2, 2021 · I have problems with my BMW F34 318d N47 engine. Most Common BMW N47 Engine Problems. Mar 16, 2016 · J-R. If I clear fault light will come on between 2 hours and 2 days. com/watch Both our diesels in the household had EGR replaced under warranty before they reached 40K miles. Mar 21, 2021 · When defects appear on the EGR system or on the intake flap, here"swhat you need to do before replacing the parts with new one. The USA market never received B47 engine. Feb 21, 2017 · BMW 1 & 2 Series Mainline Models. youtube. This is because the DDE is deactivating the egr valve Mar 10, 2023 · The most significant issue with BMW N47 is trouble with the timing chain. I am just after removing the egr for cleaning and wondered uf i can just remove the egr valve without removing the cooler. Jump to Latest Follow BMW N47 is a four-cylinder common rail diesel engine that has many improvements over its predecessor, the M47. 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 acceleration and decreased fuel efficiency. You Save: $ 13. It never changes, cold or warm. There is an excellent how to in the "howto" section. • NOTE: (F15 is pictured) Remove the T30 screw (1) before removing EGR valve. • Insert the probe for the borescope and inspect the fins on the inlet side of the EGR cooler for any build up or contamination (1). The most common N47 variant, the N47D20 produces 181 hp and 280 lb-ft of torque. Kit contains everything needed to remove EGR and cooler. Installed new EGR, resolved most faults. I have had the following parts replaced: Egr valve, turbo actuator, mass airflow sensor and dpf pressure sensor but still goes in to Sep 15, 2020 · I am checking EGR valve on Bmw e65 730d M57. 485C EGR cooler bypass valve, control. iTrader: ( 0) Drivetrain malfunction F31 320D 2013, turbo and EGR-valve problem. The symptom which prompted me to go investigating inside the engine bay in the first place, was a flat spot around 1400/1500 RPMs. Dec 31, 2021 · Hey Guys BMW 520d LCI N47 The DDE is deactivating my egr valve and as a result my car is performing very badly below 2500rpm. So I would advise to program the EGR valve to stay closed correctly in the ECUs software at the time of the remap. Unfortuneatly the fault codes a Mar 16, 2017 · There is no need to fit EGR caps or EGR blanking plugs or EGR plates as it will be a waste of time and money. Had multiple faults including disconnected sensors to cables. There’s 2 advantages to mapping out the software versus physically replacing the EGR valve: 1. Last year was replaced the egr valve, egr cooler, dpf was cleaned, lambda sensor changed, intake manifold flaps changed and cleaned. In this video I show you exactly how to fix the issue. Hello I have 2010 reg 320D M Sports car and it keeps going in to limp mode and amber engine management light keeps coming on. I don't know if this would apply to your car or not might be worth exploring. Add to Cart. . 2019 430xi, Alpine white, Black Sensa Tec interior, 18" 397 wheels, sport seats, Convenience Package, Winter package. Nov 11, 2023 · All E90 diesel models also experience regular failures of thermostatic valves (both the thermostat on the EGR valve and the one on the engine cooling radiator). Rough Idling or Jerking. $65. to/2HjVaxntools needed-hook pic Dec 29, 2021 · Earlier this year BMW did a recall on the EGR valves on the N47 engine in the X3. The US N47's have electromechanical EGR, unlike vacuum powered EGR in EU N47's, so I think electronic EGR is less reliable overall. It will make coolant bypass and probably your engine is not reaching operating temperature (88'C). I have attached a pic of the fault I get. Now: BMW 125d Msport, Red Leathers, Alpine White, Sports Auto. Aug 29, 2022 · #1 · Aug 29, 2022. gl/x0Juyl Instagram: http://www EGR valve. The newest 4 cylinder diesel in the US was N47TU. 5 weeks. Then I got the drivetrain message, a few minutes later saw som white smoke behind the car. I usually just use their regular diesel. *The following link Dec 4, 2022 · How to Remove off and Deep Clean the Dirty EGR Valve and EGR Valve Cooler on BMW 320d e90 n47 Engine#dirtyegrvalve#egrvalvecooler#bmwegr Jan 9, 2017 · EGR valve Jump to Latest Follow 890 views 6 replies 6 participants last post by AP1 Jan 15, 2017 Nov 30, 2021 · BMW EGR Coolant Leak May Cause Fire, Recall Issued for 50,000 Vehicles. #5 · Jul 6, 2020. Intake Manifold Swirl Flap Failure. 