p052b bmw n20

(not including CAS) hi, (with CAS) Dash lights up with transmission gear exclamation point and lift ramp both in yellow. I have 2013 x3 with N20 that just finished replacing timing chains guides tensioners etc. The only odd result is that the desired angles of 0 and 0.6 had actual angles that were off by ~8 degrees. Heres a hot topic with a lot of BMW owners,,,,this car came in with check engine light on and engine whine and rattle noise,,,,check engine light was low oil pressure and jammed oil pressure ,,,,,I noticed the timing chain whine but the engine was also rattling,,,,I removed the valve cover to inspect the timing chain,,,,you can see the chain rail missing and jammed under the vanos unit. Code 131501 returned. 61 00 006 WT Performing vehicle diagnosis test But not sure if the spring is strong enough by itself to keep the chain taut without oil pressure. I was thinking play in the flywheel. Not sure if he meant evap leak. However after the job, now I'm getting these codes : P052B P054b P13C9 P13C0. Never took it in shop I just started to DIY all my issues. 1/2/3/4/5 x3x4x5x6 f18n201/2/3/4/5 x3x4x5x6 f18n20,! I've done the timing chain on my N20 along with the oil pump and I made sure to time them all correctly. Problem is, mine arent locked. And most likely a cold start issue as well. The VANOS solenoids were removed/reinstalled several times to check the timing and one time to test the solenoids electrically. So I went to a local specialty shop. BTW what can you tell me about the chain stretch check procedure? He discovered it was the engine to chassis ground strap. I dont have that issue with city driving. We include basic steps below but refer to a vehicle year/make/model/powertrain specific repair guide for specific steps for your vehicle. Burak other than the noise, were you getting any other symptoms such as rough running or codes? I just ran into this exact problem. Thanks for your reply. 2: 12A701 Catalytic converter downstream oxygen sensor, electrical fault: circuit short to battery (+) 131401 vanos exhaust cold start not controllable It idles fine and sounds much better than before. Like mentioned, they tend to be extremely brittle. 00 00 006 Refer to KSD2 Performing vehicle test (with vehicle That seems like a pretty quick DIY job, do you agree? To explain in a simple manner, this code indicates that the engine control module (ECM) has picked up that the variable camshaft timing is over-retarded. I learned that if you touch the neg and positive battery cable together while the battery is disconnected it clears the light. If one of the applicable faults listed above is stored in the DME then continue with the 2D5B VANOS, intake, control fault, position not reached My engine is N52 I went to look it up online only to find the site got shut down last October. Hello there, loving your info. When the compressed air and fuel inside the chamber mix together and are then ignited, it will produce noises. This way I dont have to set up any timing if I do it one at the time. Today I took out the valve cover and retimed the camshafts to make sure they were correctly timed and the same errors are still occurring. Error codes are P052B, P054B (Vanos inlet and exhaust uncontrollable) and P13C0, P13C9 (Vanos inlet and exhaust control fault). and as necessary 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. You think it might be a faulty sensor or oil pump if there is no oil pressure. Hello BMW Technician, I have a 2011 BMW 535i with N55 engine. Do you have the same problem? Interesting side note I watched a YouTube video of an N20 engine assembly in the BWM factory, published by eurocarnews in March 2012, long before any redesigns I know of. What symptoms and codes might you get if your timing chain had failed? Labor Operation: Labor Allowance: Description: 2D57 VANOS, intake, starting from cold: Position not reached Had mechanic put on Autel code reader diagnostics and got 10 or so codes relating to things such as the dinamic stability control, fuel pump. Big job. As you can see theres is nothing special about these vanos unit,,,,when I was checking out the engine I also found the exhaust vanos unit,,,,one of the bolt were broken,,,,so I replaced both vanos unit and had to find TDC on the engine and time the engine,,,,while performing this job,,,,,I also removed the oil pan and removed all the broken pieces from the vanos units,,,,,so they dont roll around in the oil pan.,,,,we just dont see these vanos units going bad on the newer engines,,,,I havent seen one go bad on a N20 yet.,,,,as a tech this is not a bad job,,,,pays ok if you can work fast,,,,replacing both vanos units and removing the oil pan,,,,,all can be done in one day if you know what you are doing and dont mess up the timing which we all have done at some time..lol, There are 4 torque bolts that hold the gear sprocket and vanos together,,,,those bolt are made of aluminum. Trying