Bmw m54 rough idle. I have a 2004 325i e46 M54 sedan.

Bmw m54 rough idle in this video i will show you what to look for when looking for all your misfires and all your rough running symptoms on the M54 enginemost common codes for BUT, I pieced many, many other posts together, I solved my stubborn idle issue. 5 SI) but is showing no warning lights on the dash. I'm new to the tool, so maybe there is a way to change to the PO style codes, but whatever. The car is a 2001 M54 inline 6. Hi guys, Recently my car has been idling VERY rough on cold startup for about 1-2 minutes sounding like an old muscle just car, just not as tough (pup-pup-pup-pup-pup-pup etc. Save Share Reply Quote Like. ) and then settles. First shop was able to reproduce the stalls, BMW couldn't after 40 miles of test driving (of course). 5 rough idle. Is the M54 a reliable engine? Rough idle. Classic symptoms of worn intermittent levers or eccentric shaft or both. Hello all, Looking for advice for solving this issue: Mostly during cold start rough idling for 20-30 seconds associated with an exhaust white smoke that clears up as idle stabilizes. Over time, this valve can get clogged with carbon Make: BMW Model: 330i Year: 2002 Manufacturing Date: 09/01 Engine: M54 Mileage: 192,000 (approx) Symptoms: 1) Slow Idle. com is an independent BMW enthusiast website owned and operated by VerticalScope Inc Rough Idle and Stalling after Dead Battery. xxx km on the clock. My new issue is It was doing the rough idle, I bump started it in 4th to fix it then I went from 4th to 3rd and it completely freaked out. bammbamme39. This sub-reddit is dedicated to everything related to BMW vehicles, tuning, racing, and more. Now, rough idle start and will at least die on me 2 times while warming up. A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts. Content on E46 Fanatics Forum is generated by its users. I The problem: The engine starts fine but after +/- 20 seconds it begins to idle very rough and looses power. Could save you Xoutpost. So I've gone down the list: spark plugs, air filter, checked all of my vacuum lines and replaced any that seemed brittle, new fuel filter with FPR vacuum line to the intake, and when I changed my fuel filter, it went to a more rhythmic lope. It idles around 800 and will drop to 600 every few Began to idle roughly a couple months ago. to/2rk6o9bIn I did that mod on my 2006 X5 M54, 2003 325i, and 2004 X3 2. It's not the most likely issue based on the symptoms, but a failing pump can cause these symptoms. 2) Erratic Idle. Threw my OBD reader on and found a misfire on #1 cylinder code. E46 It's not the most likely issue based on the symptoms, but a failing pump can cause these symptoms. This is my first M54. I have a 2004 bmw 325i and it has a intermittent rough idle, but that’s a known problem. com/ideas/amzn1. AC, headlights, Defroster. Get one from German Auto Solutions. bimmerfest. The car no longer has a rough idle however I still have a MAF sensor P0101 code popping up and the fuel trims Hey guys, I have a 2001 325i e46 (automatic) and I'm having issues with it running. View Profile View Forum Posts How to adjust the idle is a continuing problem for me too. Once car was warm I checked the heat and it was blowing cold ( Air in Misfire and rough idle, e46. And since the M54 fuel rail has a schrader valve on it, it's SO EASY to check this. I've had the car checked at 2 shops, one being a BMW dealer. Idle RPM will fluctuate between 525-750 RPM while in drive. The car sometimes idles rough and accelerates slow, when this happens I turn off the car wait a little bit and the symptoms go away. 99 E46 323i Auto 121K miles Hi, My car started to showing rough idle and multiple misfires (knocking) since yesterday. The mechanic has been BMW exclusive for 20 years and even with computer analysis says he is stumped as to what might be the issue. I'm going to clean out the ICV and inspect the intake boot next, which are the easier steps. Bimmerpost ☰ Model Selection. (CONTINENTAL/VDO LUFTMASSENMESSER LMM passend für BMW 3 5 X5 Z3 E46 330i M54 | eBay) and will let you know the outcome. It stays around 700 and dips to 500 maybe every 10 seconds. Rough idle and misfires typically show up as the temperatures outside dip, and for many it's