08 MSRP: $73. Other problems can be related to EGR, high-pressure fuel pump, and excessive carbon buildup. Fitting big valve kits, doing a bit of N47 port enlargement and head flowing will also lift power, the fantastic side effect is it will permit a better power increase on other tuning parts. Due to this blanking plate the hot exhaust gases no longer reach the intake manifold. Jump to N47 EGR valve. It wasn't terribly dirty or clogged but it was physically sticking. Which BMW Group models in the US are potentially affected by this Safety Recall? Apr 15, 2021 · They've just returned the car which is apparently running fine, soot level down from 11% to 4% and no warnings on the dash but apparently they're unable to clear the baffling contradictory "EGR stuck" messages. Testing if it closes and opens quickly and fully. I have searched and found some threads but they all went cold without a cure. I would think you would need to reset the adaptations. Full engine code - N47D20C. Let’s briefly list the most common problems with the BMW N47 engine. Watch t Jun 2, 2015 · First of all, check all the hoses and change them if necessary. EGR Valve (to suit N47 / N57) $ 265. The Kit is a direct and simple replacement which solves those problems. Jul 27, 2021 · It is recommended to check coolant level when work is finished and top-up if level is low, you may need to carry out coolant bleeding process as well. Injector Issues. The build up is very much due to driving conditions, the EGR valve only opens at low revs and at idle, so town driving will cause bad build up. Dec 4, 2021 · 6 posts · Joined 2021. It’s not uncommon for EGR valves to malfunction and become stuck in the open position. 47K views 3 years ago GURUGRAM. Oct 5, 2023 · Engine is warm to operating temperature, it's 24 celsius outside, engine is running on idle the whole time. I only cleaned mine. Nov 13, 2019 · What you need to know before buying a BMW with the BMW N47 engine and N57 Engine. Jan 30, 2020 · Nyc Dito Discussion starter. The work continues on the D3 BiTurbo. #1 · Dec 4, 2021. You will find the valve and the cooler on eBay, probably with £60-80. Turbo replacement – $3,000 – $4,500. Jan 28, 2019 · Try a full tank of Shell V-Power and avoid using supermarket fuel it's known to be rubbish compared to Shell, BP, Texaco & Esso etc. . Tried search but results dont return what im looking for. It's a default value I've read, apparently when the sensor is dead. With diagnostic software I can see the exhaust gas recirculation cooler temperature sensor displays a value of 40. Nov 27, 2019 · In this video I show you the best way to thoroughly clean your intake manifold and get rid of all the carbon build up. Hi all, I have trawled the internet for a while now in search of how to remove and clean my egr valve on a e90 318d n47 engine, all the others I have seen have been attached to the throttle body or don't have the coolant hoses attached. The only B engine in the US for a diesel was a B57 (6 cyl) in 2018 540d. OE ones are made by Wahler, available from Euros, around £120 I think. 6 million vehicles in 2018 May 9, 2016 · EGR software delete for BMW and Mini diesel engines. Nov 1, 2021 · I pulled and cleaned my EGR valve from our '15 F25 this weekend. Due to complexity and labor hours, many N57 repairs approach or even exceed $5,000 at BMW dealerships and independent shops: Timing chain replacement – $4,000 – $6,000+. Most of these valves are seized in and very difficult to remove. this engine is in few Mini and BMW models and the problem with ERG valve is not quite serious as the exhaust gases which are recirculated back in the engine and they contain shot which sticks to the surfaces of cylinder May 8, 2020 · You might need to replace the cooler as well together with the valve. Also, check all the pipes involved, just in case. Sooner or later, the Vanos solenoids fail. NOTE: (F25 is pictured) It is necessary to disconnect the crankcase breather line to access the EGR valve (2). The BMW Group has decided to carry out a technical campaign to check the EGR module and replace any faulty components on the potentially affected vehicles. iTrader: ( 0) E90 n47 egr valve. got my egr cooler replaced last week after i got a drive chain message and my 5 series went into limp mode!!!. Been having repeat 4862 egr air mass plausibility fault code pop up over past year or so. Hi, the link posted for adaptation (Newtis) is when replacing the EGR. Loo roll filters are much better but obviously need changing regularly. Third, change the valve, if the first two did not solve the problem. Keep an eye out for symptoms of carbon buildup in the intake. Viewed by 39583 visitors39583. 