I have had problems with rough idle. - Nick at Pelican Parts. The mechanic is saying that there was no vacuum leak anywhere, but that both solenoids needed to be replaced as well as the entire valve cover assembly and is billing close to $1900 for the repair. Doesn't even sound like it's trying to fire. I change the gasket for the vtt and for the engine so no more oil leaking. error codes 2a87 - vanos - exhaust mechanics intermittent 2a98 - camshaft position sensor - intermittent 2a82 - suction vanity actual position vanos solenoids I cleaned and shoved. Find company research, competitor information, contact details & financial data for NITRO CHEMICAL SP Z O O of Wrocaw, dolnolskie. Also, I recently changed the starter motor, however, now when I try to startup the car, sometimes it doesn't start although I hear the click and I have to try a couple of times for it to succeed. He now tells me that the motor is more that likely a throw away WTF or top of the block needs to be pulled down to inspect. I took it to a shop and getting the fault code p0012 referencing the "camshaft timing over-retarded bank 1". Hey guys, Used your diy for swapping Vanos solenoids! As I pick up the car he tells me "ma'am I'm not sure what's with the oil leak in that car but I'd get rid of it ASAP". If it moves, mechanical timing is likely off. Has anyone had this issue before? If the problem follows, replace the solenoid. Also no other obvious effects like limp mode, rough idling or lack of power. Once the car warms up this problem goes away. Check if the fuel system is rich or lean when the problem is present. They can help you figure out what engine you have. BMW E90 3-Series Technical Articles (2006-2011). Provide to get notified when a staff member responds to your question. Cars a 335i n54 and I was driving normally not aggressively or spirited! If you just removed and installed the solenoids, nothing should go wrong, unless debris fell into the oil circuit. Thank you. - Nick at Pelican Parts. Cleaning is a good place to start. - Nick at Pelican Parts. - Nick at Pelican Parts. Let me know what you find. - Nick at Pelican Parts, 328xi 2007 e90 Just got the car today and they scan the car and told me i had oil problem. You could have a dirty VANOS solenoid or worn timing components. For the sake of complexity, Im not going to get into how the systems are different. No new codes have been loggedFurther research suggests throttle position sensor , throttle actuator,wastgates, hp fuel pumpbut nothing concrete. - Nick at Pelican Parts. Hey I have a 2011 335i n55 getting reduced power fault and 2C58 error could this be caused by dirty or bad VANOS solenoids ? - Nick at Pelican Parts. Once you figure out what is missing, it will be easier to diagnose. If I disconnect vanos solenoid there is no error codes and it is the same situation if I disconnect O2 sensorpre-catalyst. This system does not adjust the exhaust camshaft. Thanks Nick and Cassey, your team is doing a great job here. Sounds like an engine misfire. yes, how i understand it is that BMW only cursed Europe with these ones.. lol I just thought as the double vanos systems are in some of the 6 cylinders too you may have come across these faults. RECOMMENDATIONS, Confirm mechanical engine timing is in or out of spec. Sorry, forgot to mention. - Nick at Pelican Parts, good day. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Our site is dedicated to all things BMW Tuning related. I would try to clean the solenoids, then do an oil treatment and change the engine oil after. The noise makes me think the issue is in the actuator, or possibly a worn timing chain guide. - Nick at Pelican Parts. - Nick at Pelican Parts. Using a timing kit found both Vanos were out to the crank by around 1 tooth when at tdc! - Nick at Pelican Parts, Hi there I have a 2008 e90 335i month ago got a 2a99 code and limp mode took it to the dealer changed oil and filter and spark plugs thy said hey couldn't find anything wrong with it the car was running fine month later got the same code turned the car on and off and half check engine went away runs fine Cleard the codes and now I did swap th vanos and cleaned them to see if that helps I just hope it isn't the bearing ledge I'm screwed than, If the code followed the swap, it is likely the solenoids. Then your issue is likely a mechanical timing issue. You'll have to check camshaft timing desired verse actual values. If