circumvented by driving as soon as the car is started, or turning it off and on. For the first minute it idles fine, but after that & when driving, I have to keep revving to keep the RPM up (or it will stall). I added a fuel system cleaner (valvoline) and got scanned on the way work this morning and it Hello all, I have one issue with my car and I am looking for some help. Please try this first before that is done. E46 Fanatics Forum is not in any way affiliated with Bayerische Motoren Werks AG Usually with the M54 engines on these puppies, rough idle is either DISA Valve, Throttle Body needing to be cleaned, or a Vacuum Leak somewhere. The parts are 60 bucks and take about 3 hours tops to replace. Another M54 Misfire/Cold Start Rough Idle Thread. 0i M54 Rough idle then cuts out Post by spazmochad » Fri Jan 06, 2023 5:11 pm enuff_zed wrote: ↑ Fri Jan 06, 2023 1:54 pm Well I finally got time to look further into this issue. 2. It does crank longer than it did when I first got it but generally about 2-3 revs and it starts. Now the engine stalls in maybe ten seconds on idle and giving a bit of help with the gas pedal doesn't help much. Cleaned the Idle Control value Replaced the intake camshaft sensor Replaced the exhaust camshaft sensor Cleaned the oil level sensor and the transmission connectors, plus the pans Checked all fuses I haven't driven I don't have a looooooong crank. However, rough idle being present after the car comes off of cold high idle is highly indicative of a "closed loop" issue. Reply reply IIReminisce • Ok good to know. Usual check for air leaks in the engines BMW owner for life here. Sure, there are other things that can cause these issues, but testing the Vanos takes 30 seconds. In many BMW models, the idle control valve helps regulate the engine’s idle speed. 2001 325i (M54 engine) 160k/miles Began to idle roughly a couple months ago. Car is in excellent condition and runs very well. If you post a video, it would also be easier to diagnose. 5 k rpm, it feels that engine is vibrating and a little shaking. amazon. It is E39 530i 2002 with M54B30 engine. I've owned and maintained an E46 M3 for 7 years. For reference, looking at the front of the hood, the valve is on the right side How to steps to replace the Idle Control Valve on a BMW M54. These "work horse" engines were I have a 2003 E39 M54 525i, somewhat of a project vehicle. com is an independent BMW enthusiast website owned and operated by VerticalScope First and foremost thank you for this forum, it is a vital resource for owners. The valve should flap around when you shake it with a twisting of your try this it's easy to do only 5 minutes and solved all your rough idle and check engine light problems on your (2000-2009) later or newer yes! all BMW E60, X3, X5, 325i,330i,335i,525i,528i,530i,535i, 3. You don't even have to disconnect a line. E39 525 cold weather stall rough idle. My BMW silky smooth idle came back, the engine didn't hesitate on acceleration off the mark anymore and I'm sure it sounded better too. I have a 2004 BMW 530i with the M54 engine which has about 150K miles on it. Most cold start/ rough runnings are caused by vacuum leaks. It began with rough idle a bit, after 5 or so minutes of warming up ran normally. ~700 if ac is off is completely normal for a BMW 6 cylinder. Scanning gave; CLICK HERE TO BUY YOUR NEXT FEBI BMW PARTS ON MY AMAZON STORE https://www. (E39 M52TUB28 and M54 Rough Idle At Startup) and can say with most certainty that in my case that it was the old Car tends to have rough idle when clutch is pressed coming to a stop ESPECIALLY during under electric load ie. If I don't let the car warm and settle, idle fluctuation is more likely. M54 DISA Valve Failure Symptoms: Poor idle. N62s we’re known to idle a little low, honestly around like 550-600RPM Reply reply Rough Idle M54 2. So I bought a 2005 bmw x3 from auction a while back car was running good just need body work done nothing serious. Recently replaced: DISA (ratteling), CCV+TUBING (clogged up with Start up the engine so rough idle, the whole car is shaking just like I seat on the spa chair. com/watch?v=vlfTE31VlOwPatreon: Hi, my 318 has a rough idle atm. I plugged in INPA and resetted the minihub level back to minimum, 0. This sub has no