Hello and thank you for your various articles on the n20 engine. Today my engine shut off while I was driving. The BMW N20 is a 1.6 and 2.0 L (98 and 122 cu in) turbocharged four-cylinder DOHC petrol engine with variable valve lift and variable valve timing which replaced the N53 (or BMW N52 in some markets) and was produced from 2011 to 2017 by BMW. I am thinking switching vanos solenoids and see result. or New chain and guides and so far no problems. How can fuel be the cause? diagnosis system checking faults) Hi, I own a 2012 BMW X1 that recently developed a timing chain problem. What about the rest? When the VANOS solenoids were removed for testing I checked the marks I made on the VANOS impulse wheels and on the harmonic balancer and they looked perfect. I just purchased a 2016 228i xDrive Cabriolet (manufactured in Germany) with 46k kilometers for my wife. Like how does this whole update thing work why didnt I have this update system on my 2009 328xi. Was it coincidental and maybe the bits of trash in the both VANOS spool valves cleared at the exact same time? Engine It had deteriorated and failed. Yes I have seen some engines survive,,,,it just hard to say what damage was done to the engine and how bad it is,,,,and is it worth fixing. My 2013 328i was doing the same thing. Good day. Any help would be appreciated SITUATION F30 That test sets the cam to a desired number of degrees and reads the actual degrees. Labor Operation: Labor Allowance: Description: check got vanos dtc come to relies i switch the cam gears when i install them so i correct it after veh cranks but no start check timming over like 3 time it good. 131501 Variable camshaft timing control (VANOS) intake, cold start: not controllable. Emissions Warranty coverage that applies. Should I worry about the timing chain issue? The BMW Certified Pre-Owned Limited Warranty applies to BMW CPO vehicles that are still They look ok. Do you think it can be a ECU or software related issue? I had to replace the valve lifters. Symptoms when timing chain fails is engine wont start,,,engine wont turn over,,,,have your mechanics see if he can turn the motor over by hand with a breaker bar on the front crank bolt. or 131401 . SI B12 15 13 If one of the applicable faults listed above is not stored in the DME fault memory then continue The original window sticker says my car was 65% made in Germany and 5% in Canada or something. Here the vehicle was driven only at SP98. Example: P1055 Hex Codes are typically given by more advanced scanners. I would just pay attention to any abnormal whine noise,,,,there is no maintenance on the timing chain. I have the alignment tool to lock the crankshaft, camshafts and impulse sending wheel. Up to that point the engine was smooth as silk!! Labor operation code 00 00 006 is a Main labor operation. He believes that its not enough oil pressure in the tensioner therefore is not tight as it should be. 131401 VANOS, exhaust, starting from cold: Non-adjustable cover and expose some wires and by moving around stuff they was rubbing together and i had the battery connect at that time too.need some help please thank in advance, Ok,,,,you said you smell gas and black smoke out of the exhaust, and you have wiring harness damage to Dinan piggy back,,,I would think this is your problem the harness is damaged and can be causing your problem with the fuel injectors dumping to much fuel into the engine,,,you can remove the spark plugs and see if they are fuel soaked to verify this problem,,,,I dont know if you can remove the Dinan piggy back and put it back to stock.,,,I hope this helps, Update on my car was other human error wrong timing was locking the camshaft with lobs facing down, i correct it and veh stated up right away..THANKS for taking time to assess me. This could be a fuel issue,,,but BMW is not saying anything about the problem. Or maybe the fuel that would be implicated! You can't just bolt it up and clear the fault. The values changed. Or do you think its just possible plastic bits of junk in the sump pump pick up? This TC issue really is so unfortunate, at a time when BMWAG is behind upstart like Tesla and old foes like Audi. and Yes that crack in the timing chain guide should be enough to replace the timing chain and guide rails,,,,the way we decide if the car is covered is by whine noise,rattle noise,broken pieces of timing chain guide,,,how before we get the extended warranty that is hard to say,,,it all depends on the legal side of the lawsuit Im sorry to say. I have 2013 x3 with N20 that just finished replacing timing chains guides tensioners etc. In sports mode, or when driving more active in doesn't come on. designates changes to this revision I know there has been a lot of people complaining to BMW NA about this problem,,,I think there is a case where people are trying to sue BMW over the timing chain issue,,,one of the problems is none of the other BMW have this problem only the N20-N26. not have the latest software. The process of deleting the faults and restarting the car was performed many times. Ive search, alot of people have it problem but no solution.It dont like bmw :). Also that didnt make a difference and fault is still on outlet side. Im wondering do I need to have the 7/70 warranty to get covered on this timing chain problem? Did they use a different timing chain guide before 