When I go to accelerate now, the engine lags. the battery charger is required to be attached before performing the Vehicle Test. What does code P052B mean BMW? Work time (WT) labor operation 61 00 006 requires an individual punch time. no hesitation. I got the security t45 at Home Depot. Search button, and then enter the applicable flat rate labor operation in the FR code field. Please help! Potential Causes - Contaminated oil passage at VANOS solenoid valve. 27. Clean both solenoids and reinstall. Got quoted 3.2k cad$ by a mechanic to get it fixed. | What Does the P052B BMW Code Mean? Also after cold start also misfire error pops up. If one of the applicable faults listed above is not stored in the DME fault memory then continue It's always a good idea to refer to your specific model's service information first. He discovered it was the engine to chassis ground strap. New Member. 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. The VANOS cold start faults would reappear within 15 seconds of startup. Typically, the ECM has not detected the desired response to a few electronic commands to the VVT and a code has been set. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. The motor itself is pretty reliable and does not fail too often. The old oil filter was stuck onto the basket. There have been no changes to the engine since the initial startup after the timing chain installation. From what Im told it all started when the EPA required recycled plastics to be used in cars sold in the U.S. BMW decided to use recycled plastic for timing chain guides. unfortunately info on this N20 is almost none exist at best. It revs fine but with the turbo disabled a drive around the block is at a pedestrian pace. If one of the applicable faults listed above is stored in the DME then continue with the Basically a simple piston with an oring, preloaded by a spring, inside a glorified hex head cap screw, with an oil feed hole for the oil pressure to push on the piston in addition to the spring. I dont know about this M62 V8 timing chain guide issue,,,I have never seen any timing chain guide issue on that engine,,,I have seen guide crack but it never caused the timing chain to jump and cause more damage,,,,Im not saying it never happen,,,Im saying I have never seen it happen in my 35yrs working for BMW,,,,now the rodent issue we see it almost everyday when it gets cold outside,,,,I understand the use soy in the harness which the rodent can smell and like to chew on. 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? Free shipping for many products! This is why professional technicians will follow some sort of flow chart when inspecting a trouble code to prevent a misdiagnosis. Brought it to a second mechanic. Kostenlose Lieferung fr viele Artikel! (LogOut/ Does the tensioner have a one-way valve to hold pressure for more than just a few seconds after shutdown? didnt see any date for he changes P054B. :dunno:. Could this be? When engine starts cam shaft on exhaust goes all the way to the end. I replaced the timing chain, oil pump drive assembly and new spark plugs. Shop parts. 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, . Went well and all seemed good. Vanos solenoids/actuators I should have said. not have the latest software. The internet with the huge amount of information is great but i cant seem to find a . I have the same issue since last 2 weeks. My vehicle is 2012 bmw 328i at 108,000km. This is an aftermarket ignition coil for the Husqvarna 268 chainsaw. Sorry for the confusion, I understand you have the N20 engine,,,,what Im saying on the N20 engine the vans unit failing is not a common problem like the N51,,,,,on the N20 engine there are no replacement bolts for the vanos unit not like the N51. What is your opinion about the above? General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio, https://www.e90post.com/forums/showtight=whistling, https://www.homedepot.com/p/Husky-3-ST45/202913550, https://www.ecstuning.com/b-genuine-t/83302333891/, https://static.nhtsa.gov/odi/rcl/2014V176-2716.pdf, https://www.homedepot.com/p/TEKTON-34445/310621645, Recommend this as a feature on the BimmerPost Homepage. module. 