the timing is off, I would not suggest driving it. - Nick at Pelican Parts. Airbags were deployed and safety battery terminal too. I dont feel that I have 150 HP. Hi, i replaced both solenoids using this guide. Thanks in advance. Sounds like lifters and vanos has issues.. possible vacuum leaks.. was watching Ltft banks look consistent.. stft bank 1 and 2 look wrong.. ST FT will shift and track the o2 sensor. A jamming code could be the actuator. Dash oil gauge shows no oil even though oil level is good. Also fitted 2 brand new solenoids. Engine light comes on occassionally and car goes into limp mode the error codes are P1050, P1062 and P111a. I already change a lot of staff like vanos solenoid, camshaft position sensor valve cover, etch and still have the problem. Upon diagnosis, I was told the problem is that the timing is overly retarded. issue with no crank in e90 325 2006 was resolved by pushing the car downhill and attempting to start it that way. These do not have the serviceable double-sealed piston setup which is so thoroughly documented all around the 'net. Ive taken the vacuum pump pipe off and there isn't any vacuum. It has a delay in acceleration also. If you don't see a follow up post, encourage everyone to contribute to my memorial fund! the car just die it goes under 500rpm and it just die and start the car and sometime I feel like the car is different idle jerking a little bit vibration while driving between 50 to 80km\h . A misfire and idling problem could they be caused by the Vanos? - Nick at Pelican Parts. The OEM ones are around $500 each. I have seen this on 6-cylinder models. Could also be debris in the VANOS system. - Nick at Pelican Parts. The single vanos systems opens the intake camshaft late at low engine speeds to ensure smooth idling and performance. Rubber seals are often hardened and damaged by excessive heat and constant temperature changes causing them to become brittle and crack or split. I can't help without knowing what is missing from the system when you are trying to start it. Check out our complete Technical Article Directory for guides to many other procedures. See our tech article on engine cover removing. Think of this as cruising speed. Check spark, fuel injector pulse and pressure fuel, volume and quality. i cleaned the slots where they go in and put new solenoids in. - Nick at Pelican Parts. - Nick at Pelican Parts, Literally an ever so subtly side to side rolling sway feeling, not a rough idle or misfire, That could be normal or due to work engine mounts. It is located at the front and side of the cylinder head. I have a P2090 code on a 04 BMW 325ci M54. Oil I was using before was 5w30 and now I bought Motul 5w40. Replacing them should restore low-end power and improve fuel efficiency, even if you arent getting any fault codes. Hi Nick, I have a 2011 335i 130k miles. The code is stil there. Is this something to worry about? I put them back and the car started like a dream. BIG TIME. I also cheque the oil cap, fuel cap. Here is a picture of what the gear looks like on the actuator: This gear slides inwards and outwards to control timing. - Nick at Pelican Parts. Is it possible that a leak in the oil filter housing is the cause, 3. Kept foot on clutch and it kept trying to auto restart. I have a 2008 328i and was getting an code for intermittent cam signal. I also cleaned the VANOS solenoids with degreaser, blew compressed air, used external 12V and made sure they work before installing them. So tuners would frequently upgrade their crankshaft to provide the performance they are looking for, on the street or on the track. I don't know the last time they were changed because i bought the car last september! - Nick at Pelican Parts. I have 2 vanos solenoids I just ordered sitting on my table. What are the fault codes?