I took it in again last month (out of warranty) for an oil leak and mentioned the smoke again and miraculously they found the problem as you described. I let the car sit again at start up it did the same thing and it wasn’t condensation will take it in to the dealership. The original pipe design could allow a few drops of oil to flow back into the turbo housing when the engine was shut off, which would then burn away when the engine was restarted. The oil supply line runs oil pressurized by the engine oil pump from the engine … Hi I had a similar experience last week, my car always used to be smoking on cold starts. But i did not find the rest of the needed parts, can you help me with the codes? How long can these last before it damage the turbo. You said you refurb the vanos gears what does that mean? Hope this may help some of you. When I had the service done they said the line has not been replaced and my car was not part of the recall and it’s no longer under warranty. Hello. One question, turbo oil line seems to be a prevalent issue with various engine types, and the symptoms are identical (white blue smoke from exhaust pipe, occurs during cold start, etc.). Hey people need to see another smoking BMW on the road, with the blackened exhaust tip. Apparently, if your car has a white smoke coming from the tailpipe, this may be the cause of the problem. The the timing chain , oil pump chain and plastic guides break first with the oil pump failing due to pieces of plastic or sludge with somes cars. Now the Bmw dealer has the car and said engine has grooves and pits due to low oil leading to low compression over time. Yes labor is about 5 hours labor,,,,why does he want to replace the turbo oil line,,,,letting you know that replacing the oil line is not always the fix for smoke coming out the exhaust pipe during cold start up,,,,sometimes it’s both the line and the turbo,,,,when replacing the oil line you have to remove the turbo at the same time,,,,,check in your area if the turbo is covered under a emissions warranty,,,,,,get the turbo replaced under the emissions warranty if you can,,,,,then just buy the updated oil line and replace it at the same time as the turbo,,,,save a lot of money if you can,,,,good luck,,,,I talk about this on my blog,,,,good luck. Yes it’s due. I have a 2013 X3 28i with 54K km on it and have exactly the same issue. Hi, my 2011 X1 28i with N20 engine started smoking on start up. When the car sits for 2 days or more the cars smokes at startup It has been four years since BMW introduced the N63 customer care package (CCP) in response to an increasing number of complaints related to the twin-turbo, direct-injected V8’s propensity to burn oil. BMW is looking into my escalated case though it’s not in warranty how should I take this forward? It still might be that turbo oil line,,,,your car might be a 2015 but the car was produced in 2014 which might need the updated turbo oil line. I added the quart like it said then I get the same message 50 miles later. Of course, turbo BMW engines gain respectable power from simple mods. Have you had any experience with this type of issue? By the way I love your blog, I was excited to find it and (even though my current experience with BMW dealer) that you had explained all the symptoms of my vehicle so clearly. Please correct me if I am wrong, I want to have a strong case to present to BMW if the turbo oil feed line is the root cause. It has had required all service done by the BMS dealership. The BMW stockist gave the below parts to replace Hi, is the turbo oil feed for 20d and 20i X3 needs upgrade. My N26 did get the turbo line recall done, but blue smoke started to show up at cold start again. The most common symptom is a loud, noticeable whining sound from the N20 engine. SI B11 16 15 Engine February 2016 A potential recall may be implemented for several BMW models powered by B46 and B48 series four-cylinder turbocharged engines. Because my battery according to the dealership was the original battery I opted for replacement. I’m just afraid that they will tell me it is the turbo. My question is why don’t they replace it under CPO warranty,,,,it should be covered. ( Log Out /  A BMW N20 and N26 engine lawsuit alleges the timing chains cause total failure of the engines that can only be repaired by replacing the direct injection … Any alternative? I have a 2013 X3, 28i, 60000 miles…original owner. The N20 engine oil feed line to the turbocharger limited warranty extension to 10 years/120,000 miles applies to “eligible US-specification BMW vehicles” that are registered, operated and have their covered repair performed by an authorized BMW center in … Refer to Repair Instruction 11 42 198 “Removing and installing oil feed line for exhaust turbocharger”. Hello, The service bulletin—do not call it a recall within earshot of BMW—was sweeping in its levels of diagnosis, treatment and escalation, and could even include an engine … Dealer replaced the turbo oil line but the car still smoke. You have to remove the turbo ,,,because the oil line is behind the turbothis is a pic of the old oil line,,,,,no check valve,,,,,,what happens is that during cold start up the customer could see smoke coming out the tailpipe,,,,the major problem is the turbo oil feed line,,,,,,when the engine is shut off and sits for long periods of time,,,,,,the oil keep draining from the engine into the turbo,,,,causing to much oil inside the turbo during cold start and blowing past the turbo seals,,,,causing the smoke out the tailpipe. I heard about the oil line problem I was not even aware there was low oil. I’m extremely upset about this. About time they did something about this, especially with multiple reports. I understand the labour cost to change the brake vacuum pump is high. LOL I recently purchased a 2013 BMW x3 with 26000 miles on it from a non Bmw dealer. I am hoping to get your opinion on my situation. I also told them it definitely smells like oil when it happens. But in the recall bulletin they said it affects the cars oil before 2014 Up date on N20 smoke on start up the dealer replaced the oil in feed line to the turbo. BMW N20 engine reliability, problems and repair. I'm calling my local service center tomorrow to schedule an appointment. N20 cylinder block is made of aluminum with two balance shafts and steel-plated cylinders. Now I’m told the CAS Module might be why the car will not stay running. Wow,,,,you can tell them you never got a low oil warning,,,and that since the turbo oil feed line was never replaced which causes loss of engine oil,,,,that the problem should be BMW ,,,,good luck. Mine is under warranty but I definitely want to to as much as I can so I don’t get a “everything seems fine” from the service guys. Research, compare and save listings, or contact sellers directly from 26 X3 models in Morris. Gasket at oil pipe x1 Recalls issued prior to 1999 are not included in search results. Explore models, build your own, and find local inventory from a nearby BMW Center. Well, supposedly, the N20 is going to be replaced by the B48 engine when BMW does the 3 series refresh for MY 2016, although I recall reading something that this may be delayed for a year. Change ). The only problem I have seen is that the catalytic converter will get damaged over a long period of time with the oil being burned off inside the catalytic converter. Hi, Does the new feed line with check valves work on F30, 320i, 2012? Regards, Sent with AquaMail for Android http://www.aqua-mail.com. You have to remove the turbo ,,,because the oil line is behind the turbothis is a pic of the old oil line,,,,,no check valve,,,,,,what happens is that during cold start up the customer could see smoke coming out the tailpipe,,,,the major problem is the turbo oil feed line… Thank you for that and keep up the great work!! In my case I travel to visit family from NC to MD. Engines may make audible, but quiet whining noises under light revs/acceleration, however, this is unlikely to indicate a timing chain issue. I doubt I’ll get anything from the dealer since I’m just over the warranty period. ( Log Out /  The problem I have been having has to deal with a long distance drive. Exhaust manifold o ring x4, Yes the new updated turbo oil feed line will fix that problem. Return oil pile x1 I took in to a dealership, it was due for service in 300 miles so I just it and they did an oil change and looked it over but said they didn’t see a cause for the smoke but said if it happens again they would keep it overnight and it could possibly need a new turbo. I have 2 workshops where one is saying have to remove the turbo and the other, remove the exhaust. The vacuum pump and boost control solenoid play a crucial role on the BMW N20 engine in cars like the 328i. 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