E39 rough idle I will attest to the rough idle. Jun 30, 2014 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. Idle used to hunt REALLY BAD and would stall as well intermittently. The temp was fluctuating between 175*-187* sitting still in the driveway. It began with rough idle a bit, after 5 or so minutes of warming up ran normally. Mar 13, 2014 · Its only after the engine warms up that it stops chaining idle speed (don't know exact temp but started with my scan tool and it ran fine at +98* [dash gauge said "cool"]). Actually, I've not experienced the stall but my wife has several times. When I come to a stop, it disappears, or by adding a little gas. When the engine is hot, it often starts to shake when I put it in neutral or use the clutch when heading to a stop. So far, I only had it stall once on me. Mar 16, 2011 · The failing o-rings cause a pressure leak, which translates into a rough cold idle and other fun problems. Jan 30, 2016 · Series E39 Vehicle code DP63 Model 528ITA Engine M52TU Rough idle, gaping hissing sound from the intake side of the motor. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm Jun 6, 2019 · Have rough idle when warm, no codes, ICv changed and, no idle issues when AC is on. Before beginning, I sprayed some brake cleaner around all the gaskets and noticed that the front cover (Gasket #14) - was where the biggest leak was by far. Well, it has progressively gotten worse. Other than the idle, the Apr 24, 2010 · I have on the diagnostic of DME zero errors. Cold start rough Sep 22, 2008 · Dramuta, change the CCV (Crank Case Vent Valve), i Changed the Intake CPS(cam shaft position sensor), i cleaned the ICV( Idle Control Valve) and Cleaned the MAF, and i replaced the CCV (Crank Vent Valve) and the Hose to the Valve Cover and i still have rough Idle and Sluggish acceleration, when i press the gas pedal and the RPM goes over 2000RPM the whole car shudders and shakes and no Jun 24, 2006 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. Jan 25, 2013 · So here goes, car has 160k on it and it threw a check engine light and started running rough. Nov 22, 2011 · if it is a 99-2000 then it's most likely your Vanos Seals. I used my Peake scanner and I get two major codes: 1. I have the idle valve, intake manifold and the throtle valve cleaned. Some times I can drive for 30 minutes to an hour (stop-and-go) and it runs fine. May I ask the general community this question: Dec 3, 2009 · Hey there! My '97 525tds with over 300th km's has a rough and shaky idle on some occasions. Issue: On startup, the car has a rough idle, but during driving it runs fine. 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. This morning, it was 38 degrees out and it idled so rough the CEL came on, but eventually went out. Thought maybe the maf was bad cause when I unplugged it it didn't idle as bad and after driving around didn't seem to big down like it was only on 2 cylinders. No loud noises at all, but just rough. Jump to Latest 14K views 30 replies 11 participants last post by ChadAlex Nov 22, 2016 Nov 8, 2010 · The thermostat was replaced about a month ago. The air filter replaced. But i have always the proble rough idle when cold engine. Best 100 octane gasoline tank. I am also getting "Misfire on engine startup" codes from multiple cylinders. E39 (V-8), E34 (straight 6), E28, F90 and F10. Every so often, the rpm's will dip way down and the engine will almost stall. Quiet short after it starts to shake. There is no lack in Jan 13, 2023 · E39 (1997 - 2003) E39 540i rough idle and shaking at low rpm. The next easy item to check off are the spark plugs. Check out the links in my helpful sticky at the top of this forum Sep 27, 2009 · The idle was so rough that any ticking would probably not have been noticeable anyway. Feb 14, 2011 · I have a 1998 e39 auto 528i, love it to death, but the past couple of weeks when I first start my car, it seems to idle rough for about 5 seconds or until I rev up. In the fuel I have the add for injector cleaning. My car has had a really rough idle sense day one of ownership, sometimes it stumbles so bad I thought I've been rear ended, it's that rough. Jump to Latest that's the video of the cars rough idle. The plugs also. The problem is worse with cold engine than warm. 9K views 5 replies 3 participants last post by frankcb1 Jun 15, 2012 Oct 22, 2023 · The car is a 2002 e39 M5, 128k miles. To answer your other question, no special tools are needed to remove the solenoids. I have the ccv valve, both hoses and gasket replaced. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm Jun 7, 2016 · E39 bmw rough idle and plenum back fire with MAF plugged in. Nov 21, 2010 · Along that vein, I noticed in the E46 forums today a 'rough idle' thread. I started the car at 9 degrees C and it was missing. Tags 540i 2002 a e39 e39 issue idle. Stab the throttle, the hissy valve Trying to find the cause of rough idle and source of the vacuum leak on a 2003 BMW E39 530i. Throwing codes P0172 and P0175 consistently. When it's a bit warmer/dryer weather at the very beginning the engine runs smooth. Then, all of a sudden, it gets rough at a stop. - E46 (1999 - 2006) > rough idle at stops Since I'm not sure whether 'rough idle' equates to 'misfire' in people's minds (it does in mine), I was hesitant to point the user to this thread. Oct 15, 2013 · Dear fellow members, As many others before, also i have problems with a rough idle 'when cold' on my BMW E39 528i from '99 with a M52TU engine. An interesting side note, the really rough idle never showed on the rpm guage, it always showed perfectly steady Fixed! Mar 30, 2016 · E39 540i Rough Idle, Loss of Power, Will not drive past 4k/5k. Nov 27, 2009 · I've a 2002 530i that idles poorly and stalls at traffic lights. Have a smoke test done to check for vacuum leaks. Those cars' m52TU engines will stall in the cold at idle and run real rough until they warm up. Discuss performance, specs May 22, 2014 · RPM stays at a solid 750, but drops to around 600-650 in rough idle. When i start the car, it starts straight away. It stutters during both of these activities. The VANOS solution seems to be the prevalent solution recommended for this issue, but I can now say that a rough miss when cold, which improves/seems to go away when warm, is not necessarily a VANOS issue. No issues at all. A new CCV (sometimes called an oil separator) will make it run a bit smoother but it will still run rough and sometimes stall at idle when the temps are at or under freezing. O2 Adaptation Limit 2. If I don't give it gas, it will continue to rough idle or something every few minutes. O2 Sensor Control Limit Mar 12, 2006 · Unfortunately, it does not look like doing the VANO solved the problem today. RPM around 1000. Jun 2, 2012 · 523i E39 Rough Idle problem Jump to Latest 7. . I noticed after it was replaced and it started to get a little cool outside in the mornings, my car would idle a little rough when cold. That's what I would use to check fuel trims for vacuum leaks and cylinder roughness for misfires. Now, rough idle start and will at least die on me 2 times while warming up. Dec 19, 2011 · 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. Dec 7, 2009 · Hello =] I have had this problem for a little while now where after sitting at idle for a few seconds, the rpm's drop enough to make the idle very rough. You do need the special tools if you are planning to remove the VANOS, and, AFAIK, you may also need the GT1 to put the VANOS into a certain position. By vinceguy21 in forum 1996 - 2003 (E39) Replies: 1 Last Post: 03-24-2016, 07:58 AM. Hopefully it's just your gummed up ICV or a dirty MAFmany have had great success with the clean up method for both. Jun 9, 2013 · So, my E39 540i has this rough idle that makes the whole car vibrate (you both hear and feel it when seated), but the RPM counter is always stable as a rock, never moves either up or down from the idle speed. The acceleration is very weak and it stutters as you initially accelerate. Dec 13, 2012 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. Nov 16, 2018 · Yes, check fuel pressure, inspect fuel pump and fuel lines, replace fuel filter if you have never done it on this car Jul 17, 2016 · The car suffers from poor idle after it has been driving for a few minutes and poor acceleration. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm Jan 19, 2012 · I had the cold weather, rough idle, problem on my 2001 540 (with 160,000 miles - original owner) and picked up all the parts to replace front cover, rear cover, and intake manifold gaskets. Some times, it causes a vibration in the cabin, and the steering wheel really shakes, other timesnot so much. Pulled code for a misfire, changed all the plugs still run rough. Nov 1, 2022 · 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. laaxgf hxsqz uauxe mewlnu unij beqg pbgwuzc lmwse fsuxakvt cqlgj ntscz uwri dzj gohpzg kqq