official connection to the Discord server, nor My journey to try diagnose a weird misfire/rough idle! 2002 E39 520i, M54 engine (Input much appreciated!!) bimmerfest. DISA O-ring should be replaced. Hey everyone I'm having some idle and stalling problems on my 1999 bmw 528i w/ 195K miles, unfortunately my car has been idling 500 rpms, then move down to 200 rpms and back up to 5, and it's been like that for quite some time on cold starts, I just didnt think it was such a problem as before. The idle speed went up about 200rpm as well. No other issue with the car. Maintain optimal performance and reliability! Rough Idle: A rough or 2004 330xi, 90k miles. The rough idle went away after driving little bit but this morning the check engine came on a stay on. Yesterday it sounded like it was running on partial cylinders and was tapping badly suddenly re-starting after I had parked up whilst it was hot and then it seemed to clear and go back to normal again after a couple of minutes as it had me 2005 bmw x3 3. Last fall I started getting the red oil light flashing after city driving for about 40 minutes. 8mm. If any are > 8%, then you have a vacuum leak. This is me giving back as much as I can. Doesn't stall though. account. Ok so a while back I was complaining about a low idle issue in this thread in this sub-forum in the entire site. com MaxiCOM Scanner used in the video: https://amzn. And increased rpm can mask the rough idle BMW 3 Series Forum - Technical Talk on the BMW E46. Rough Idle When Cold With no tune, the M50 intake swap is marginally better than the stock M54 intake and it will have all sorts of rough if the car isn’t tuned for a higher idle. Based on my google search, specific to BMW world, these are: P1345 - Misfire Cylinder 2 With Fuel Cut-off P1346 - Misfire During Start Cylinder 3 Now, this rough idle would sporadically show up ever since the car had about 40k miles after the car sat for days. I have a 2004 325i e46 M54 sedan. Anyway, thrown a new set of plugs in it for good measure, been out twice today, all was good. 2068 posts · Joined 2011 In my case (E39 with the M54 I guess a lucky me searching for rough idle saved my engine in last seconds! E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. I solved this problem thanks to many others and their willingness to share. Do this and see if idle improves. I’ve sprayed the intake area with carb clean to check for vacuum leaks but I can’t find any. If it does you have worn parts. Now it is my turn to face the same problem as most of you had. com > BMW SAV Forums > X5 (E53) Forum: M54 rough idle and misfiring - with diagnostics User Name: Remember Me? Password: Member List: Premier Membership: Today's Posts: New Posts: My '04 E53 M54 started to have a very rough idle and misfire one cold morning. . Come join the discussion about M performance, turbo kits, engine swaps, builds, modifications, classifieds, troubleshooting colb wrote: ↑ Sat Dec 10, 2022 11:37 am Try disconnecting the Maf so it reverts to default settings and see if it runs any better, if it's better then suspect duff Maf, they dont always set any codes in my experience. which will cause rough idle, possibly combined Car has 110,xxx miles production date 01/2003. More M54 problems. 3 mm to . Cheers. Lots on this issue on earlier valvetronic Lately he has been getting rough idles and a transmission light coming on so he assumed it was the alternator. My e46 320ci with the m54 engine has had this problem awhile where the idle is kinda bouncing and if i rev the engine it will stall when "coming" TO FIX rough idle and vibration 2006 BMW 530i E60 111,000 Miles . Reduced My M54 has had a rough idle and it was a very sporadic lope. 2004 BMW 330i ZSP/ZPP 2008 Hummer H3 2005 Honda Civic VTi 1997 Honda Civic ESi 2003 X5 3. To check for a vacuum leak do this check. I would get home, turn off x5 maybe 2 or 3 hrs later run and errand and x5 seems to run fine. 8 I believe, after which it just got much much worse to the level it felt like the car is severely misfiring. After a dose of Liqui Moly Jectron, my X5 started experiencing loss of performance and gradually worsened from a mild acceleration hesitation to However, I have been searching for days regarding rough idle, and nothing is quite as specific to my case as I would hope. Swapped coils between 1 and 2 As you can see (and hear if you listen closely) the idle starts out about right for a cold start, and comes down nicely at the end, but in the middle it gets pretty rough, and the engine sputters pretty significantly. 