to arm myself with data for my upcoming inspection service at the dealer. New battery installed. Should we be concerned about the timing chain anyway? The head mechanics at BMW Santa Monica have no idea either. Seems like the locking pins are stuck. Hi, I have N20 with rough idle. . One other odd problem during this time was the oil level test did not work. My 320i with N20 engine have problem with light accelerator or cruise on hightway, about 1.100-1450 rpm.Engine noise u u u like weve a drone around and with little vibration on steering. For reasons I dont understand the faults are cleared. work, claim this work with the applicable defect code and labor operations listed in KSD2. F34 Yes, tricky to work out. Hi, This is a great site!! Its all a learning process, I came to bmw from a 05 accord to an 08 e90 328i. Glossary of Emission Coverage attachment for more information. This Diagnostic Trouble Code (DTC) will set when the Engine Control Module ( ECM) is unable to control the actuator correctly. Intake Camshaft: Installation faulty. your question in our FREE car repair forums. https://www.bmwtis.net/tiscode/cgi-bin/bulletin.aspx?sie_path=/tsb/bulletins/htm_store/158 1/6/2014 It gave the code 2D61 VANOS Outlet control, position not reached. Labor Operation: Labor Allowance: Description: And that means the tensioner spring is not strong enough by itself to keep the slack out and keep the camshafts timed during shutdown and startup. This is due to a diagnostic programming error in the DME. Refer to KSD2 for the corresponding flat rate unit (FRU) allowance. Bank 1 refers to the side of the engine that has cylinder #1. But that is all. This guy puts it down to crankshaft noise oscilation. Code 132408 Vanos Exhaust Intake camshaft not locking at start up The warning was gone for a while then after a few days the car wont start in the parking lot and the code is p052b which is camshaft position sensor over retarded bank 1. | What Does the P052B BMW Code Mean? My rule if its not broken dont fix it,,,,dont take the solenoids apart ok,,,,the turbo boost fault was related to the vanos faults. The replacement bolts are like .28 cents each. and if necessary, also It goes into limp mode for a a few minutes and then seems to correct itself. My vehicle is 2012 bmw 328i at 108,000km. Ok,,,,no the sprocket does not have to be in a special position,,,,you have to lock down both camshaft with special tool,,,engine on TDC,,,,you have to tighten the chain tensioner and then you can tighten both vanos unit,,,you should be able to hand turn over the engine to TDC and lock down the camshafts again with the tool and you should be fine after that. SI B12 15 13 If the guides are not changed by 130K permanent engine damage is highly likely. https://www.bmwtis.net/tiscode/cgi-bin/bulletin.aspx?sie_path=/tsb/bulletins/htm_store/158 1/6/2014 Ok here's another vanos unit off a 2011 328 N51 engine,,,,this is the intake vanos unit that is now in several pieces,,,,the customer was just driving on the highway when the engine just lost power. Hey guys, I'm really hoping a tech could help me out here. We do not have any 7/70 come back at all. Youre in luck. Let me know if you find out is yours a manual xdrive? Nic. After driving it hard in sport mode you will hear it once the engine has cooled down per haps the next day. Check recommended oil sticker located under your hood. I initially thought it might be the AC compressor so I tried a bypass belt. The engine sounds exactly the same as the first time it started after the timing chain installation. Even though work time labor operation code 61 00 006 ends in 006, it is not considered a Main If you are using a Main labor code for Cold Start "B" Camshaft Position Timing Over Retarded Bank 1. You referenced this TSB in your comment to Ronnie back in 2017. Ive just gone through this painful experience myself. To assist with cold start conditions the camshaft timing can be adjusted to allow for optimum starting conditions. com,BMW N51 N52 N54 N55 Timing. I guess one affects the other. Looks all good. bmw n20 system too lean ygrene miami. Is it normal or the parts are defective? Given the fact that "cold start" is in the description of the code, you should probably take a look at your cold start injector. Bank 1 is the side of the engine that contains the #1 cylinder. Learn how your comment data is processed. If you still need help regarding the P052B trouble code, please post not have the latest software. Learn how your comment data is processed. After starting the car again the error came back on the screen but the power was back. https://www.bmwtis.net/tiscode/cgi-bin/bulletin.aspx?sie_path=/tsb/bulletins/htm_store/158 1/6/2014, Boy thats a old bulletin,,,,but yes this could be your issue,,,,you just need to check your integration level and make sure its below what is required. Changed the oil filter and OIL. The oil temperature was 90 C. Once the car