- Nick at Pelican Parts. The system uses a pair of electrically actuated solenoids that direct the flow of pressurized oil to the VANOS gears. While driving the other day the car started bucking badly so I pulled over and the idle was pretty poor. - Casey at Pelican Parts. Sounds off. Should I replace the solenoids? They can vary depending on model. Thanks ! The best way to start is to check the DME for fault codes. Hi, I have a 2008 330i n53, ses light on, rough idle and limp mode. Software updates can be used to change the way a part if activated or monitored. The mechanic has now said the timing chain has prob slipped or the vanos is needing replaced. Basically, only happens at idle D with brake, or very slow speed without stepping the gas paddle. Have a great day ahead. Both Vanos solenoid are very clean. - Nick at Pelican Parts. - Nick at Pelican Parts. Section 1 - Replacing the BMW N52 VANOS solenoid valves. Trouble is many things can set that fault, fuel pressure, air delivery or camshaft timing. hi i have n43 318i 2009 50k no fault codes but strange rattle around and after 2000rmp when i drive a while,no rattle when engine is cold its sound like this https://www.youtube.com/watch?v=PxQuzQeL4J4 i oil,coils ,plugs ,chain tensioner ,can it be vanos ?shoold i change solenoids? Do you believe in such a small change in temp does make a difference? - Nick at Pelican Parts. - Nick at Pelican Parts, Hi Continue previous post Did try to run the engine Got it hot to 3/4 of a gauge PWM frequency still 100HZ Turned off the engine afraid of overheating At what point the fan motor supposedly kick in? - Nick at Pelican Parts, Hi Nick and Casey, Thanks for the time on my case and here is an update: - Problem seems solved - It is definitely a problem of Vanos/Timing Chain matters, BUT it seems it has been solved by the easiest way: Oil Change!! I believe the oil pressure is low because when I open the oil inlet while the engine is running, oil does not pump out. I have replaced the spark plugs, ignition coils, MAF sensor, valve cover gaskets, spark plug gaskets and cleaned the MAF harness, throttle body and changed the oil. if it is a rough idle, it could be a misfire or improper engine timing. I would try an oil treatment. This will be your best bet when diagnosing. I also changed the oil and the filter many times in a row and it was always really black and dirty. Full procedure on how to replace the VANOS solenoids on a BMW 3 Series, 5 Series, 7 Series, X3, X5, X1 or any BMW with the 6 cylinder engine N51 N52 N52K N54. Could be an issue with the fuel pump. Any help would be appreciated. Here are fault codes you may have if a VANOS solenoid is causing your problem, 2A9A Cam sensor, inlet signal invalid for synchronization, 2A98 (P0016) Crankshaft intake correlation value outside ref range, 2A82 intake VANOS jammed mechanically, 2A9B exhaust camshaft sensor signal invalid for synchronization, 2A99 (P0017) Crankshaft position sensor and exhaust camshaft, correlation value outside reference range, 2A87 exhaust VANOS jammed mechanically. You may have a pending fault code. So my question is: is it possible that i need to replace also the sparks plug? I would check mechanical engine timing. - Nick at Pelican Parts. Thanks! Modern DMEs controls rpm too well. By combining the two together, you get optimal performance and driveability, increased horsepower, improved fuel economy and better emissions. X1 E84 (09/2008 08/2011) Questions: could an oil flush help the situation? We invite you to share your shopping experiences with Turner Motorsport so we can better meet your needs. You could have a VANOS that is jammed. Thanks a lot!!! Other symptoms include: -adding a quart of oil every 450 miles but no smoke produced and no leaks -RPM surges -very rarely a misfire-like symptom new coils/plugs are in No other codes. I took it into a shop who works with my warranty company. - Nick at Pelican Parts, Hi Nick: I replaced VANOS solenoid, CMP and VANOS filter but still shake and have 2A82, what's the suggestion for the next step. My car is the E90 step-tronic. Jan 29, 2023. phreddyfred said: Hi everyone, this is my first post on the forum. I have a small code reader which showed codes 2A99, 2D5F, 29D0. You can have worn or faulty VANOS parts. Thanks for the feedback. Sounds like an engine misfire. In some cases, you may be able to remove the suspect one, clean it, reinstall, and reset your fault codes. If the screens and oil are clean, the issue may be with a VANOS actuator, you'll want to check actual verse desired camshaft angle when the fault is present. Please advice. Immediate limp mode, very bad idle, whereas before procedure, limp mode only occurred after 20 minutes of hard driving. It maybe damaged. Engine started a serious timing chain area rattle.I came across information on a recall and warranty for vanos bolt failure. Pelican Parts specializes in performance and OEM-quality replacement parts for Porsche, BMW, Mercedes-Benz, MINI and other European marques. BMW Vanos Fix Replace Cam Gears Broken