325i 2001 automatic advice air Bimmerforums is the preferred online BMW Forum and community for BMW owners. 3 if I remember correctly, which levelled out the idle almost completely. com is an independent BMW enthusiast A little bit less than 65,000km (40,390mi) M54 with old style coils (not the pencil), car has been deteriorating as time goes by. When I start the car with cold engine it runs rough ( idle is steady, but the engine is shaking and it feels like misfiring). The ICV was cleaned by me over the summer, the VCG is For anyone suffering from poor idle conditions on M54 engine: 1. 1 2 3 The next day I started the car and rough idle for the first bit and cleared up. F40Model Year: 2019 + BMW M3 Forum > BIMMERPOST Universal Forums > Classic BMW (Pre-2005 Models) Misfire and rough idle, e46 User Name: Remember Me? Password Post Reply this is the first time I hear of this being an issue on the m54. 12-20-2011, 02:50 PM #21. The next easy item The following article shows how to diagnose and perform a rough idle repair on a BMW E60 5 series vehicle with the M54 six cylinder engine. Once moving and over 1000rpm, it seemed to be fine and smooth again. My E46 was idling rough rough so thanks to a bit of research on Bimmerfest I decided to have a go at cleaning my idle control valve or regulator as it is also known. 3 days on the row, the check engine light (icon) come on blinking the turn off. shaking stops procedure the vehicle will exhibit the same amount of normal driveline vibration as a comparably equipped E60 with a M54 or N52 engine. but no codes, fuel is 91 octane, i tried using seafoam in the fuel. And since the M54 fuel rail has a schrader valve on it, it's SO EASY to check As for a rough idle, I always suggest starting with a thorough check of the vacuum hoses/intake boot followed by looking for any other kind of vacuum leaks. BMW did a smoke test, all good (this was before I did my Lower intake boot , the one at the throttle body will split in the billows to the idle control valve If one vaccum line's cracking up, they're all breaking up. I will describe situation below, and any help / ideas offered would be greatly appreciated. Although I feel like I have bad gas mileage and performance when it runs "normal" Here are the bmw to "p" codes that were stored: Does your M54 BMW engine have a misfire/ low compression ? Don't be quick to replace the engine. VANOS seals would be the next suspect, even though I only have 55k miles. E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. Our professionals are here to help make sure you find the answers you need to your questions and I had issues with my idle and a garage lifted the minihub to the max setting, 0. Yeah, just search up “BMW M54 DISA Valve Replacement”. Dirty or Faulty Idle Control Valve. Then about 20 mins later on the highway the "sevice engine soon" light came on. youtube. Properly check and clean your Idle Control Valve (ICV). Tags #x3. php 2. Once warm, it gets a lot better, but Hi, My Z4 has developed a rough idle the last couple of weeks (2. I bought my 2007 530i auto (N52) in Jan 2014 w/ 54K from a BMW dealership in greater Los Angeles. I started working on it again after a long time (due to being posted overseas for more than a year). Advanced Search A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts. The codes from the 310 are not P1188 style codes, but BMW codes like CA and E4 etc. 9. 0 M54 115,000mi (I baught this used with 84,000mi so I am not sure what else has been replace or changed besides normal maint) Engines generally respond by increasing the idle rpm when MAF disconnected. AF6YV7DBKJYG4QHHVY3V4EEEJEIQ/1SU5IVYCFKXGY\\ Set idle with DIS. Come join the discussion about M My dad's friend has a 2007 750i with issue of rough idle when engine is cold and occasionally when engine is warm. The car will start up every time, but it will just idle as terrible as ever. Buy 4-5m from BMW or another supplier that's 3. Yesterday it drove to work just fine, but when heading home I noticed it idling rough and a bit shaky. 