Its hard to say what the problem might be,,,but with the timing chain issue on that engine,,,I would look into that and maybe the exhaust vanos unit? The car has 103,000 miles. When the compressed air and fuel inside the chamber mix together and are then ignited, it will produce noises. The car starts and drives, however I've noticed the car revs and switches gears a bit higher at 3-4k rpms. Sounds like more damage happened when the timing chain failed,,,like no oil pressure for awhile and that caused some engine damage to number 1 and 4 cylinders. The BMW Certified Pre-Owned Limited Warranty applies to BMW CPO vehicles that are still When I go to accelerate now, the engine lags. when he took a test drive, the codes again cam back. When engine starts cam shaft on exhaust goes all the way to the end. Today I drove it 20 miles to several stores and it worked fine. i am getting the following error codes on my 2013 BMW X3 (107k miles): https://www.bmwtis.net/tiscode/cgi-bin/bulletin.aspx?sie_path=/tsb/bulletins/htm_store/158 1/6/2014 Ill try what you suggest. | What Does the P052B BMW Code Mean? Cold Start "A" Camshaft Position Timing Over Retarded Bank 1. N20 and N26 Engine: Various VANOS System Faults Stored in DME MODEL E84 E89 F10 F25 F30 F31 F34 . The actual angle also varied as in the previous test but on average was nearly equal to the desired angle. 2D57 VANOS, intake, starting from cold: Position not reached Andreas I dont know how sensitive the performance is to camshaft timing, but from seeing other videos/pics an elongation of 1 or 2 links worth or so seems pretty common and seems to go hand-in-hand with cracking of the flimsiest parts of the descending guide, but not full-blown failure with bits and pieces in the drain pan. Clean both solenoids and reinstall. 130304 VANOS, exhaust, control fault, camshaft jammed It would get to 17% and quit. Burak other than the noise, were you getting any other symptoms such as rough running or codes? Do you replace the units in such case, or do you know a trick to lose them? Hello BMW Technician, I have a 2011 BMW 535i with N55 engine. your question in our FREE car repair forums. Tested both soleniods as well. I live for failure analyses, just not on my own car engine! I am thinking about buying the chain stretch tool myself, and presuming the chain runs within spec, just upgrading the tensioner and keep my ears open in case the whine becomes pronounced. Reading the lawsuit docs, it describes the tensioner as having been redesigned with a stronger internal spring. After installation, I now have a check engine light with the following codes: P052B (Cold Start "A" camshaft position timing over-retarded, bank 1), P054B (Cold start "B" camshaft Position timing over-retarded bank 1), P05CC (Cold Start "A" camshaft Position timing performance, bank 1), P13C0 (A' camshaft stuck, bank 1), P13C9 (B' camshaft stuck, Do you think it is worth paying $200 to do this? This time the desired angle was not a constant as in the previous tests. What do you recommend? What codes would come up when the timing chain fails? I have a N20 2012 528i. Find many great new & used options and get the best deals for 12-18 BMW 228i 328i 428i 528i X1 X3 X5 Z4 - 2.0L N20 TURBO ENGINE CYLINDER BLOCK at the best online prices at eBay! Learn how your comment data is processed. Very good,,,are you sure you arent a engineer,,,,lol. This article is strictly for information purposes only and the technical data and service bulletins for your specific vehicle should always take precedence. didnt see any date for he changes I was thinking play in the flywheel. A dealer foreman listened to my N26(almost 7 years and 60k+ miles) and said there was no whine. Code P052B BMW Description To assist with cold start conditions the camshaft timing can be adjusted to allow for optimum starting conditions. Thanks for responding. Limped home of course. It sounded like a diesel. The engine sounds exactly the same as the first time it started after the timing chain installation. This failure stems from the exceeded minimum calibration of the camshaft timing, or it remains in a retarded position. Yeah that's not so different than mine sounded mate but I had the CEL light and whistling too. Also after cold start also misfire error pops up. The VANOS function test showed that both VANOS units were working. [ Copyright 2013 BMW of North America, Inc. ] 61 00 710 Refer to KSD2 Programming / encoding control unit(s) It's basically a camshaft on top of the intake camshaft that controls how far open the valves move during one rotation of the intake camshaft. When I get my oil changed next week, Im asking for the used oil to be strained, and borescope through the drain hole and fill cap hole, to look for evidence of failure (plastic bits primarily). I would like the tackle the Vanos issue first and go from there. The BMW X3 28i is not the only model BMW that received the N20 in 2013. It starts and runs smooth, but It has DRIVETRAIN MALFUNCTION and CEL codes- p052b p054b p1338 p1339 p013cc. