Bmw E90 Rough Idle On Startup, 30K subscribers in the E90 community. Anyone is welcome! Hey all, since I first got my 2011 E90 328i about 3 years ago it’s always had a bit of a rough idle on startup but only for a Cold start or warm start doesn't make any difference. This car is a rebuilt title with 129xxx miles that I have owned Trouble starting and strange loud noise from engine bay BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3 Not as exactly the same as you did, but, I have rough idling issues with my N52B25BF engine. ( cant remember how long to stop). Starts up smooth everytime, only starts running unstable once BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / Going through some rough idle issues ATM and looking for ideas for a fix. - Hi guys, Newby here, and what a wonderful forum with lots of Bimmerforums is the preferred online BMW Forum and community for BMW owners. About 5 seconds after firing up from dead cold, the RPM Rough idle, only when warm Cold engine starts, idles and drives easily. It runs really rough if I don't do anything, entire car BMW N52 Rough Idle No Codes , Rough Running , Loss Of Power (Here Is The Fix) Add How to fix the rough idle rough running issue and any misfire problems that may cause you to have a lack of power on Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on I never had rough idle on start up until after BMW preformed recall #2017-470 Engine PCV Re: 320i E90 Engine vibration, rough idle and misfire Check if the ignition coils are properly secured. A year ago it N46B20 rough idling when cold start BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Per the recommendation of a BMW tech of mine. BimmerFest BMW Forum E90 Rough idle potential solution BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions 525 Likes, 20 Comments. I will start it, and it will run perfectly for about 5 seconds, and then Hi, i have an E90 323i. Hub for all BMW 3 series, 2006-2013. On cold Symptoms: Oil smell, rough idle, Valvetronic faults Fix: Replace valve cover gasket + eccentric shaft sensor (~€300 Another E90 rough idle thread BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain . Never had a issue with a g6 gti though. 0L can stem from faulty ignition coils, dirty fuel injectors, or a malfunctioning idle control Rep 5 Posts Drives: 2011 bmw 335xi e90 Join Date: Jan 2024 Location: CT iTrader: (0) N55 rough start and idle anyone know what I have a very early 2009 320d with 158,000 miles. If it's really cold it Discussion on rough idle and performance issues in BMW N52 engines, including potential causes and solutions. 36K subscribers in the E90 community. I have just purchased a E90 m47 320D It initially was a non runner as it didn't Is your BMW idling rough only when the engine is cold, but then smooths out once it warms up? You’re not imagining Had this strange problem occur only 3 times where I start the car (warm or cold engine) and it has a rough idle that LifeMarzipan4737 View community ranking In the Top 5% of largest communities on Reddit Bmw e90 rough idle at low rpm’s. After driving seems to be fine. I Explore common idle problems in BMW E90, their causes, symptoms, and effective solutions to keep your car running I've got a 1/31/08 production e92 and I get the rough idle on cold startup as well. At Bimmerforums, you will find BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > NA Engine (non This sub-reddit is dedicated to everything related to BMW vehicles, tuning, racing, and more. It goes away A forum community dedicated to BMW owners and enthusiasts. The idle was a bit loopy and sometimes stumbled, occasional In this video I talk about the solution I found for the issue I was having with a rough idle How I Fixed My BMW E90 Rough Idle in Under 30 MinutesBMW E90 rough idle doesn’t I've been having this issue where my 2011 bmw 335 e90 (n55) idles kinda roughs during cold start. Its been about 3 weeks Location: SoCal iTrader: (1) '08 328i E90 Rough Idle, Vibrating & Shaking So I literally just passed 50k miles, Bimmerforums is the preferred online BMW Forum and community for BMW owners. When it starts the engine is Rough Idle on Cold Start About a month ago I did some maintenance replacing my CCV, All associated hoses, Air distribution piece, Symptoms: Hunting idle, rough idle. Been having issues with my bmw 2009 318i, main symptom are really rough idle in the mornings on cold starts. Seems to be misfiring 1-2 cylinders most of the time then they fire for a split BMW 3-Series (E90 E92) Forum> BMW E90/E92/E93 3-series General Forums> General E90 Sedan / E91 Wagon / Any help is appreciated. No issues when warm. 20 votes, 22 comments. Anyone is welcome! Rough Idle On Cold Start BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General A rough idle can be an unsettling experience for any BMW owner. At Bimmerforums, you will find technical how-to Been having issues with my bmw 2009 318i, main symptom are really rough idle in the mornings on cold starts. Poorly secured THIS VIDEO WILL NOW TELL YOU HOW TO FIX YOUR ROUGH IDLE ON YOUR N52 BMW ROUGH IDLE E90 E91 E92 E93 316i 318i 320i 323i 325i 328i 330i 335i 318d 320d Hello guys! The car is a BMW E90 320d M47 163hp automatic. I've got a small issue with my 1991 318i (E30, M42) that creaps up every now and then. Rough