5ET35 255/30 • Custom Quad Exhaust • Good old My BMW has a lot of problems but this is a new one. It seems like there is no prob with acceleration so far. Our professionals are here to help make sure you find the answers you need to your questions and cold start misfire cylinder 5 bmw e39 m54 530i Hey guys having a bit of a headache with my e39 m54. The idle control valve regulates airflow F15 N55 rough idle/misfire at warm startup Hey all, the symptoms are mildly rough idle/misfire when starting up from a warm engine for about 10 seconds. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice wheel and tire combinations and model specific details not found anywhere else. I would first drain/capture the oil to put back in BMW E46 Misfire Rough Idle Every Possibility For M54 M52tu Engines try this it's easy to do only 5 minutes and solved all your rough idle and check engine light problems on your (2000-2009) later or newer yes! all BMW E60, X3, X5, 325i,330i,335i,525i,528i,530i,535i, check out the manifold adjuster Google this up. Whistling or hissing noises. Cam and Crankshaft sensors usually set codes so probably not those playing up but check their connections are clean and tight. Since it's an M54, it's not a huge job to R&R the VC to clean up the sludge with a brush as duke suggested. as soon as i give some gas . I've replaced Cam and crank sensors, I start my car up in the morning, and after it has idled for a bit and warmed up it will start idle surging, not very extreme though. 8K views 21 replies Rough idling is usually caused by a vacuum leak. When the car is "behaving", the idle RPM is 525-550 while in drive. the idle is extremely rough and often the revs die then pick back up in this thread in this sub-forum in the entire site. Check all your intake pipes and any hozes to/from the manifold for splits/cracks etc. Once warm will work correctly for a while, say 30min to 1hr and them will start to misfire, older and newer engine idle control differences the older M54 engines like what's in an 04 x3 have the issue in the video link . I found the intake boot had the standard splitting issue. 0i (E53) sometimes i also see (M54) dont know if this matters)), It started a few weeks ago, i would drive around town and x5 would feel like its losing power. Misfiring. Post by thespannerman » Sat Aug 03, 2024 12:48 pm Scanner doesn’t seem to show live data ( but i might be doing something wrong). With a hot engine at idle, check the fuel trims. Obviously this isn't a good idea as it will eventually get worse. The "Rough idle" problem on my e46 from 2003 with 240. Jump to Latest 4. A few weeks later, I As for a rough idle, I always suggest starting with a thorough check of the vacuum hoses/intake boot followed by looking for any other kind of vacuum leaks. pcy. I had never really noticed the idle speed The car has developed a rough cold start problem that goes away if I switch the car off and restart after a few minutes. Just recently, I got the 'Increased Emissions' fault in the I-drive, and the Service Engine Soon light stays on constantly. For a more extensive and in depth step- Hi everyone. @Rsavory as the other member mentioned here, I think that sensor has nothing to do with the cold start. That appears to have been the problem the whole time. I de-commissioned the stock CCV system. idle control valve coked up Just replaced my VANOS solenoids and it was cleared my rough idle right up. Our professionals are here to help make sure you find the answers you need to your questions and Took a while to start, really rough idle and didn't rev well. The ONLY change prior to problem was a fill up with Texaco Super instead of Chevron. Hey I been dealing with this rough idle problem for 2 months already can’t seem to find the problem. Mine weren't fully broken, they become The following short video shows the "before and after" effect of replacing the idle control valve on a 2005 BMW 530i. My car has done 146,000 miles and has FSH. 5mm ID if i recall , ideally in black silicon as this won't perish and replace all of them 5. Eventually the motor will somewhat smooth out (after a few minutes of not touching anything), but intermittent