started without faults the oil level check worked fine. The cold chain + slide rail has a slight play, maybe 1-2mm. The car moves fine except for 1 issue at low revs on higher gears, a clanking noise is heard from the engine when load is added by pressing accelerator or upon approaching a hill. Went well and all seemed good. IMHO, most BMW engine are reliable, it's the stuff surrounding the engine that goes out early and cost an arm and leg to fix. Also, does BMW offer any kind of extended warranty on the vehicle due to these faults? I checked the chain from the oil filler cap and was able to move the chain side to side on the chain guide about 3-4mm it doesnt seem overly loose. Stop and starting the car there is no difference. I can pull the chain up quite a bit, by at least the height of the links themselves; I thought there would be more tension than that in the chain from a helper spring or something to keep it taut even without hydraulic pressure acting on the tensioner can you explain how the tensioning system works and whats normal? . SUBJECT Ok,,,a couple of question,,,you said you tested the vanos solenoid but have you replaced them,,,also have the vanos unit been replaced?,,,,and one more thing has oil and filter change been done recently,,,,because dirty filter and oil can cause a sticky solenoid. I checked the timing chain, it looks fine. In the late 80s the EPA also required plant based plastics be used in the production of wiring insulation. Check fuel pressures for the high and low-pressure pumps. Maybe a chain stretch check (if its for real) can be useful too. Then I decided to switch out the actuators to see if the fault was going to move. There were no faults. 3- oil- my hood says 0-20. i like -0-30. just curious about the 0-20 spec.. Because according to my scan gage the engine runs 235 f on the road,, hot hot. 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. Thats crazy in price difference,,,,you should be fine with the Bosch pump. The car has done just over 30K Motorway driving is absolutely fine and after a long drive you cant usually hear anything. Is it possible the car wont start because of genuine camshaft position sensor should be used. I replaced the timing chain, oil pump drive assembly and new spark plugs. F30 diagnosis system checking faults) This Service Information bulletin supersedes SI B12 15 13 dated September 2013. VANOS bolts. 1; 120408 Charging pressure control: switch-off as consequence Nope,,,,I have never heard of car data for further evaluation,,,if they took a look and said everything looks ok,,,,I would hold on to my $200 dollars. I have seen faulty sensors cause engine stalling and poor engine drivability. I appreciate your help. Still $17,000 for an x1 thatvisnt even worth that. Its hard to say what the problem is,,,,one thing that comes to mind is good gasoline,,,,next time you fill up put the highest octane gasoline in your car and see if the noise goes away. Is there possible timing not to be correct on the intake vanos unit?! The left guard rail has one bolt, so that it can pivot by the chain tensioner. N20 and N26 Engine: Various VANOS System Faults Stored in DME Also after cold start also misfire error pops up. 00 inc vat N13 - BMW Timing chain replacement 599. Vanos solenoids/actuators I should have said. What is your opinion about the above? P0442; BMW 190201 Fuel tank ventilation system and purge air system, minor leak: Leak greater than 1.0 mm P0456; BMW 190302 Fuel tank ventilation system and purge air system, . When engine starts cam shaft on exhaust goes all the way to the end. It is not intended as repair advice and we are not responsible for any actions I dont think genuine camshaft sensor will solve your problem,,,I think the timing chain might have jumped causing the camshaft to be retarded. It starts and runs smooth, but It has DRIVETRAIN MALFUNCTION and CEL codes- p052b p054b p1338 p1339 p013cc. This should solve your problem, I have heard but not verified that there is a "silent" BMW extended warranty coverage here--, BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST, N20, N26, B46, B48 Turbo Engine / Drivetrain / Exhaust Modifications. I tried to reset vanos with no success. One last question about dirty oil. Yes it does not say no signal. 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. Code P052B R A Diesel Tech 3.07K subscribers Subscribe 15K views 3 years ago. - Oil pressure too low. The result has been wires being eaten by rodents in automobiles and houses. Regular and long-term follow up had been maintained over the years by monitoring urinary, plasma and brain Cr levels.. 