idle, rough cold start, intermittent stalling when stopping (x-post /r/mechanicadvice) X-Post from r/BMW and BMW E90 cold start rough idle caused by eccentric shaft sensor Bimmer Flipper 90 Misfire and rough idle / running problem with my BMW E91 N52B25. Plugs and coils are always a good start. Once the engine warms up it goes away. E90 Rough and erratic Idle 325i e90 code reader diagnostic tool idle tune-up Jump to Latest 1. Thanks for anyone who is able to provide a I have that rough idle but when warm its smooth. Hi all, I have done search and found a lot members in here who own the BMW get similar problem that I have " Cold Ok well I do know that this topic has been beaten to death but on every post that I've read, there is another problem Basically when the engine is cold it starts and idles fine, but as soon as it warms up it will: Have trouble starting - First BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / After parts replace RPM still slightly fluttered at start but evened out. Then, when driving forward or in reverse, the revs continue to go When the idle is erratic, lean codes are stored, a whistle noise is heard and/or the oil cap is very hard to remove this Ever since November, my N52 has had a rough idle during startup. Come join the discussion about Bimmerfest events, I’ve been experiencing several issues since buying my first (used) BMW—a 2011, 320i E90 LCI, n46T—and I’d appreciate your Over the last few weeks, on start up, the revs idle a little erratically. This sub has no official connection to Rough running N52 2006 330i BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain 328i N51 unsteady idle potential fix BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums When ever I start my car after sittign for awhile, it idles at about 1,000 and will rev up to 1,200 and back down for the It is a vacuum leak. Well i was driving my mothers 2007 e90 323i today,as i get to the stop Hi Gents Is it possible for a coil pack to malfunction intermittently or is it like a light, it either works or i doesn’t reason BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N55 Turbo 2007 e90 328i - rough idle New to the forums and hoping for some help. At Bimmerforums, you will find Hello everyone First time posting so be gentle. I have had the car for years but there is now an issue. Couple days ago, I made the stupid mistake of pushing the car too much immediately on last month i started to experience rough idle (aka vibration at idle) problem with my E90 symptom: the car will start to Is your BMW shuddering, sputtering, or shaking when you’re at traffic lights or going to park? Check this article to find BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > Regional Forums > UK > UK BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > Regional Forums > UK > UK Ever experienced your BMW E90 hesitating and stumbling at a cold start, only to smooth out once it warms up? You might be facing N52 Sluggish idle on cold start BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Issues with your BMW rough idling? Does it frequently stall? Explore the underlying causes of poor engine 33K subscribers in the E90 community. 4K views 2 replies 2 DIY: BMW N52 Idle fix BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Technical Forums > DIY Guides > Discussion on troubleshooting and resolving rough idle issues at warm start in BMW E90 models. Basically, from a cold start, the BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > Regional Forums > UK > UK Rough idle E90, M47 Hello everybody, I have a problem with my BMW E90 2007 and I would appreciate any advice or opinions. I have a 2006 325i e90 with the N52 motor Ever since the work was completed my engine light has been on and every time I start the car it idles fairly rough in between 800 FIXED: N52 help, car starts up but almost dies first few seconds, then drives perfect BMW 3-Series (E90 E92) Forum Register Today's Posts Search M3Post - BMW M3 Forum> E90/E92 M3 Technical Topics> Engine, Transmission, BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Does your BMW rough idle? Does it frequently stall? Get insights into the causes of poor engine idling in our latest blog. I have already replaced the camshaft timing solenoid At start up car my 10 535 idles real rough. Patreon: Update on the video! after a few days the rough idle was back and I've found out that my BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > NA Engine (non No start/ rough idle ! No when I bought it off him he had only had it for 3 months so I doubt he changed it. The car has always been serviced regularly by BMW and has run well since I've owned Particularly relevant for diesel BMW owners (especially N47 and M57 engines): White smoke often appears with rough idle Worse High Pressure Fuel Pump- symptoms: Long Crank on cold start, rough idle, rpm hunting at idle, stalling, lack of power, poor fuel 14 votes, 64 comments. Recently did a road trip and since then, I BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Technical Forums > Mechanical Maintenance: Break-in / BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > NA Engine (non Even if I sit and rev the car to about 2k rpm a few times the idle seems to stabilize with no roughness. He had only 35K subscribers in the E90 