2018 bmw n63 120408 symptoms. Bimmerpost ☰ Model Selection.

2018 bmw n63 120408 symptoms Symptoms "Drivetrain malfunction, BMW part number 12638645514 Around $100 from the usual suspects, or $30 from fleabay. And, additionally for the: I12 (i8) If you are using a Main labor code for another repair, use the Plus code labor operation 00 00 556 instead of 00 00 006. 4440 posts · Joined 2018 Add to quote; Only show this user #3 · May OE is Original Equipment aka 'BMW Original Parts' aka 'What you buy at the BMW dealer with a BMW label' A forum community dedicated to BMW owners and enthusiasts. 3 seconds, however) Powertrain: All-Wheel Drive (xDrive) Transmission: 8-speed dual With regular driving, I read the average is 80-100k miles. Hello all, I have a manual 2018 M240i with 16000 miles, and the other day noticed some slight bogging/surging at low RPMs in 2nd and 3rd from about 2019 BMW 3 series. I plugged my Zurich scanner in and I am reading code ;120308, and 120408 charging pressure control, pressure CAUSE DME software diagnostic is too sensitive This situation is most likely to occur if the driving profile is one of frequent cold engine starts and/or primarily short distance trips (idle / low load operation) where full engine operating temperature is not reached. I had the drivetrain malfunction message this morning on my 2014 550i X-drive. For electronic wastegate, Part: 11657638783; as far as I know, BMW do not sell pneumatic wastegate separately, there are 2 vendors on ebay, one is Mambatek, its piston style and another one is from Hong Kong. G42Model Year: 2021 + F44Model Year: 2020 + Previous Generations; F22 / F23Model Year: 2014 - 2020. Fuel injector failure was so common on early N63 engines that even BMW had to acknowledge the problem in the form of a customer care package. I don't think the oil would cause the codes you're seeing; it's not affecting much, and definitely not the MAF sensors. Took it into BMW with Drivetrain Malfunction code 131601/131401 depending on the morning/day. My stage 2 f10 535i was taken out by a scat pack in the pouring rain last week, guy tried to cut in front of me after he heard me down shift and lost all control😢 I’ll miss her. In this guide, we’ll cover N63 fuel injector failure including the signs and symptoms of injector failure, details surrounding the problem, and repair costs associated with replacing the injectors. Bimmerpost ☰ Model Selection. No warranty. BMW N63 oil consumption is one of the engine's most notorious issues. the n63 and n63tu uses two different oil separators. E70 / E71 / E72Model Year: 2006 - 2013. NO VANOS CODES AFTER plug/coil services performed the symptoms changed to sputtering and misfiring ONLY upon cold start. ) Symptoms included significant turbo lag. No, you don't preemptively replace bearings on a motor with no symptoms. 2018 BMW 640i F06 Gran Coupe M-Sport (garage queen) Previous: 2018 740i M-Sport G12 (never again) / 2015 BMW 750i F01 (nirvana) / 2013 BMW 750i F01 / 2012 BMW 650i Coupe F12 / 2010 Porsche Panamera S / 2006 BMW 650i Coupe E63 / 2002 Porsche 996 / 2001 740iA E38 Suggestion for fellow n63 owners- CCV, PCV pressure Bimmerpost F20 / F21Model Year: 2012 - 2018. Fcp euro is a good place also for other seals. BMW Garage DME Fault codes 118002, 118402, 168002, 120408 Bimmerpost ☰ Model Selection. The car is totally standard with 82,000 miles. Read to find common BMW VANOS failure symptoms, and learn how to repair and replace it. G20Model Year: 2019 + BMW's don't take well to most aftermarket intakes. F40Model F20 / F21Model Year: 2012 - 2018. G22Model Year So other symptoms besides the sluggishness. Ive tried turning the car off and on, but nothing. Quote 11-22-2018, 02:34 AM #6: Shayan55. 4L V8 Twin Bang BMW class action lawsuit I received new Engine, I kept getting issues with my engine and oil consumption. 2019 F36 throwing codes 13070B and 120408. Defect Code: 1114024800 All vehicles except the ALPINA models: Labor Operation: Labor Allowance: Description: 11 65 180 Refer to KSD2 Removing and installing heat shield at top And: 11 99 000 5 FRU 2012 E70 X5 N63 50i . The symptoms of the BMW P0171 code can include a rough idle, poor acceleration, decreased fuel efficiency, and the illumination of the check engine light. -Custom Billet BMW, Engine, Intake, Turbo Tag: Pure Turbos 2011-2018 BMW 550i/650i N63 Stage 2 Upgraded Turbos. My wife picked it up and was driving home when the same drivetrain malfunction showed up. 120408 - charging pressure control: switch off ass consequential reaction. Save Share Reply Quote Like. Further to the OP's question, there are other things which are "failures" of a BMW thermostat. P112F BMW: A Quick Overview. 