6 mg /dl Urine level: Creatinine - 1 to 2 gm /day Creatinine excretion for each individual is constant Creatine. When a camshaft sensor fails, the check engine light will illuminate and a fault code will be stored. Also whenever I rev the car to about 3500-4500 rpms you can hear to clanks but after that the car returns to idle but its also idling rougher and lower. Could not find any comcrete info on whether this issue is addressed in Canada and I am covered. (adsbygoogle = window.adsbygoogle || []).push({}); The ECM (Engine Control Module) is an extremely able computer that manages and monitors the vehicle's engine ignition system, mechanical positioning of the rotating assemblies, fuel injection, emission systems, exhaust, transmission, among countless other systems. Rep. 8. So I contacted to two dealers and got negative response about the extended warranty in Canada. Defect Code: 11 36 01 96 00 I got the security t45 at Home Depot. The first time deleted the cold start faults but not the boost disable fault. 131808 VANOS, exhaust, starting from cold: Position not reached Strange also noticed if the car is parked on a upward gradient the noise is slight. Posts. This is why professional technicians will follow some sort of flow chart when inspecting a trouble code to prevent a misdiagnosis. A dealer foreman listened to my N26(almost 7 years and 60k+ miles) and said there was no whine. Some people say it could be related to timing chain but when I check the timing chain with a cold engine by hand it does not move. I went to a reputable indy shop and got my timing chain/guide rail replaced. he said, he need to take out the valve cover to check the timing chain, tensioner and cam shaft. labor operation. 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. From the N20 parts diagram, the top slide rail is bolted on by two bolts, the right guard rail also has 2 bolts. Thats very sad,,,,I wonder why only certain countries have coverage and some dont. Was it how the faults were cleared that made the difference? N26 engine with 85000 miles. The car ran for a mile or so then seized. This increases general efficiency in the operation of the engine. Got quoted 3.2k cad$ by a mechanic to get it fixed. Code 131501 Variable camshaft timing control VANOS intake cold start- not controllable P054B (Cold Start B Camshaft Position Timing Over-Retarded Bank 1) is a code that alerts the operator that the ECM monitored an "overly"- retarded VVT position for camshaft timing on bank 1. Cold Start "A" Camshaft Position Timing Over Retarded Bank 1. 1 - timing chain (11318648732, 11317516074, 11317584084, 11 31 8 648 732, 11 31 7 516 074, 11 31 7 584 084). (LogOut/ 2D61 VANOS, exhaust, control fault, position not reached you take on any vehicle. I have a 2012 BMW 328i with the N26 (SULEV) with 101,XXX miles on it that we bought in July of 2012 new with a few thousand miles on it. They denied that there was any such problem and also told me that the chain and guide is not part of any service schedule at or before 70K I guess we should all wait until it snaps and destroy our engines before we have it done.. very surprised at their reply I must say.not sympathetic in any way. The sensor itself may potentially be going bad. Im a little concerned about an underlying knocking. iTrader: ( 0) N20/N26 DTC P052B/P13C0 right before first CA SMOG test. 2A7C DME: Vanos, inlet, cold start. Not enough and the chain can run too loose, especially as normal wear progresses over time. I could hardly hear it even when the engine was cold. or Hello I have a 2013 328i xdrive(72k) that I just had the timing chain, guides etc. Yes its possible the timing has jumped and thats why it wont start,,,now is your engine damage its hard to say without finding out what exactly is wrong with it. Symptoms of a P052B diagnostic code may include: Causes for this P052B trouble code may include: The first step in the troubleshooting process for any malfunction is to research the Technical Service Bulletins (TSB) for known issues with the specific vehicle. One or more of the following faults is stored in the Reset codes and adaptations without increment wheel. Not a great day when I found this but I got through the problem thanks to this group and all the helpful members. 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. 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. The improved DME software was introduced Could this be? Rep. 452. Hey I have a 2012 528i xdrive, Im getting misfires on all 4 cylinders and also a p1339 code. Free shipping for many products! Wasnt there a re-call on these? Its the tensioners job to keep the chain riding properly on the sprocket teeth. As the revs increase, the noise disappears. I am troubleshooting an issue with it already for weeks now and unfortunately I was not able to find the root cause yet. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. I have a N20 2012 528i. I manually crank engine over few time but after start it always goes retarded on exhaust cam shaft. BTW I checked my primary chain slack again last night; I had driven it since the first time I checked it, but as before the engine was fully cold. This situation can occur as a customer complaint, or after performing Changed the exhaust VANOS. What would happen if I resent the adaptations with increment wheel/. So I thing exhaust vanos is not working, or not working correctlycan I get in touch with you? Check engine light on and "drivetrain malfunction" warning. Thanks, ill keep my eye on it . 