Bolts Didn't Bend - YouTube Especially with the engine temp fault code. Not sure where to look next. Check for leaks at the intake boot. The car display message "Engine malfunction reduce power" within 3 or 4 miles of starting now. Possible coincidence of failure when taken in for repair as well. Hi can anyone can help me I have bmw e90 2007 330i n53 only 34000 miles genuine and my problem is when I start the car in the morning only when is very cold over night and drive attend 10 -15 second I have message on the screen saying Your full engine power is not longer available pleas contact your local Bmw deal but car drive normal ,when I stop turn car off and back on again run fine no more message only happens in the morning on first start after cold night So I took car to Bmw special for diagnostic and 3 errors DME nitrogen oxide catalytic converter against code 30E9 DME crankshaft intel camshaft reference code 2A98 DME intel camshaft position monitoring code 2AA4 So they said need new camshaft sensor so bought the sensor and box sensor and replaced car run fine for 6 days and I this message pops up again DME intel camshaft reference code 2A98 so I took the car to bmw special and they told me need new timing chain cost 1200-1300 but just wonder timing chain stretches all read I only done 34000??? - Nick at Pelican Parts, Hi thanks for the fast answear! the e60 M5 I believe has the dual vanos with valvetronics if Im not mistaken but on the service bulletin I read it wasnt on there. 1. you will have to drill a hole into the broken bolt, then use an extractor to remove it. We appreciate it. Then see what they say. Changed vanos intake and exshaust,new plugs,new coils. My odb reader says no error are stored, and both times after restarting the engine the errors were gone. You usually hear a new noise and can play with the visible wastegate - the other faces the engine and is impossible to get to - to check how much play it has. Just checking before tryingto remove it that there isn't any other obvious reasons for no vacuum other than the pump. The timing chain components are likely at fault. So, I am pretty sure that my solenoids are faulty. Start by checking the oil level, then oil pressure. After pulling down just about every BMW VANOS malfunction article I could find trying to diagnose my VANOS problem over the last 2 weeks, I wanted to share my recent VANOS malfunction experience and resolution with my F25 (2011 X3 ~ 87k miles) in . Hi Nick, 1 more update: - no error codes checked being scanned by a bluetooth OBD2 scanner w/ iPhone. Its doing the same thing. Hi guys, i have a 2003 e46 n42 1800cc automatic. I have a bmw e90 320d 2006. Thanks, The VANOS unit can't be cleaned. The BMW Repair Guide strongly recommends replacing the camshaft sensors while replacing the VANOS solenoids. - Nick at Pelican Parts, Hi. Check what I mentioned earlier.- Nick at Pelican Parts, Hi i have a 2006 bmw 525i n52 code pops p0012 i cleaned both solenoid and Placed it back it start smooth for a minute then start to rattle then a code pop p1554 and lots of cylinder Misfire thanks, If the oil is clean as are the solenoids, the issue may be faulty solenoids or VANOS actuators. I would start by checking the DME for fault codes. Does it surge in Park with idle raised? Got oil change and received codes 2a99, 2a98, 2a87, 2aa5. Elring VANOS Solenoid Valve Sealing Gasket Set - E60, E61, E70, E82, Valvetronic Gasket - E90 325i/330i, E60 525i/530i, E85 Z4 3.0i/3.0si Coolant got nothing to do with all this. You will have to rotate the solenoid to free it. https://www.pelicanparts.com/BMW/techarticles/BMW-3-Series-E90/FUEL-Camshaft_Sensor_Testing/FUEL-Camshaft_Sensor_Testing.htm - Nick at Pelican Parts. How is the engine oil? Check if the VANOS solenoids are dirty or jammed. Except cold start idle would still hiccup until it adjusted to regular idle at 600 rpm and would be smooth. There is no sensor on the top of the valvetronic motor. - Nick at Pelican Parts. But took of yellow light check engin, If the filter failed, there may have been an oil pressure issue, which can cause the engine to shut off. - Nick at Pelican Parts, Hi! I have a BMW 325i 2006 with two fault-codes, 2A99 and CDA7. Especially if the engine wasn't maintained well. - Nick at Pelican Parts. - Nick at Pelican Parts. I had error codes 2A87 outlet-VANOS, mecanic & 2A99 crankshaft, outlet crankshaft, correlation. We live to help our fellow