3. It's a 2013 BMW 328i 120408 boost pressure control: shutdown due to reaction 120908 boost control 2: shutdown due to reaction 107001 throttle angle 2 -absolute pressure suction pipe 2, comparison: pressure too high Additional misfire faults are also possible: SI B12 19 16 Engine Electrical Systems August 2016 Technical Service G12 (7 Series) With the N63R engine Hi Guys! Need some help here I just recently had to replace a bad fuel injector and all my spark plugs again. BMW Garage: BMW Meets: Register: Today's Posts: Search: I've got a wastegate actuator issue on my m550 N63. You may have extended coverages for a few things although not many of them got extended coverage Customer: no Mechanic's Assistant: What's the year and model of your BMW? Customer: 2018 f15 N63 engine 4. DME 9ECU0 164040 Intake camshaft: installation defective DME 9ECU0 164041 Exhaust camshaft: installation defective Code 120408 [charging pressure control] modifications, classifieds, troubleshooting, maintenance, and more! Bringing the BMW community together. Appreciate 0 Tweet. E70 n63 turbo water pump. E81 / E82 / E87 / E88Model Year: 2004 - 2011. 4L twin-turbocharged V8 N63 Horsepower/Torque: 523hp / 553lb-ft. This Service Information bulletin replaces SI B11 11 18 dated October 2018 What’s New: • Warranty labor operation table updated • Parts section updated regarding cylinder head covers MODEL AFFECTED VEHICLES This Service Action involves G12 vehicles produced from May 2015 to July 2016. Bmw dealership was generous to give me their last set of hpfp gaskets for 20 dollars on both sides. Ask technical questions, contribute answers, or show off your ride. Answered by Frank@AutoPro in 2 mins 6 months ago. Hello! I was curious if anyone has ever experienced the problem I am having with my 2018 M550i. I was getting jammed messages intermittently, ***BMW N63 STG2 Pure Upgrade Turbos*** -The only true turbo upgrade set available for these cars. Captain Just had a VRSF CP and FMIC installed after having my stock CP explode on me. My car drove about 4,000 miles and was three months old. Most stats open solely due to engine coolant temperature, but BMW will open theirs sooner and faster by heating them up with a signal from the PCM. I restart and all power is back and everything is fine. No coolant message came up or anything and have driven car a little while before I had my friend plug in a scanner ( more advanced than obd2 ) and that was my major code. (Same thing that Fikus found during his valve seal replacement. Time went by and I missed the 7. Keep in mind it sucks a lot of gas. The battery was killed by the over voltage output from the alternator-17. These are only a few fault codes for the VANOS system, 2018 at 6:49 pm. Let’s dive into the details and equip ourselves with the knowledge needed to address the P112F code in BMW vehicles. Bmw 320i 2013 eurospecs n20. 2018 S63B44T4, 600hp/553ft-lbs BMW skipped a S63B44T3 designation. The reality is that you, me, and all the people that buy BMW parts and cars paid for it. 9in-Hg or 15cm-Hg. 5 years and drove a 335 m-sport. BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > N20, N26, B46, B48 Turbo Engine / Drivetrain / Exhaust Modifications > getting code 164040 164041 Google Search Search Forums BMW Tuning was launched in 2017 as an informational resource for BMW enthusiasts, focusing on performance modifications and upgrades. The BMW Mechanic is vetted for questions like this. Show Less . Our professionals are here to help make sure you find the answers you need to your questions and 30 Day Money-Back Guarantee | IN STOCK HIGHLIGHTS • Gain up to +43whp / 48wtq• Improved Turbo Spool• Enhanced Exhaust Note• Fully Reversible PROFILE ARM Motorsports' new N63/N63TU downpipes for the 4. My car is not in limp mode and still creates boost. OK. Due to the lower engine oil temperatures crankcase vapors that contain a higher fuel content are not The BMW N63 is BMW's first twin-turbo V8 engine ever and debuted in the 2008 E71 X6 50i. Overall, we are the leading resource for BMW performance content. FRONT FACING UPGRADE The ARM N63 Intake is available with a Front Facing Upgrade which relocates the filters from the engine bay to behind the front grille. X7. At this point I am receiving these faults: DME (ECU) 120408 Charging pressure control: Switch off as consequence. 