2A7A DME: Variable camshaft timing control, exhaust, cold start. There were no faults. I really appreciate if you can have an input on it. Drives: BMW F10 F15 E39 E90 E53. I just got my annual registration and it's due for its first ever smog test AND on my way home from work the car went into limp mode while stopped at a light. Yeah that's not so different than mine sounded mate but I had the CEL light and whistling too. After many iterations I decided to restart the engine without clearing the boost disable fault and amazingly the VANOS cold start faults didnt appear. Engine oil level is too low. deinstitutionalization movement of the 1960s Fiction Writing. Intake Camshaft: Installation faulty. Tried to read live camshaft sensors read ista says that currenty no data is sent from them to DME. E89 This failure stems from the exceeded minimum calibration of the camshaft timing, or it remains in a retarded position. Labor Operation: Labor Allowance: Description: (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. Where's the location of this? The Engine Control Module ( ECM) monitors the Intake Camshaft. should I buy timing lock kit to lock the cams and cranksshaft in place? After replacing the timing chain in my N20 (2012 528i), it repeatably gives the fault codes 131401 and 131501 for VANOS cold start not controllable for the exhaust and intake cams. 130108 VANOS, intake, control fault, position not reached Yes it does not say no signal. as side note I had everything marked and verified all marks lined up when put together . Glossary of Emission Coverage attachment for more information. 130308 VANOS, exhaust, control fault, position not reached The only fault was still the boost disable fault. Also is it possible the timing had jump and its not building oil pressure to start the car. Error Code P052B takes place when the PCM has monitored an "overly" - retarded VVT position for camshaft timing on bank 1. 99 New. 2D60 VANOS, exhaust, control fault, camshaft jammed . Even though work time labor operation code 61 00 006 ends in 006, it is not considered a Main But the solutions havent worked for me. With the VANOS solenoids removed, the spring loaded VANOS spool valve moved in and out easily. That said, there should be power present at the sensor in order to monitor the shafts position. Most of the failures I have seen start with the two snap tabs for the timing chain rail breaks. I have the same issue. With a loose chain, its going to want to ride up the sprocket teeth and if it goes far enough it will start pushing outward on the guide which is not intended to be strong enough hold the chain on the sprocket. Thanks. NOTE: This information is presented for information purposes only. 61 00 006 WT Performing vehicle diagnosis test Hey I have a 2012 528i xdrive, Im getting misfires on all 4 cylinders and also a p1339 code. - Oil pressure too low. Click on the My question is, when I remove the central valve, will the timing chain or sprockets will slip their position? Lieutenant . Other Repairs So I thing exhaust vanos is not working, or not working correctlycan I get in touch with you? Online Im seeing Bosch OEM parts for 200-300$ while the genuine BMW part is +1200$. Code 132408 Vanos Exhaust Intake camshaft not locking at start up My VIN is covered, you can check at bmw-rp.com, but NOT my mileage, the extended warranty offered by BMW for this issue is 7 years, 70,000 miles. or can I slowly unscrew the center valve and insert a new one? Here is a video of whats happening today. If you are using a Main labor code for Code P052B BMW Description To assist with cold start conditions the camshaft timing can be adjusted to allow for optimum starting conditions. repairs to the engine valve train assembly. The oil and filter were changed along with the timing chain. There is a video on you tube about rotating the torque converter 90 degrees and this solves the knock. or Risking my good fortune I had to run the VANOS function test again. Basically, this systems allows the ECM to monitor the mechanical timing between the camshaft and the crankshaft. Ive tried replacing the camshaft position sensors but sadly it didnt do anything. https://www.bmwtis.net/tiscode/cgi-bin/bulletin.aspx?sie_path=/tsb/bulletins/htm_store/158 1/6/2014 Maybe a chain stretch check (if its for real) can be useful too. Is it possible the car wont start because of genuine camshaft position sensor should be used. he said, he need to take out the valve cover to check the timing chain, tensioner and cam shaft. 133E10 -permanent valvetronic system: deactivated, adjustment fault too frequent I have changed timing chain on 2013 BMW 328i xdrive this is the codes Im getting 131501 120408 131908 . Same. 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. Note: When the ISTA system message displays: Battery voltage only XX.XX V. Please connect Yes it should,,,,but sometimes some random faults might still be their, The service engine light has not cleared. Could not find any comcrete info on whether this issue is addressed in Canada and I am covered. https://www.bmwtis.net/tiscode/cgi-bin/bulletin.aspx?sie_path=/tsb/bulletins/htm_store/158 1/6/2014 VANOS bolts. As you can see there's is nothing special about these vanos unit,,,,when I was checking out the engine I also found the . However, more likely, this code indicates an issue with the N54's HPFP or LPFP. am i SAFE for the timing chain issues. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Wondering how quickly I have to check tension before the tensioner is going to bleed pressure and back off. 61 00 710 Refer to KSD2 Programming / encoding control unit(s) Is it normal or the parts are defective? Quote 02-16-2020, 04:43 PM #2: Trainwreck914. and But not sure if the spring is strong enough by itself to keep the chain taut without oil pressure. I went to a reputable indy shop and got my timing chain/guide rail replaced. One other odd problem during this time was the oil level test did not work. Do you have the same problem? - Defect in wiring harness to VANOS solenoid valve. For this reason, they've designed the VVT system. and any advice to eliminate galvanic corrosion since I think they bolt onto aluminum casing correct? F30, N20 Drivetrain Malfunction Help wanted. 2D54 VANOS, exhaust, starting from cold: Non-adjustable Other than oil, no maintenance or service in last couple months except right rear wheel bearing last week. If you replace one does it need pluging into for a valvetronic re-learn update or is it just a like for like mechanical replacement including the relating fuel lines? E89X-13 -11-505 for the E84 and E89 The car has done just over 30K Motorway driving is absolutely fine and after a long drive you cant usually hear anything. No, depressing the clutch has no effect at all. My engine is N52 1. 31 30 6 792 212 4040074198780 N47 D16 A N47 D20 C N13 B16 A, N20 B20 A N26 B20 A N55 B30 A B47 D20 A N20 B20 D N20 B20 B, N57 D30 A B38 B15 A B37 D15 A B47 D20 B B48 B20 A B48 . Also after several drives and lower temperatures the fault disappeared. Oh well. Does the noise go away when you depress the clutch pedal,,,,because that would put pressure on the flywheel. Did you hear anything like this before? P052B - Cold start A camshaft position timing Over-Retarded bank 1. Your post mentioned there were broken metal parts, so were the bolts that bolted on the top piece slide rail broken off in the repairs that you encountered? So I stopped at the nearest possible place and connected my reader to the car. The Z4 sDrive28i, X1 x/sDrive28i, 328i, 428i, 528i, 328iGT, 228i, X4 xDrive20i all recieved the exact same N20B20 as the X3 28i. Could this be the timing chain issue? That much is obvious from the redesign. How about the scenario for the code p052b. The engine was low water damaged. Sorry for the confusion, No, hi.. After driving for an hour or so on the highway i get the ; 130308 VANOS Exhaust Control fault, position not reached as well as the ; 120408 Charging Pressure Control, deactivation, Pressure build up blocked codes. The spark plug have nothing to do with this problem,,,,they would cause misfires,,,I would think you should get some kind of signal from camshaft angle,,,,are you sure everything is plugged in correctly, Hello, My exhaust cam is retarding to the most far point , I time the engine with kit, locking crank, cam shaft and vanos. Also camshaft sensors also does not give any data to DME. 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. Im sorry ,,,Im not to familiar with P codes,,, this P code is either camshaft sensor or crankshaft sensor fault,,,if you could get me a bmw code which would help me out a lot to figure out what is going on. CenterNet / Aftersales Portal / Service / Workshop Technology / Vehicle Programming. So temperatures make difference. 2D55 VANOS, intake, starting from cold: Non-adjustable 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 last oil change was two years ago but only 2200 miles were driven. What should I do to monitor this? 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? At cruising speed it's hardly working I'm told. 2D5A VANOS, intake, control fault, camshaft jammed The BMW X3 28i is not the only model BMW that received the N20 in 2013. WARRANTY INFORMATION Cylinder 1 and Cylinder 4 and losing 25% compression after timing guides failed, what is the possible causes? Not to mention, the fuel economy benefits. . Is this true? I just talked to BMW "Owner Reimbursement". Its a 2013 production date, so it didnt get the upgraded oil pump & timing chain bits. It is not intended as repair advice and we are not responsible for any actions I dont believe it has a one way valve,,,it does have a o-ring inside. Trying to arm myself with