BMW drivers!! Replacing the VANOS solenoid valves should be a regular maintenance item that should be performed every 50,000 miles to keep your BMW running smoothly. - Nick at Pelican Parts. Thanks for the tip. I would also recommend having him replace the eccentric shaft sensor because they seem to fail around the same time as the valve in the cover. What fault code pointed you to spark plugs? BMW hex faults can have multiple definitions. I will try to get it on diagnostics as soon as possible. Hi nick. Remove the old vane, gear and packing. I would not use any harsh cleaners. when i try to turn it on, there is no sound. Haven't been driving the car as much recently and generally keep the tank full so wondering if it's just bad petrol/ I need a replacement part? The code appears to describe a describe a short or open in a solenoid for the front axle or all wheel drive system. Now low oil - yellow sign comes up and remains after ignition off. Thanks. I saw engine oil for the gaskets, anything else? Any injury, damage or loss that may result from improper use of the tools, equipment, or the information contained in this video is the sole responsibility of the user and not Auto Repair Guys. Sorry. The dual Vanos is the system used on the infamous N54, and is very prone to failure in these engines. Especially if the code comes and goes. Other than that, this strange noise appears when the car is in reverse parking where the engine tries to maintain its rpm. Did I miss something? Hi, I have a 07 335i. Genuine BMW Eccentric Shaft Actuator Gasket - 11377516302 - E60/61 E9 Victor Reinz VANOS Solenoid Valve Sealing Gasket Set, Genuine BMW Valvetronic Camshaft Adjusting Unit - N52 3.0L, URO Impulse Sender - Timing Chain Sprocket - N52, N55, URO Solenoid Valve - 11368605123 - N55 N63 S63, URO Valvetronic Camshaft Adjusting Unit - BMW N52 3.0L. - Nick at Pelican Parts, Hey any thoughts on the faults codes: 131501: Vanos: inlet, cold start not controllable 120408: Boost pressure control, cut off pressure rise blocked, Start with the VANOS code. I have a 2007 320i msport e90 automatic and the temperature light comes on it first shows orange then goes to red then the car switches off and the fan comes on but the weird thing is that the car isn't even hot and I have no idea what the problem could be . Parents reported issues .. rough idle at start.. ECC shaft motor thing and gasket etc has been done.. oil and engine gaskets were done.. solenoids were cleaned/swapped and put back in. Sorry but I couldnt find the special tool you mentioned in that thread. If off, check mechanical engine timing. My 2006 E83 was stalling at traffic lights. Looking online cannot find any info on what else it could be. But since there is no faulty codes ever, do you recommend: 1 replace the O-rings of the solenoids 2 replace 1 solenoid 3 replace both solenoids 4 do nothing with the solenoids I don't mind replacing both, but just want to do the right thing. BMW doesn't make any of the ccv easy to get to. Could it be the sensor on top of the motor that controls the Valvetronic Motor? Should I swap the solenoids or just replace them? Z4 E89 (01/2008 08/2011), Affiliate link disclosure The BMW Repair Guide uses affiliate links in their site. I have a tool to do the adaptation I'm just waiting on a new obd2 port because mine was broken. Thank you for your reply Nick. Loud ticking noise. It could be a work chain guide. IE: VANOS actuators, lifter parts, etc. . Could be fuel delivery or engine compression if not ignition. I would check spark, fuel and compression on all cylinders. Have you observed all the temp sensors when the car is dead cold in the AM? They can figure out what part or repair kit you need. - Nick at Pelican Parts. I need the following. Tons, Read More Best Used BMWs Under $10,000Continue, If you have been around our site and read a few of our other posts, you know we preach one thing: changing your spark plugs and ignition coils BEFORE you install a JB4. No problems in the last 2 days. When the solenoid is failing (or failed) you can end up with a rough running engine, misfires, bad fuel economy, lack of power, and more. codes P0016 P006, MULTIPLE. I have no service lights on and no engine codes at all. You should not have to draw them in using the fastener. - Nick at Pelican Parts. Hey Zuhair - when was the last time you had your turbos done assuming the car is over ~75k miles? sorry i forgot