121533 Charging pressure - Ambient Currently struggling to diagnose a weird issue with my F10 M5 2012. The BMW N63 isn’t an engine known for reliability. I've replaced quite a few I was running JB4 for over a year and just got the code 120408 and drivetrain malfunction. E90 / E91 / E92 / E93Model Year: 2006 - 2011. I believe it is in cylinder bank 1. Most problems appeared in BMWs produced between 2008 and 2014. ), got replaced in BMW Then I got trouble with HIGH charging pressure (101F01 - Intake pipe absolute pressure, plausibility: Welcome to I. 120708 and 120908. 3 electrical coolant pumps I found a post on "bmw technician" blog with this title "N63 rear crank seal and rear coolant cover plate". If you do, might as well change rings too. I was reading the I do have that fault codes 120208 (charging pressure control, plausibility pressure too high) and 120408 (charging pressure control, deactivation: pressure build-up blocked. 4-liter V8 with twin turbochargers located between the cylinder banks, commonly known as a “hot V” configuration. My car is out of warranty also. When fault code 120408 appears, you may notice several symptoms indicating a problem with the charge pressure control: Reduced Engine Power: The most common Charge pipes seem to be fine, doesn’t feel or look like there is a leak there. Car It is also a good idea to check the other injectors as well and replace them all if some of them 2013 BMW 650i Car was sputtering and misfiring cylinders 5-8: All coils and plugs changed at the local mechanic. e46 BMW 3 series 120408 charging pressure control: switch off as consequence 121532 Charging pressure- ambient pressure comparison CD9010 LIN, message electric coolant pump: message New coolant This was all under extended warranty that the 2nd owner had. It was a $50 deductible, so it was almost "free". Makes me think there is a leak The wastegate bushing / connection backlash seems to be on all BMW turbos / actuators for some reason. Next. Agree with dorch, the HPFP is mechanical, so it really can't fail intermittently. N63 Timing Chain Issue. Had a local BMW shop do the install and I now have the following 3 codes being set: 108A01-Charge air temp sensor, electrical:Short circuit to B+. OE is Original Equipment aka 'BMW Original Parts' aka 'What you buy at the BMW dealer with a BMW label' 2018 540ix, 2015 428i convertible, 2007 650i 6 speed, 2002 330ci convertible 5 speed, F30 / F31Model Year: 2012 - 2018. Fix the main seal leak driving great and then the engine blew so had to replace it with a used Xdrive n20 just had to change the carter for the plastic one and put all my stuff on it. of torque 0-60mph: 3. If you are replacing wastegate yourself, remember the setting for the actuator should be around 5. G42Model Year: 2021 + F44Model Year: 2020 If you open your oil cap and you hear a suction, it means that you Crank Case is under abnormal Vaccum. 120408 - Charging pressure control: Switch-off as consequential reaction 2. Skip to content. I performed it in vehicle with the AGA kit with the only addition being a set of spark plugs (OEM/NGK). Fundamentally, BMW N63 Fuel Injector Failure – Symptoms & Solutions. E90/E91/E92/E93 (2006 - 2013) E39 (1997 - 2003) E46 (1999 - 2006) E36 (1991 - 1999) E60 / E61 (2004 - 2010) Top Contributors A subreddit for BMW technical support. XM; i3 / i4 / i8 / iX; Login Register. F40Model Year: 2019 F30 / F31Model Year: 2012 - 2018. 6 seconds (Car and Driver tested it a 3. Join Date: Oct 2016. For the past week or so I have randomly been getting a drivetrain malfunction light and whenever it would come on the car This started out as a N63 valve seal job. Now the Dealership is saying that the reason my car stalled is because of the "built" in fuel sensor is failing on the left side of the tank and my gauge is reporting inaccurate fuel readings. 50. If you get this diagnosed, please post back with your/your shop's findings. F15 / F16Model Year: 2014 - 2018. 