backfiring into the intake will occur. I have BMW 530i E60 with M54 170kw engine problem: engine vibration at idle and rough idle when accelerating up to 1. nothing. No CEL. INPA is only for trouble shooting and will revert back at next start. The DISA had a faint rattle noise. Sort by Oldest first Oldest first Newest first Most reactions. I just give it a little driving then everything seem to be Ok . I have a problem with VERY rough idle'ing on my X5 E53 2002 3. Main issue is the terribly rough idle on cold start and it does seem like sometimes there is some hesitation when shifting but that may be unrelated. Problem is intermittent Rough Idle I had the same rough idle and lack of acceleration yesterday. Upgrade your DISA valve per this link: germanautosolutions com/buy_m54_disa_repair_kit. The vanos, I didn't do anything and no history that something has been done on the vanos, my car had only 1 previous elder owner and he mostly serviced at i am getting a rough idle. No OBDII code. After 15 - About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright BMW M54 reliability and common issues. 2 years old parts; fuel pump, DISA, upper and lower intake boots, MAF, spark plugs, coils, This part is listed by BMW as BMW part number 13411744713 (13-41-1-744-713) and is described as URO Parts Idle Control Valve for M50, S50, M52, M52TU, S52 and M54 6 cylinder engines. I can also feel it while cruising on a highway (this happens very rarely and when it does happen, its so mild that sometimes I cant tell if its the crappy NJ roads or the engine). Tags m54 idle stalling cold start. But it seems like this issue pops up more and more often these days. @JimLev sorry! ICV(misspelling) yes, and no it didn't rattle, actually improved the idle just a tiny bit. M54 GARAGE SALE BMW E38/E39 Rear Axle/Differential Bush Tool. Once the car is warmed up the problem disappears and the engine is smooth again. If you have INPA you can temporarily set you idle valve lift from . especially on M54: with gauge connected (brake booster line works) and engine RPM The BMW rough idle is now finally solved!UPDATE: Rough Idle is NOW FIXED: https://www. I have two issues facing me at the moment that both perplex me: Rough Idle: When engine is cold: extreme rough idle; almost stalls, sometimes does; bogs down when throttle depressed Bimmerforums is the preferred online BMW Forum and community for BMW owners. Sparks, ignition coils and engine mounts were replaced to new, but problem still here. The next easy item to check off are the spark plugs. BMW ROUGH IDLE MISFIRE FIX demonstrated on BMW E46 Our Website: http://mechaniclifestyle. When the engine is first started, it's in "open loop", meaning that the computer is using stored data to determine fuel I have a 2002 BMW X5 3. 1. A few comments: 1. 0L Petrol (M54). The engine at cold start runs very rough feels like it's firing on 3-4 cylinders. You have already done many of the common causes. Hopefully by the end of the week. I’ve also pulled the plugs to have a look at them (pic Hey, I have M54, I have been driving the car for a while without any problems, but lately (just sometimes) it gets to shake rough idle and vibrate, with an engine light but other days I can drive with no problems. Ideal Long Term Fuel Trims at idle or steady cruise should be between 0% to +3%. Same issue my E85 (M54) idles about the same. I can Learn about BMW M54 VANOS issues, causes, diagnostics, and solutions in this comprehensive guide. He replaced the alternator and later removed the ICE, the transmission light is gone but he still gets a rough idle. Jump to Latest 21 - 40 of 46 Posts. Erratic, jumpy tach. Note that it's important to check fuel pressure both at idle and under load. I leave area where The rough idle at first start up even during the warmer months has been occurring for some years. " bimmerfest. When an inline 6 BMW comes to me with a rough idle and stalling on cold starts the first thing I do is unplug the intake Vanos solenoid and start the car cold. 5i. EML light came on, it bucked and then started doing a pretty Bimmerforums is the preferred online BMW Forum and community for BMW owners. 0i rough idle. hcymgc qxfurhu eohoa ndczqkk ead mbr ojz nnysqe pqnaykn ukafme ophi towhbfh kaqw tjur ammjgr