06/2012 ? Hey, 130104 troubleshooting with the applicable test plan for the fault(s) stored. But that is all. Im planning to buy a used 2015 BMW X3 xDrive 28i and its in the list. There are no timing codes. The ticking noise is normal on all N20 engine during cold start and then it get quieter when it warms up,,,what Im more worried about if the car has a whining noise and also trying to get the timing chain and rails replaced under BMW extended warranty. My engine shut of while idle in park. F025-13-07-506 for the F25 Should I proactively replace the timing chain tensioner, part number 11318685091 (replaces part number 11317567680)? As many have said before, thank you for your very valuable insights and information. (with CAS) Also, I keep getting this code P3195 Radiator coolant temperature signal stuck high, BMW fixed the radiator but this code keeps coming on and off, some days it stays on some days it doesnt stay on. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. The oil and filter were changed along with the timing chain. Thanks, The charge pressure fault is probably due to the the vanos fault,,,,it looks like you replaced all the general stuff already and you are sure the timing is correct,,,,,you said the engine had low water damage what does that mean,,,is it possible the exhaust camshaft is binding,,,,you might want to check the exhaust camshaft journal caps. The boost disable fault was cleared and the engine restarted. If you are interested here is the rest of the story. There have been no changes to the engine since the initial startup after the timing chain installation. I dont want to sell the car because nobody is going to give me what I bought it for. Here is a video of whats happening today. Note: When the ISTA system message displays: Battery voltage only XX.XX V. Please connect I assume that the f31 328i RW could also be affected ? Even though work time labor operation code 61 00 006 ends in 006, it is not considered a Main and any advice to eliminate galvanic corrosion since I think they bolt onto aluminum casing correct? Thanks for your time. Your email address will not be published. Do you know if the new Vanos assemblies comes with the upgraded bolts or do I still need to change out the 4 Vanos Gear bolts on a new assembly? 2D60 VANOS, exhaust, control fault, camshaft jammed When you purchase through links on our site, we may earn an affiliate commission, which supports our community. It gave the code 2D61 VANOS Outlet control, position not reached. The connector may have a removable cover. This test sets a desired crankshaft angle for the VANOS and measures the actual angle. Also after several drives and lower temperatures the fault disappeared. The update can only be done at the dealer,,,you will only need a update if there is some kind of BMW recall on software or if at anytime your car might need some other repair which might call for a update for the repairs.,,,your 2009 is a lot older system,,,that car is like Windows XP compared to Windows 10,,,,lol,,,there's a big difference both Code 131501 returned. No turnover on start at all. He discovered it was the engine to chassis ground strap. F020-13-07-506 for the F3x All wiring lines are good. Im thinking the dealership is just not interested in fixing it. Same. PROCEDURE Hello did you ever resolve that issue? Also can sparkplugs have any influence to this situation? 2008 BMW 128I [0.00] Check engine light DTC 131501. Thank you!! What could be the problem? I ask because here ethanol is not too widespread and should not represent more than 1% of vehicles on the gasoline market. F30 N20 drivetrain malfunction after timing chain replacement at dealership : BmwTech 2 Posted by 2 years ago F30 N20 drivetrain malfunction after timing chain replacement at dealership Hey guys, I have a 2014 F30 with the N20 motor and the only mods are the dinan stage 3 tune and a dinan fmic. I checked the timing chain, it looks fine. Thank you, No still would be concern,,,,I dont know if they used a different timing chain guide before 6/2012. repairs to the engine valve train assembly. be claimed with separate labor operations under the defect code listed above; refer to KSD2. It definitely isnt a prominent/dangerous rattling sound like in the video Jack posted on Aug 30. Covered under the terms of the BMW New Car/SAV Limited Warranty or the BMW Certified Pre- New battery installed. Hello question I have 428xi n26 sulev f32 and I was looking at my key reader report and where it says Software version/updates section: I-level current integration level of vehicle F020-19-07-539. Here is the list of cars that have the 7/70 timing chain extension. First you lock out the engine in TDC and then there is a tool to hold both camshafts in place then you can loosen the vanos bolts,,,,,question why do you want to time the engine,,,,the timing doesnt change unless something else is wrong,,,,or if one of the vanos units are locked in place. Content on bimmerfest.com is generated by its users. Yes took off the valve cover 3 times so far. Any thoughts!!! I have ISTA-D and scared the following codes. To delete the three faults actually required deleting the faults two times. code:131501 VANOS, intake, cold start: not controllable. The starter and engine appear to make no attempt to start. 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