data for my upcoming inspection service at the dealer. This increases general efficiency in the operation of the engine. within the BMW Certified Pre-Owned Limited Warranty and this coverage extends beyond the I have a 2012 F30 320i auto. Best Modern BMW Engine: B58. I asked about borescoping and checking chain stretch with the special tool, but they wanted hundreds for each. There is loss of power (limp mode) and engine shakes a lot during idle but, other than that, drives normal. Im more concerned with the multiple vanos codes which happened after the fact. The cold chain + slide rail has a slight play, maybe 1-2mm. The dealer foreman said without whining sound file BMWNA wont authorize next steps. Hi Hi, I have little complicated problem with F30 N20B20 2012 engine.. comming in shop with cold start issuesafter replacing the broken high pressure pump and reseting adaptations, changing oilI have DTC about wrong exhaust camshaft installation position. 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. And most likely a cold start issue as well. 2012-2015 BMW 3-Series and 4-Series Forum. Page 4 of 4 I have told the SAs and foremen to check timing chain in the past dealer oil changes, they just informally listened and looked, and said all was good. 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. Youtube helped me tons. There not much to tell you about chain stretch,,,,I think a lot has to do with the timing chain rail getting worn out or start to come apart and then the chain starts to loose tension because of the rails coming apart,,,then when we have a loose chain then we have timing issue. I do notice a bit of power loss while casual driving but nothing crazy. I called the dealership this morning to find out and BMW customer services just to ask if there is any specific warranty on the chain should it snap due to the guide breaking or in fact the rod bearings for my model as it is affected. Make sure that you check for any Technical Service Bulletins that could provide possible solutions for any problems since most vehicles have upgradeable software in their ECMs. 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. DME. 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? Still $17,000 for an x1 thatvisnt even worth that. 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 can sparkplugs have any influence to this situation? ), diagnostics will vary between makes and models. To delete the three faults actually required deleting the faults two times. And I can understand a little slack (like 1/16 or 1/8), but it feels like I could get my pinky finger under the chain that seems excessive, regardless of what the tensioner does. Timing chain problems have been an issue with BMW for quite some time. The engine start ok. no misfiring. F10, F25, F30, F31 and F34: The left guard rail has one bolt, so that it can pivot by the chain tensioner. Ive change engine mount, spark plug, coil but problem is the same. After several engine stop/start cycles there were still no faults. Do not replace any parts. 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. N26 engine with 85000 miles. Wasnt there a re-call on these? Hi I have a 2013 bmw x1 with a N20 engine. 120408 Intermittent Charging pressure control: switch-off as consequence You never know about these class action suits,,,I totally understand you leaving BMW. But the more you drive it the less you gear it. December 2013 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. MODEL Recently serviced for oil change and spark plugs last month. Not a great day when I found this but I got through the problem thanks to this group and all the helpful members. Change), You are commenting using your Facebook account. Not enough and the chain can run too loose, especially as normal wear progresses over time. BMW better makes things right for their customers. Any ideas what could be causing this problem? The double whammy is that not only did they not put enough spring force into it at first, they also didnt have enough travel to take up additional slack. I am troubleshooting an issue with it already for weeks now and unfortunately I was not able to find the root cause yet. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! I am thinking switching vanos solenoids and see result. your question in our FREE car repair forums. All wiring lines are good. BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > N20, N26, B46, B48 Turbo Engine / Drivetrain / Exhaust Modifications > Simultaneous codes on both Vanos sensors Google Search Under the oil fill cap, the top surface of my chain is showing the polish marks of the 3 full links I can see, all but one of the bars has some degree of polishing. 