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. Ill check my gas cap but I need to clear this code. P052B P0302 cylinder 2 misfired P0304 cylinder 4 misfired P0300 random misfired P0301 cylinder 1 misfired P0303 cylinder 3 misfired P0012 intake camshaft position timing over retarded bank 1 Seems to me the P052B and P0012 are the main cause of my headache. From the N20 parts diagram, the top slide rail is bolted on by two bolts, the right guard rail also has 2 bolts. The I-level is newer than the I-level specified in SI B12 15 13. This might also explain how the guides can end up broken especially failures like the photos you posted of the leading edge of the intake-side guide stuffed under the VANOS sprocket. Yes, tricky to work out. 2D5B VANOS, intake, control fault, position not reached Entdecken Sie 2x MEYLE VORNE STABILISATOR STABI LINKS+RECHTS 316 060 0091 A FR BMW 3,4,1,2 in der groen Auswahl bei eBay. programming and it fails to program correctly or requires initialization, this additional work must Cost for the strap $7.49. Maybe I should replace them? SITUATION You can here that soft kind of cam noise at the same frequency on all the N20s for some reason on mine there are times when its harder and louder when im lower on fuel. N20 vanos unit broken. I dont know if failing VANOS system should give any data to computer and should show somekind bad data or shouldnt show anything. you take on any vehicle. :dunno:. I have an april 2013 f30 320i m sport this is an N20 engine I believe. 3: 130304 VANOS (Variable camshaft timing) exhaust: control fault, camshaft stuck 131401 VANOS, exhaust, starting from cold: Non-adjustable as suggested by dealer over phone or something else? 1/2/3/4/5 x3x4x5x6 f18n201/2/3/4/5 x3x4x5x6 f18n20,! They unlock only when oil pressure is applied. Thanks, ill keep my eye on it . Mileage 116000km. 2013 BMW 328i with N20 engine.Chain guide/chain failure. I thinks it just some random fault that comes up. Page 3 of 4 P0300. What me be causing this? Potential Causes - Contaminated oil passage at VANOS solenoid valve. Learn how your comment data is processed. Still $17,000 for an x1 thatvisnt even worth that. One other odd problem during this time was the oil level test did not work. With the engine running the function test for the exhaust and intake VANOS passes. Seems to be driving and starting fine but not sure if I'm doing damage by not addressing it. The only odd result is that the desired angles of 0 and 0.6 had actual angles that were off by ~8 degrees. This is a generic powertrain diagnostic trouble code (DTC) and typically applies to OBD-II vehicles. This situation can occur as a customer complaint, or after performing Search button, and then enter the applicable flat rate labor operation in the FR code field. Code P052B R A Diesel Tech 3.07K subscribers Subscribe 15K views 3 years ago. I appreciate any input. The warning levels of the urinary metabolite concentrations. This Diagnostic Trouble Code (DTC) will set when the Engine Control Module ( ECM) is unable to control the actuator correctly. Got quoted 3.2k cad$ by a mechanic to get it fixed. I dont think genuine camshaft sensor will solve your problem,,,I think the timing chain might have jumped causing the camshaft to be retarded. Page 1 of 4 due to a low oil pressure and chain noise.now iam having inlet and outlet vanos dtc . P054B. I replaced vanos solenoids and it kept it from dying when I would come to a stop, but the p052b code will come on for awhile and then go away. However, more likely, this code indicates an issue with the N54's HPFP or LPFP. (LogOut/ now I have a question for you and hoping to get a direction. I could hardly hear it even when the engine was cold. To assist with cold start conditions the camshaft timing can be adjusted to allow for optimum starting conditions. Changed the solenoid valves. Hello there, loving your info. Here is a video of whats happening today. Just need to clear the check engine light. If you do find your solenoid is not working well or something, get bmw ones, I read a lot of posts when I changed mine about non bmw ones making things worse and ultimately people ended up just buying bmw ones. The oil temperature was 90 C. Once the car started without faults the oil level check worked fine. If a replacement is required, it is best to use a brand new factory ECM and to program the latest software. 130104 VANOS, intake, control fault, camshaft jammed Children had the highest levels with an average of 3.. May Improve Sleep Quality. A forum community dedicated to BMW owners and enthusiasts. E89 F30 Not the hard job I was imagining. CAUSE The tensioner is oil feed and when the engine is running the tensioner will be full tension on the chain,,,when the engine shuts off no more oil is feed to the tensioner and the oil will bleed out causing the the chain to have some slack,,,now when you run the engine for 30 seconds then shut it off and then check the chain to see if it has any slack,,,it should have very little slack. Hi, I have N20 with rough idle. Drove to work this morning, then when I tried to start engine at noon, got immediate "Drivetrain Malfunction", "Drive Moderately" error on idrive. Having said that, it would be a good idea to test the camshaft.cuum leaks immediatelly as they can produce more issues down the road if left unattended. The car is as we speak back to the dealer for further diagnose and they have seen a slight difference in the crankshaft position or something like that.. one of the shafts was not in the correct angle.

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