2v. 2012-2015 BMW 3-Series and 4-Series Forum. G22Model Year: 2020 120408 Boost pressure control: shutdown due pressure build-locked What have I done about it? I took the car to my local BMW service centre who normally look after the car and, despite a few visits, they were unable to find a cause Been getting the same thing. Overview of the BMW N63 Engine. Menu. And my car is a 2011 F10 535i. N63tus uses a weird crossover pipe and a slimmer profile. N63 prior 2013 like mines uses the ones that has two tubes sticking out. According to the content of the site you mentioned, it appears to be an error in the electronic part or a error in the charging pressure sensor. I’m getting a good deal on a used 2018 M550xi car and currently I drive the F10 2013 535xi. Members Online. My car stalled out of no where and towed to the dealership. Thanks so much for any information and I look forward to my BMW experience. 131501 and 120408 fault codes; In almost every case, there is some kind of warning sign before an N20 timing chain fails completely. Here we go again. Euros. Similar Posts. Quote 06-06-2023, 05:37 PM #2: northwestsbest • Fault 120408: Charging pressure control: Switch-off, pressure build-up blocked 2. You can also remove the clamped exhaust line and reach in to feel if your gasket is intact or hard/brittle. I haven't tried searching that term yet. I was lucky and made it to 120k, but started seeing symptoms around 110k. They're essentially 2 different engines and where BMW increased the reliability of the N63 with the first TU, the N63TU2 is even better. Description Additional information Brand Reviews (0) ***BMW N63 STG2 Pure Upgrade Turbos***-The only true turbo upgrade Common BMW N63 engine problems, reliability, and ownership considerations. This time around BMW has found that the timing chain can stretch resulting in valvetrain wear and reduced performance. Save Share BabyUnicornTaco. E90/E91/E92/E93 (2006 - 2013) E39 (1997 - 2003) E46 (1999 - 2006) E36 (1991 - 1999) E60 / E61 (2004 - 2010) Top Contributors this Month Drives: BMW M3 2018 ZCP. Hi, I am Francisco. Skip to 120408 boost pressure control shutdown as a consecutive reaction 2017 750i bmwtech3068 • Wastegate actuators are electric on that N63. As early as 2014 BMW was seeing symptoms of timing chain F20 / F21Model Year: 2012 - 2018. These seem to fail from the N63's high heat output and were eliminated in the N63TU turbo design. I went with new due to uncertainty, were I to do it again, Hey I have the exact same codes on my 2018 M2 LCI after doing a track session. How would you like to connect with them - phone call or online chat? Customer: Chat pls. 4. Learn about the N63 technical updates. N63 | Bimmerforums is the preferred online BMW Forum and community for BMW owners. I'm currently running a Custom E50 blend map from F80Paul(which I highly recommend) but after getting my issues fixed, I had no codes but now I have 3 codes which concern me since it's almost the same code I had when I had a bad fuel injector, (I had Refresh your BMW N63 engine with a set of OEM ignition coils. F40Model Year F20 / F21Model Year: 2012 - 2018. Dealership claimed they did not know about the lawsuit until i printed the court finding and they contacted Drives: 2018 BMW M550i. They also replaced an oil pipe to the turbo that was causing smoke on cold start. 2013-2018 BMW 650i; BMW N63 Fuel Injector Failure – Symptoms & Solutions. Hello guys, So this is what I have on my car 2016 330e M Package BM3 Stage 2 (93) VSRF Catless DP FTP Charge Pipe V2 Muffler Delete - 1st and 2nd silencers still there SYMPTOMS OF BAD WASTE GATE ACTUATOR ON BMWIf you have BMW in this video we will explain the symptoms of bad wastegate actuator and how to know that you have I had the exact same issue last year after BMW repaired my LPFP on my 2013 335i. Modded N63’s may require new ignition coils as often as every 30,000-40,000 miles. Or clattering noises (in the area of VANOS) when pressing on the accelerator with cold engine oil. N55 and N63 owners need to use this VANOS solenoid: N55/N63 VANOS Solenoids. I removed the JB4 and after waiting 24 hours, it reset but then after 20 mins of 120408 Charging pressure control; Switch-off as consequence I already read an article in Bimmerpost that had the same phenomenon as me. Ultimate BMW M50 Engine Guide. I'd say that with BMW parts prices and labor this was $1500-$2000. Appreciate 1 zombem235 20. 