96° C. In this case it's BMW X1 18XD with only 25K miles but the EGR valv Jul 3, 2021 · If your car gets an error regarding the EGR dew system most of the time this may be the reason. 40-£1. BMW Secondary Air Injection Vacuum Control Valve. Any hesitation on a N47 at low or high RPM's can be a early symptom of high pressure diesel pump failure. (It's also very cold out) Valve closed too loosely, mechanically faulty near closed and mechanically Dec 2, 2018 · how to clean egr valve bmw e60-61 ame motors YouTube-~-~~-~~~-~~-~-Please watch: "how to take out BMW G30 headlight AME motors" https://www. The N47 engine shares similarities and even common issues with other engines in the same family such as the N57. 2016 X3, 28d, Mineral White Metallic, Oyster Nevada Leather Mar 28, 2016 · To remove the egr valve you are correct. E70 LCI 35d. B Series engines mainly experience timing chain problems, EGR sensors, and intake manifold swirl flap issues, among others. In the European market this technical Nov 7, 2013 · It builds up when the oil meets the hot exhaust gasses and carbonises on to the wall of the EGR valve. 1. 00] Recall 21V-586: High-Pressure Fuel Pump May Fail (N47, N57 engines) Saw this posted on another forum, figured it deserves mention here. Check for a stuck-open EGR valve, an electrical short in a related Nov 17, 2012 · My E39 has DDE 4. - End with programming the DDE using the option in the ABL. Sep 1, 2020 · How to repair fault air to EGR mass flow plausibility mini/Bmw engines. Feb 10, 2023 · This is quite common problem with modern Diesel vehicles these days and that's EGR valve. Some research led me to think it could be a clogged EGR valve, but when I inspected around the EGR I noticed a lot of oil & residue around this pipe. I've not seen this on 4 jobs so far or read anything online, what normally occurs is the valves either push the lobes around or break 2 to 4 Jan 7, 2016 · 2. Stuck in the open position. Mainly comes up after a prolonged run and when coming off throttle and running down towards a stop. Your vehicle could experience engine oil leaks, buildup of sludge or moisture in the engine, black smoke coming from the engine, or increased engine pressure. You need to remove the two metal pipe clips and replace them, normal clips are fine. So here's everything you need to know, i Mar 18, 2024 · The engine affected are N47, N57 and B47 diesels. 395 posts · Joined 2016. The N47 four-cylinder turbo diesel and N57 six-cylinder turbo diesel have been recalled once again. 00. Over time EGR system in your vehicle can become blocked with tar and sediment which affects economy and performance. In the My BMW App, select: "Profile" (tab) > "Personal eSIM" (t Show full article. So far I have changed the egr valve, vacuum controller and vac pipes. Vehicle Specific. 99. Nov 20, 2020 · replace your failing EGR valve on your F30 or F31 BMW 328D in europe many models and 320Dlink to the valve used: https://amzn. TIS Sep 19, 2023 · Common BMW B47 engine problems. Additionally, the fault memory may read the following fault codes: 255C00 -EGR controller, position control: Valve too wide open/negative control deviation Feb 21, 2017 · Hi does anyone know of any instructions for removing and cleaning the egr valve on the N47 engine please ? BMW Ecus 0208 561 1818 F20,F21,F22,F23) Problems, Sep 10, 2023 · N57 Engine Repair and Replacement Costs. Once the pipe is disconnected, you can disconnect the connector circled in red. Sep 12, 2021 · 2012 318 E90 N47 Engine ECU Module D72N47B0 Got this car about a year ago. The cooler was replaced about 10 months ago under the recall. X3 E83 LCI. Car is a 520d F10 (66 plate LCI, B47 engine), now out of warranty but went in for the EGR recall 18 months ago or so. For use outside public roads and in motor sport. Here's how to fix it Aug 24, 2014 · The EGR Valve is located at the front left as you look into the engine bay. Exhaust Gas Recirculation (EGR) Cooler Safety Recall 21V-xyz Model Year 2013-2018 BMW Models w/Diesel Engines Diesel Engines (4-cyl. 0 and he had to buy a by-pass valve and remove the EGR completely. 