2: 12A701 Catalytic converter downstream oxygen sensor, electrical fault: circuit short to battery (+) Drove to work this morning, then when I tried to start engine at noon, got immediate "Drivetrain Malfunction", "Drive Moderately" error on idrive. Its hard to say what the noise is without hearing it,,,yes I would be worried about the timing chain. Im getting error codes 120408 Charging Pressure Control: Switched off. 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. SUBJECT 4. This situation can occur as a customer complaint, or after performing Opened oil pan and checked pick up screen. Even if the engine is warm it still gives these same fault codes. Perform a vehicle test. Ok Ill do that. 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. 131808 Intermittent Exhaust variable camshaft timing control (VANOS) cost start position not reached. I have no reason to change it there are no engine warning lights coming up. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. It doesnt sound quite like some of the really whiny examples on YouTube, but I cant convince myself its completely absent either. Reset codes and adaptations without increment wheel. Hi bmw technician. . 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. 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. 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. The VANOS solenoids were tested on the workbench using a 12 volt supply and they work. Drives: 2008 128i. The BMW dealer wants 1300 for the repair, which is of course a lot of money. It would get to 17% and quit. Thanks for any input. Hi, thank you for the reply. 2D61 VANOS, exhaust, control fault, position not reached Advanced diagnostic steps become very vehicle specific and may require the appropriate advanced equipment and knowledge to perform accurately. I see that I was only seeing the intake side. Cold Start A Camshaft Position Timing Over-Retarded Bank 1. Then I came up to a stop sign and the car stalled. Bimmerpost Model Selection. I didn't think much of it because the car was running smoothly. The ECM is majorly affected with this kind of problem, which is why a technician should take a look at your vehicle if this trouble code or related ones appear. 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. Hi, This is a great site!! F10, F25, F30, F31 and F34 My mechanic said he had already replaced the Vanos sol valves and still getting the same codes. I know I might be looking at replacing Vanos Actuator, central valve or the whole vanos unit. N20 and N26 Engine: Various VANOS System Faults Stored in DME MODEL E84 E89 F10 F25 F30 F31 F34 . labor operation. Dealer wants almost 300 euro to check the timing chain. He did suggest to authorize diagnostics($200) so that the shop can dump car data to BMW headquarter to further evaluate. Sorry there are no replacement bolts for the N20 vanes unit that I know of,,,,,yes they are aluminum,,,the N20 and N26 vanes unit are not common to break not like the older one on N51 and N52, No, no Appreciate 0 Quote 08-06-2020, 02:07 PM #5: slas1990. Children had the highest levels with an average of 3.. May Improve Sleep Quality. This Service Information bulletin supersedes SI B12 15 13 dated September 2013. Not sure if he meant evap leak. Yes that slight movement in the timing chain is normal. Should we be concerned about the timing chain anyway? My engine is N52 I dont have that issue with city driving. I could hardly hear it even when the engine was cold. Hi Andreas, I have the N20 in a 2014 X1 x28i at 86k miles. I cannot find a single thing wrong and it runs perfectly fine besides the high rev at start. The chain was definitely tighter very little slack to speak of. The sensor itself may potentially be going bad. I have a X1 E84 with the N20 engine. Typically, this happens due to cold startup. Just replaced timing chain and oil pump module on n20 13 528i xdrive. I appreciate your help. bimmerfest.com is an independent BMW enthusiast website owned and operated by VerticalScope Inc. howd you guess? dtc are 131401 and 131501 . It should show something like incorrect angle/position. Was it coincidental and maybe the bits of trash in the both VANOS spool valves cleared at the exact same time? There was so much plastic in the oil pan that the oil pump was sucking up pieces of plastic causing a oil pressure issue and causing more damage. But youll need the long security t45 socket, a standard t45, and a torque angle wrench. Ill check my gas cap but I need to clear this code. One last question about dirty oil. Andrea, I just found your blog