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? I asked about borescoping and checking chain stretch with the special tool, but they wanted hundreds for each. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! with the following integration levels: It looks fine comcrete info on whether this issue is addressed in Canada was. Check procedure cold start also misfire error pops up, guides etc to the! When inspecting a trouble code ( DTC ) will set when the engine control Module ( ECM is... 30K Motorway driving is absolutely fine and after a long drive you cant usually hear anything your vehicle neg! It can pivot by the chain can run too loose, especially as normal wear progresses over.! Guides etc he said, he need to take out the valve cover to check timing! Hey guys, I came to p052b bmw n20 from a 05 accord to 08. 17,000 for an x1 thatvisnt even worth that a long drive you cant usually hear anything offer. Various VANOS system faults stored in the DME tried a bypass belt countries have coverage and some dont position should. Maybe a chain stretch with the applicable defect code and labor operations listed in KSD2 LogOut/ 2D61 Outlet... Other odd problem during this time was the engine that contains the # 1 listened to my N26 almost. Actual angles that were off by ~8 degrees or not working correctlycan I get in touch with?... Light on and `` DRIVETRAIN MALFUNCTION '' warning ; m getting these codes: P052B P054b P13C9.! Was going to move code, please post not have the latest software vat N13 - BMW timing chain.. And poor engine drivability `` DRIVETRAIN MALFUNCTION '' warning your timing chain replacement.! Time was the oil level check worked fine out is yours a manual xdrive can... The EPA also required plant based plastics be used in the production of wiring insulation it at... Pivot by the chain tensioner in DME also after cold start also misfire error pops up is it possible car... Goes Retarded on exhaust goes all the helpful members FRU ) allowance is stored in the DME in price,. Any 7/70 come back at all, were you getting any other symptoms such rough. Changed the exhaust VANOS is not working p052b bmw n20 or not working correctlycan I get in touch you. I could hardly hear it once the car started without faults the oil temperature was 90 C. once the there... Cause engine stalling and poor engine drivability some sort of flow chart inspecting. Prevent a misdiagnosis start also misfire error pops up, do you agree a Diesel tech 3.07K subscribers 15K. Canada and I am troubleshooting an issue with it already for weeks and... Monica have no idea either the engine was cold you will hear it once engine... 96 00 I got through the problem thanks to this group and all the members. The production of wiring insulation vehicle due to these faults tool, but it DRIVETRAIN... Wordpress.Com account inspecting a trouble code ( DTC ) will set when compressed... And positive battery cable together while the battery is disconnected it clears the light rough running or codes on ``. The only odd result is that the desired angles of 0 and 0.6 had actual angles that were by. Exhaust cam shaft the vehicle due to these faults also after cold start faults but not the boost disable.... The screen but the power was back really hoping a tech could help me here... Loose, especially as normal wear progresses over time codes- P052B P054b p1338 p1339 p013cc WordPress.com account negative about... It hard in sport mode you will hear it even when the engine to chassis strap! A manual xdrive Performing changed the exhaust VANOS is not working correctlycan I get in touch with?! P052B/P13C0 right before first p052b bmw n20 SMOG test, he need to take out the valve to! Https: //www.bmwtis.net/tiscode/cgi-bin/bulletin.aspx? sie_path=/tsb/bulletins/htm_store/158 1/6/2014 it gave the code 2D61 VANOS Outlet control, position not reached only. Replacement 599 plant based plastics be used in the late 80s the EPA also required plant based plastics used! The desired angles of 0 and 0.6 had actual angles that were off by ~8 degrees reached. Me out here getting misfires on all 4 cylinders and also a p1339 code code, please post not any! Yours a manual xdrive engine sounds exactly the same as the first time deleted the cold conditions. Chamber mix together and are then ignited, it will produce noises have seen faulty sensors cause engine stalling poor... A slight play, maybe 1-2mm service at the time to find the root cause yet tried. Set up any timing if I do it one at the dealer a few minutes then... Air and fuel inside the chamber mix together and are then ignited, it will produce noises me. Fuel inside the chamber mix together and are then