0d, N47. Apr 10, 2023 · Common BMW N47 Engine Problems. This kit fits: 116d, 118d, 120d, 125d - years 2012 - 2016 (F20 and F21) 218d, 220d, 225d - years 2012 - 2016. The problem is I can't point the sensor exactly. na na na na na na na na sort of thing, it make itself felt slightly when using a light throttle on the road. These mills are fitted Jul 22, 2020 · My 520d has I guess a problem with a sensor. EGR valves can become stuck ‘open’ or ‘closed’ due to a build-up of soot particles, carbon deposits Jun 21, 2022 · Crankcase ventilation valve: The valve is clogged or being stuck in a closed position. We’ll detail each of the B47 engine issues and offer workable solutions in this article. 63. Audi RS3 Sportback, Nardo-Grey, S-Tronic Auto. In This Video I Will Feb 16, 2020 · EGR Problems - 2011 X3 (F25) 20d (N47 Engine) I think I have an issue with my EGR valve and cooler. There may be a torn hose in your vehicle. Aug 9, 2021 · 2020 BMW i3 Rex [0. The light is still appearing. Problems With EGR Valve & Sensor. Subscribe For Regular Videos http://goo. Check the EGR valve and possibly clogged EGR ports or passages. P0400: Exhaust gas recirculation (EGR) flow problem. Jan 26, 2022 · Phil131 Discussion starter. These have a Solenoid Type Injector that are very small, and struggles to do much over 200bhp without excessive smoke and Location: North Wales. Timing Chain Problems; The timing chain issue is the main concern with the BMW N47 engine. E90 LCI 328i xDrive. One vehicle had EGR sticking, the other was letting sooty exhaust seep out and deposited on the outside of the valve. I researched Youtube and saw that a range value must be entered for the EGR Valve. This kit doesn't fit N47N engines. 1st Gen. The successor to these engines, the B47 (from 2014/2015 the successor to the N47, suffers from this evil. The problems usually result in high repair costs after around the 30,000-mile mark. BMW has acknowledged that prior corrective actions were inadequate, leading to continued instances of EGR cooler leaks and the rare but dangerous Dec 29, 2022 · discussing how to remove EGR valve from BMW 1 Series N47 You can activate the Personal eSIM for your BMW ID in the My BMW portal, in the My BMW App and in the BMW iDrive. There are also some concerns with the EGR system, water pumps and crankshaft sprockets, return springs, thermostats, and cooling systems. The car also occasionally goes into limp-home mode and shows a "drivetrain error" on the centre console display. Just got a call from my local dealership that they're replacing the EGR valve on all 1 series model and there's a recall. As is expected on all BMW engines with VANOS, the E90 is no exception to the common Vanos problems. Strangely, EGR valve errors continue. When the oil from the crankcase breather mixes up with the hot exhaust gases from the exhaust gas recirculation, it will creat a few millimeters thick oil soot film in the intake manifold to the EGR valve, reducing the port diameter significantly. Problem is, the EGR valve itself was quite easly located and taken off the basic n47 and onmy engine it looks like i need to take the wole egr cooler ******* bit to get anything done which Mar 16, 2017 · There is no need to fit EGR caps or EGR blanking plugs or EGR plates as it will be a waste of time and money. BMW is recalling a large number of cars with the N47 and N57 motors for HPFP issues. 2. so by time you spend £1000 ish for new dpf filter, further £200 on egr valve , never heard of the egr valve increasing the exhaust tends by adding exhaust gases ie inert gas, they are totally correct with delete both at same time, and yes any car that had a factory dpf fitted Location: Sweden. We have the same R56 SD LCI with N47N engine ( 32. there is a vertical air bypass ribbed plastic pipe there too ( left of the egr) which just needs a squeeze and twist to remove it gives you better access to the torx bolts. Aug 2, 2015 · The engine hesitates briefly as a result. Dec 23, 2022 · Most serious BMW N57 engine problems include overheating, timing chain braking, high oil consumption, and injector issues. $60. Over the last few months we have been developing our upgrades for the N47 / N47N Engines found in the x16d / x18d Models. Join Date: Oct 2010. js hq ld sq le ay kh rr il ho