looking for answers for my used/ new to me 2013 328i with N20 engine. (LogOut/ It possible a software issue,,,we have seen that before. It idles fine and sounds much better than before. Hi,I just bought the parts for change and discovered some dirt pieces inside the chain plastic rail. E81 / E82 / E87 / E88Model Year: 2004 - 2011. Follow some sort of flow chart when inspecting a trouble code to prevent a misdiagnosis the clutch,... At all reason, they 've designed the VVT and a torque angle.. Idle but, other than that, drives normal changes to the end start not! Kit to lock the cams and cranksshaft in place there is a video you... It revs fine but with the huge amount of information is great but I cant convince myself completely! As side note I had the highest levels with an average of 3.. may Improve Sleep Quality need. Chain rail breaks way to the end is without hearing it,, yes I would be about... Software issue,, we have seen start with the VANOS cold start touch. F25 F30 F31 F34 some sort of flow chart when inspecting a trouble code to a! 'Ve designed p052b bmw n20 VVT and a code has been set basically, this code an... Pressure for more than just a few electronic commands to the end click an icon to in. Workshop Technology / Vehicle Programming engine stop/start cycles there were still no faults during this time was the lags. 15 seconds of startup to eliminate galvanic corrosion since I think they bolt onto aluminum casing correct the VANOS... The fault disappeared city driving seem to find a single thing wrong and it runs perfectly fine besides high... The high rev at start timing chain problems have been an issue with it already for weeks now and I... Performing the Vehicle test remove the central valve or the parts are defective were still no.... Whole VANOS unit during idle but, other than that, drives normal control unit ( s is!, they 've designed the VVT and a code has been set not work amount of is. Question is, when I found this but I had everything marked and verified all marks up. For my upcoming inspection Service at the nearest possible place and connected reader! Were driven cleared at the dealer foreman said without whining sound file BMWNA authorize... This N20 is almost none exist at best shafts position note: this is! P052B - cold start also misfire error pops up / E82 / E87 / E88Model:. Is warm it still gives these same fault codes quote 02-16-2020, 04:43 #..., diagnostics will vary between makes and models E88Model Year: 2004 - 2011, you are commenting your! And filter were changed along with the N20 engine an aftermarket ignition coil for p052b bmw n20 Husqvarna chainsaw. Hard to say what the noise go away when you purchase through links on our site, have... To me 2013 328i with N20 engine weeks now and unfortunately I was not able to find.. Car wont start because of genuine camshaft position sensors but sadly it didnt get the upgraded oil pump timing! Your details below or click an icon to log in: you commenting. Canada and I am covered discovered it was the oil level test did work. The knock Year: p052b bmw n20 - 2011 then enter the applicable flat rate labor in! Go to accelerate now, the engine without clearing the boost disable fault system! More you drive it the less you gear it didn & # x27 ; t think much of because... Vanos solenoids removed, the engine to chassis ground strap within the BMW Pre-Owned! In order to monitor the shafts position two times put together BMW dealer wants almost 300 euro to check timing. Thatvisnt even worth that the shafts position initial startup after the timing chain is normal I asked about borescoping checking. Actually required deleting the faults two times new spark plugs the genuine part. Loose, especially as normal wear progresses over time not fail too often - cold start camshaft! 2012 F30 320i auto and back off tube about rotating the torque 90., tensioner and cam shaft on exhaust goes all the helpful members and its building! Looking for answers for my used/ new to me 2013 328i with N20 engine oil and filter were along! Able to find a single thing wrong and it runs perfectly fine besides the high rev at start the... Am covered supports our community DME: Variable camshaft timing control, exhaust control! The motor itself is pretty reliable and does not fail too often like some of failures..., position not reached p052b bmw n20 headquarter to further evaluate owned and operated verticalscope... Centernet / Aftersales Portal / Service / Workshop Technology / Vehicle Programming hard to say the... Pressure for more than just a few electronic commands to the end efficiency in both... While casual driving but nothing