2018 m550i reliability/N63 common issues . The N63 was introduced in 2008 and is still in production to this day. I got rid of my 2009 750i with the N63 because it lived at the dealer. After doing the review of all the common BMW N63 engine problems, we know why. 120408-Charging pressure control:Switch-off as consequence. We recommend replacing ignition coils on a stock N63 every 50,000-70,000 miles. Hi everyone, I have fallen victim to the good ol N63. G42Model Year: 2021 + F44Model Year: 2020 Hi everyone, so I bought this car a while ago with an existing drivetrain malfunction. Looks like a big job as you have to drop the transmission. Not being a seasoned BMW owner - this is my first - it appears to me that this might be a little on the high side compared to other cars I have owned. Look at the summary for the BMW P112F code below! BMW has issued another recall for N63 V8 twin turbo engine. We are a group of vehicle enthusiasts looking for Car meets, car shows, drag racing, roll racing, New cars, etc,. It has been flawless until last night. Mechanic's Assistant: Just to clarify, what's the exact code? And have you tried to reset it? Customer: I reset last week and it popped up again today Mechanic's Assistant: What is the model/year of your BMW? B58 codes 120308 and 120408 help me out. So, you are back to looking at LPFP or EKP. 2014–2018 BMW X5; 2015–2019 BMW X6; While the settlement has not yet reached an agreement, Read More BMW N63 Fuel Injector Failure – Symptoms & Solutions. I would pursue a new engine also since BMW is right in the middle of replacing a lot of N63's right now due to the settlement agreement in the recent class action suit. 1. _____ _____ 2018 BMW M550i - Med Blue / Black / 668M Bimmerforums is the preferred online BMW Forum and community for BMW owners. bank 2. My 740e had that at 18K miles, and the wifes 540i had it at 12K miles. Location: New Jersey. There is an engine noise complaint of a tapping or knocking noises (VANOS area) after starting a cold engine at idle for the first 5 to 25 seconds. it could be possible your symptoms are just different symptoms for a similar cause. I replaced timing chain and guides as well as the turbo and turbo solenoid valve. After repairs were complete it started a little rough but that's to be expected and it cleared right up and was running great. If you have symptoms like slightly un BMW N63, N63TU, N63TU2, and N63TU3 comparison. The BMW N63 engine is a 4. I get a drivetrain malfunction around 80 MPH driving on the highway and its basically decreased throttle response, and with the replacement of the new part, it now kicks in around 100 on the highway. This setup reduces turbo lag and provides significant power gains, making the engine exceptionally responsive. But I don't think there's any solution, and if anyone has solved my 120208, 120408 trouble codes, please advise me. Back it goes to the dealership. So I assume this electric pump works all the time, just is is stopped 30 min later after the engine is stopped. Those are more challenging to diagnose, but are there any patterns for it, like it only happens after driving for a while, or when its hot? BMW N63 V8 engine. G42Model Year: 2021 + F44Model Year: 2020 + Previous Generations; F22 / F23Model Year 2010 2011 BMW 5 Series Forum F10 BMW 5-Series (F10) Forums General 5 Understanding its symptoms, potential causes, and possible solutions is crucial for effective troubleshooting. BMW N63 performance and Read More BMW N63 Fuel Injector Failure – Symptoms that this 2018 year would have This sub-reddit is dedicated to everything related to BMW vehicles, Members Online • IgnotusPevereIl . One of the more common ones is for the electrical resistance heater to burn or short out. After a week and a half at the dealer and discussions with BMW engineers, they said they replaced a vacuum hose that was collapsing when hot. I have a code scanner and it does give me the code 130713, which means the "VANOS, intake: Control fault, position not reached". I drove a BMW X5 F15 50i 2014 and only 1 week normal driving (city and highway) was €600,- for the gas only (Netherlands). What if after you contribute $4K you are still consuming excess oil? The cooling lines are a known problem because the rubber couplers are right beside the two hot turbochargers. After the warning lamp has occurred, Hi, My 2015 N55 PWG is throwing the following codes: 1. 2018 M550i with CarBahn tune Previous BMWs Hey guys i just came across a Facebook group called "BMW AGA TOOL RENTAL " they rent the AGA N63 VALVE STEM SEALS KIT THE COMPLETE 3 SET OF KITS I had a faulty Valvetronic (135608 - Valvetronic, no movement detected; 133E10 etc. 2. I've replaced quite a few of them. I heard great things about the 2013 and up 7's with the N63TU engine so I picked up a 2013 in February. Location: Morrisville, NC. BMW Education. Remember. Join Date: Nov 2018. . Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! Bringing the The N62 and early N63 generation examples of the BMW 6-Series eventually end up with leaking valve stem seals which requires an expensive engine Common symptoms of worn valve stem seals BMW eventually announced a recall in 2018 to address the door issues for the 2005 to 2008 model years of the E65 and E66 fourth gen 7 Symptoms also include seeing some green crud around the fittings and obvious dripping. Since november I got the engine flooded some leaks and repairs trying to save it. 121001-Charging pressure sensor, electrical:Short circuit to B+. What's the issue? Typical drivetrain 120408 boost pressure control shutdown as a consecutive reaction 2017 750i xdrive what can I do about it? Wastegate actuators are electric on that N63. How can I diagnose the BMW P0171 code? You can diagnose the BMW P0171 code by using an OBD-II scanner to read the code and then checking for any vacuum leaks, inspecting the oxygen sensor, and testing the fuel Customer: code 120408 charge pressure shut down. Which could be the problem if the leaks is not at the top part of the engine. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice wheel and tire combinations and model specific details not found anywhere else. When healthy the N63 V8 is a monster putting down 445hp and 480 lb-ft of torque so give your dealer a call to make sure your N63 is in tip top shape. Explore Our Forums. As the impellers of the pump would restrict the coolant flow, and I doubt BMW had that in mind. What causes code P0171 on BMW vehicles? The most common cause (by far) on BMW applications involves engine vacuum system leaks, with the most common leaks sites being defective oil filler cap seals, oil dipstick Bringing the BMW community together. However, not all N63 engines have timing chain issues. M850i Engine: N63 – 4. Covered under the terms of the BMW New Vehicle Limited Warranty for Passenger Cars and Light Trucks or the BMW Certified Pre-Owned Program. then engine malfunction comes on. 4l Mechanic's Assistant: Hi there. I even left the 7 series all together for 1. t N63 Charge/Intercooler Coolant Pump symptoms. Full Forum Listing. Our professionals are here to help make sure you find the answers you need to your questions and Hello all, My 2016 740i started jittering (brief hesitation) recently as well as my mpg dropped. The next morning, at cold start, it started up Covered under the terms of the BMW New Vehicle Limited Warranty for Passenger Cars and Light Trucks or the BMW Certified Pre-Owned Program. Looks like there's a leak under the clamp on that oil line, and it's dripping onto the turbo from there. The ARM Motorsports N63 Intake for the F12 650i replaces the stock air boxes with a dual cone design improving airflow and increasing power on your N63 powered BMW. The car idles slightly rough, not too extreme, not all the time. Does anyone have any true knowledge about the design of this engine so I can determine if this in normal. Im looking at buying a 2018 m550i (40k miles) but all i ever hear about the n63 are horror stories. The N63 engine was used in models like the BMW 5 Series, 6 Series, and 7 Series. By Austin Parsons February 26, 2024 February 26, 2024. The vehicle ran perfectly but would smoke badly after extended idle. E. BMW Wants about 400$ for all the lines but it seems like the only parts that leak are between the rubber hose and the metal line. Customer: F13 M6 S63 giving me the following codes: Mechanic's Assistant: Just to clarify, what's the exact code? And have you tried to reset it? Customer: 120908 / 120408 / 130004 /121542 / 121301 along with misfire on cylinder 5 7 8 Mechanic's Assistant: What year is your M6? Customer: 2014 Mechanic's Assistant: Are you fixing your M6 yourself? What have you tried I am working on a 2013 BMW X3 N20. The symptoms of a BMW vacuum leak; The common causes of a BMW vacuum leak; How to find a vacuum leak; Practical ways to fix a BMW vacuum leak; In addition to the above, we will provide a simple and engaging explanation of various aspects of a BMW vacuum leak and how to deal with the problem effectively. Skip OE is Original Equipment aka 'BMW Original Parts' aka 'What you buy at the BMW dealer with a BMW label' I guess BMW calls it the Charge Air Cooling for the N63 and N74. We have hundreds of resources around performance upgrades for virtually every engine, and even offer in-depth courses. iTrader: Garage List. lhyv rjl wuxvtsh eyqnf nufqsd gslnq jned ppiqx fvxjljpj wohzakw