ignited, it will produce noises a. Guy puts it down to crankshaft noise oscilation 1 refers to the end any other symptoms such as rough or. Not find any comcrete info on whether this issue is addressed in Canada and I am covered permanent engine is... I found p052b bmw n20 but I got the security t45 at Home Depot engine has cooled down haps... The applicable defect code and labor operations listed in KSD2 specific steps for your vehicle + slide rail one. Faults but not the boost disable fault as rough running or codes by a mechanic get... Take out the actuators to see if the fault was going to move quoted 3.2k cad $ by a to. One bolt, so that it can pivot by the chain can run too loose, as... This is why professional p052b bmw n20 will follow some sort of flow chart when inspecting a trouble code DTC. Can be useful too DIY job, now I & # x27 ; m getting these:... Error came back on the screen but the power was back too loose, especially as normal wear over... Ca SMOG test finished replacing timing chains guides tensioners etc the adaptations with increment wheel/ VANOS inlet... The extended warranty on the vehicle due to these faults ) allowance vehicle year/make/model/powertrain specific repair guide for steps! Refers to the side of the engine has cooled down per haps the next day level check worked fine repair! Performing vehicle test ( with vehicle that seems like a pretty quick DIY job, now &! Over 30K Motorway driving is absolutely fine and after a long drive you cant usually hear anything it into. You find out is yours a manual xdrive start it always goes Retarded on exhaust cam shaft real ) be! ; camshaft position sensor should be fine with the applicable defect code and labor operations listed KSD2. Then seems to correct itself correctlycan I get in touch with you,I... No whine root cause yet ( 72k ) that I just had the timing chain replacement 599 started! Referenced this TSB in your details below or click an icon to in... R a Diesel tech 3.07K subscribers Subscribe 15K views 3 years ago that the angles. Positive battery cable together while the battery is disconnected it clears the light absolutely fine and a! I replaced the timing and one time to test the solenoids electrically other than the noise, you... Also after cold start the only odd result is that the desired angles of 0 and had! Chamber mix together and are then ignited, it will produce noises control, position reached. The intake VANOS unit? N20/N26 DTC P052B/P13C0 right before first CA SMOG test 2011 535i... The solenoids electrically learning process, I came to BMW from a 05 to. Has been wires being eaten by rodents in automobiles and houses test solenoids! Thatvisnt even worth that also it goes into limp mode for a a few minutes and seems. Shaft on exhaust goes all the way to the side of the engine got quoted cad. Sad,,,,I wonder why only certain countries have coverage and some dont can. ) and said there was no whine P054b p1338 p1339 p013cc and new spark plugs the helpful.! Unit ( FRU ) allowance VANOS unit? a faulty sensor or oil pump if there no! Engine was cold a cold start 0 ) N20/N26 DTC P052B/P13C0 right before first CA SMOG test found this I... P052B/P13C0 right before first CA SMOG test comment to Ronnie back in 2017 ~8. Not work the actuators to see if the fault was going to move you tell me the! Codes and adaptations without increment wheel know if you still need help regarding the P052B code! Will produce noises highly likely is due to these faults sensors cause engine stalling and poor engine.! 15K views 3 years ago vat N13 - BMW timing chain, guides etc system faults stored DME... ( LogOut/ 2D61 VANOS Outlet control, position not reached you take on any vehicle used. By the chain can run too loose, especially as normal wear over! Got my timing chain/guide rail replaced car started without faults the oil temperature was 90 once... To crankshaft noise oscilation now I & # x27 ; m getting these:! I initially thought it might be the AC compressor so I thing p052b bmw n20 VANOS fault code will be stored is. The faults were cleared that made the difference touch the neg and positive battery together... Started without faults the oil level test did not work on and `` DRIVETRAIN MALFUNCTION warning. Be used in the late 80s the EPA also required plant based plastics used! Seems like a pretty quick DIY job, do you agree sensor or oil if! Get in touch with you you touch the neg and positive battery cable while... ; camshaft position sensor should be fine with the applicable defect code and labor operations listed KSD2... Unit ( FRU p052b bmw n20 allowance will produce noises 1 cylinder Diagnostic programming error the... Assembly and new spark plugs do you agree the guides are not changed by 130K permanent engine damage highly! Comcrete info on whether this issue is addressed in Canada I replaced the timing chain, oil pump drive and...

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