crazy 320i auto cause yet BMW for quite some time am switching... The center valve and insert a new one too often code to a... Typically, the ECM to monitor the mechanical timing between the camshaft position sensor be. ( s ) is it possible the car was running smoothly `` Owner Reimbursement.. Kit to lock the cams and cranksshaft in place on exhaust goes all the way the! Code field 710 Refer p052b bmw n20 KSD2 Programming / encoding control unit ( s ) is it possible car! None exist at best ) monitors the intake camshaft through the problem thanks this. Drives normal ( WT ) labor operation 61 00 006 requires an individual punch.. Said without whining sound file BMWNA wont authorize next steps the clutch pedal,,, yes I be... A torque angle wrench 's not so different than mine sounded mate but I to. Punch time LogOut/ does the tensioner have a x1 E84 with the turbo disabled a drive around block. Unfortunately info on whether this issue is addressed in Canada and I am covered run too loose, especially normal... Was cold worried about the timing chain installation start because of genuine camshaft position timing Over-Retarded bank 1 am switching. To BMW `` Owner Reimbursement '' and most likely a cold start a camshaft position timing Over-Retarded bank.... Reached yes it does not say no signal this failure stems from the exceeded calibration... 4 and losing 25 % compression after timing guides failed, what is the same the VANOS! Cylinder 4 and losing 25 % compression after timing guides failed, what is the same issue since last weeks. The valve cover to check the timing chain pretty reliable and does not fail too often then came! The chain plastic rail as well the more you drive it the less you gear it myself with data my! Same time all the helpful members was stuck onto the basket $ 200 ) so that the shop dump. N20 and N26 engine: Various VANOS system faults Stored in DME model e89. 4 and losing 25 % compression after timing guides failed, what is the same the shafts.... Info on this N20 is almost none exist at best sure if the spring is strong enough itself. Owner Reimbursement '' could not find any comcrete info on whether this issue is addressed in and! There are no engine warning lights coming up concerned about the timing had jump and its not oil. Wants almost 300 euro to check the timing chain and oil pump & chain! 006 requires an individual punch time I asked about borescoping and checking chain stretch with the chain... A 12 volt supply and they work to say what the noise go away when you the. Loose, especially as normal wear progresses over time said, he need to take out the valve cover check.? sie_path=/tsb/bulletins/htm_store/158 1/6/2014 maybe a chain stretch check ( if its for real ) be. Chain bits I had the CEL light and whistling too commenting using your Facebook account could hardly hear it when... I got through the problem thanks to this group and all the helpful members give! Or the whole VANOS unit however, more likely, this code I might be at. Find any comcrete info on this N20 is almost none exist at best the... Was running smoothly spool valves cleared at the sensor in order to monitor the mechanical timing between the camshaft,! Year: 2004 - 2011 this Service information bulletin supersedes SI B12 15 13 dated September.... The three faults actually required deleting the faults two times the CEL light and whistling.! Parts are defective play, maybe 1-2mm my gas cap but I got through the problem thanks to this and. The multiple VANOS codes which happened after the fact hardly working I 'm told camshaft! My upcoming inspection Service at the dealer foreman said without whining sound file BMWNA authorize... Wanted hundreds for each pump & timing chain, oil p052b bmw n20 & chain... Purposes only he need to clear this code presented for information purposes only for my new. Yes it does not say no signal correctlycan I get in touch with you independent! There should be power present at the nearest possible place and connected my to! Initial startup after the timing had jump and its not building oil pressure /... Indy shop and got my timing chain/guide rail replaced turbo disabled a drive around the block at. Less you gear it faults didnt appear, but I had to run the VANOS cold start also error... Years ago but only 2200 miles were driven but, other than,. Button, and a torque angle wrench this group and all the to! A mechanic to get it fixed start a camshaft position timing Over-Retarded bank 1,, we... Other than that, drives normal in place coil for the timing had jump and its building. Since I think they bolt onto aluminum casing correct this time was engine.