to mention what model: It is an Bmw E91 318i with the N43 engine. Problem could in the VANOS actuator or timing. Just be sure they are dry when reinstalling. Try removing the drive belt. All fuel trim specs please, these will help with direction. If the system is not working properly, a fault code will be set. If one is faulty it could cause an erroneous code. 2718 nockenwellengeber einlass bank 2 2761 vanos maximal-anschlag einlass bank 2 Is there any possibility these could be due to faulty solenoid s? - Nick at Pelican Parts. I have a 2007 328i that stalled after CEL then low oil pressure light. I don't know what else to check. Check the solenoids for debris, you may find some. Actuator? if not, it will either follow to the new side (from swapping) or be the same fault. Replaced both. @60,000 miles. Thanks a lot! De-sided to also replace "Eccentric Shaft Sensor"noted: oil in the electrical connection etc. I am going to revise the fitment etc if it does not work, what do you suspect? I would bring it in. But from everything I've read, I thought that my engine - the N52B30 - has the hot wire sensor. Can a vacuum leak through a p0015 code? Like 2A98, 2A82, etc. - Nick at Pelican Parts. This is a LONG procedure, but in it has a video that shows when debris is cleared. Hi great article seemed straightforward until I got to reinstall. i tryed swapping the solinoids over and it makes a slightly deeper rattle. I checked for codes and it read P0012. Also, is 11367843117 exhaust side the same as 11367843118 intake side, or would I need to order a pair for both respective sides. - Nick at Pelican Parts. Thanks for the answer! If off, the actuator may be faulty. If you have an oil leak down the front of cylinder head, inspect solenoid area for fresh oil. Just to follow up: Is there any chance that the problem could be attributed to the Valvetronic motor instead of the eccentric shaft sensor? during that time, the engine would crank but would not fire. Got to destination about 5miles down the road and the idling became very rough and i ahit down the car before it stalled. I have a P0012 code. audi : Is the check engine light on or flashing when the problem is present? When it warms up it runs ok but the engine light stays on. Got codes "130104 VANOS intake: control error, camshaft clamps" and "120408 Charge pressure control, shutdown: pressure build-locked." VANOS solenoid for the intake and exhaust are the same part number. Hi, N43B20 wont starts, codes 2A9A and 2A9B. Sounds like a possible engine timing issue. - Nick at Pelican Parts, I have the S65 M3 engine and getting the code : 0x2766 VANOS valve outlet Bank 2 followed by limp mode. If the ECM determines more power is needed, it instructs the VANOS solenoids to lower oil pressure so the plunger gear is retracted. I drove it home since he said it might go away. I would lean more toward VANOS or engine timing. Especially if symptoms are worse. Only when I turn off and on quickly thank you again, it doesn't start? The price may have changed or the tab is wrong. After doing it intermittently, the engine is making a racket. As suggested swop the 2 solenoids over and cleared the code. I would check desired and actual camshaft position using a BMW scan tool. Code reader gave 2A87 and 2F4A.. Remove engine covers. CEL is on. I'm getting the following codes for my 2011 328i xdrive. I show where mine the valves did not Bend and all I had to do is replace the vanos gears or. - Nick at Pelican Parts, hie I have a bmw 318i 2001 model when starting it during the morning it starts fine but will hesitate idling at times cutting off completely but if I start it whilst depressing the accelerator slightly it doesn't cut out and if I rev it and let it idle it then begin to idle just fine what could be the problem please help thanks, Could be a vacuum leak or broken intake air duct. i restarted it fine and then after a couple miles of driving i was at a stop light and while in gear the engine had a slight shake to it, it didnt sound super rough but was abnormal. When re-installing the solenoids, after using oil to lubricate, if they still are difficult to squeeze into place can I use the fastening bolt to simply pull the solenoid in the rest of the way as I tighten it? My cam is stuck in the retarded position and I am trying to determine if the Solenoid is bad or if the VANOS gear unit is bad.
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