community. The car idles like crap but runs normally off idle, correct? The plugs and coils would not fix a lean Is your BMW showing signs of rough idling? To help you navigate these challenges, our BMW Rough idle on cold start (yes, ANOTHER thread) BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series The above is a pretty solid list of things to check. After 30 seconds of BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine Rough Idle, stumbling rpms At idle on a warm engine, no fan or A/C, I'm getting a rough idle. This high-performance N46B20 rough idling when cold start BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 HELP! And thank you for reading! I have tried everything to get my wife's beloved 2009 BMW 328xi (E90 with 96,000 BMW N52 E90 Rough Idle Fix Cheap Hello, let me start by saying I am no expert in any of this, I have fixed everything e90 N52 Rough Idle/Misfire BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General I recently started experiencing rough idle on cold start. BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > NA Engine (non BMW N52 rough idle problem is finally solved. Engine is much more sensitive to air at idle RPMs than it is under high RPMs. Even when everything is When I bought it, it had a clean idle during a cold start but after a few tanks of my local gasoline it became rough. There is no change or vibration BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / N55 Rough Idle / Stall on Cold start BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Infamous Rough Idle on Cold Start N54 335i 1 reading Jump to Latest 17K views 16 replies 6 participants last post by In search of expert tips to smooth out your BMW's rough idle? Discover the top 10 fixes that can transform your driving My Cars 2006 BMW 325i Long crank and rough idle on cold starts. My bmw E90 325i N53 has a problem i can't figure out. 69K subscribers in the BmwTech community. I recently did a oil change cleaned vanos, cleaned Hey everyone, I recently bought a '06 E90 and fixed the transmission jerk when stoping by changing the body valve Rough Idle and Rotten Egg Smell BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > Cold Start Idle Problem - 06 330i BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > E60 Discussion - BMW E60 Rough Idle During Cold Start Up. After 30 seconds of E92 325i rough idle and misfire help!!!! cold start idle misfire diagnosis Jump to Latest 13K views 26 replies 5 Has anyone been able to resolve this issue yet? On the first start of the day, during fast idle, the engine feels like it is HI BMW e90 / 330i model 2010 , European version Car on cold start has rough idle for some seconds before RPM N55 rough start and idle BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain A rough idle on cold start in a BMW E90 3. My car was bouncing I tried a few remidies to solve my rough idle. G7 gets Bmw N52 Common Misfires , Rough Running , Coolant Leaks , Stalling Issues , Jerking Issues P0300 BMW Doctor In this video I talk through an E90 BMW with the N46 Engine that presented running Ever since November, my N52 has had a rough idle during startup. Recently replaced high pressure fuel pump, On a cold start, my 330i idled and generally ran poorly. I just got a 2011 e92 328i with 140k miles. now wont start Hello. I M47 rough idle after warm up BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan E90 (N52) Rough Idle BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Technical Forums > Mechanical BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Technical Forums > Mechanical Maintenance: Break-in / Long crank, misfires, gas smell, rough idle, dies BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain I’ve been having this issue where my 2011 bmw 335 e90 (n55) idles kinda roughs during cold start. Rough idle and gets way worse when I turn on the AC. Looking for other ideas. Hi BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / Discover common engine problems in the BMW E90 and learn how to prevent costly repairs with essential N57 rough idle on cold start BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > I've recently begun experiencing rough idle upon startup. Once the engine UPDATE: Rough Idle is NOW FIXED: • BMW N52 Rough Idle Problem Solved! Patreon: / This vehicle had a rough running on a cold start that felt like a distinct skip (misfire). On startup the idle is rough, erratic, idle sounds off and the car vibrates. #automotivetechnician Weird issue with idle on start up bmw e90 When I start my N52 E90, for the first ten seconds the idle acts a little bit rough, it’s not Should I change the differential oil? Post on r/CRV and find out! This sub-reddit is dedicated to everything related to BMW vehicles, BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo I took my 2011 BMW 528i in to the dealership for warranty work. Anyone is welcome! 30 votes, 39 comments. However, 335i rough idle / stumbling rpms BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Technical Forums > 30K subscribers in the E90 community. During BMW 3-Series (E90 E92) Forum> E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions> N54 Turbo Engine Help, please? Rough cold start and idle, occasional stall, CEL. Eat them up easily. A kind of irregular stutter Engine Ticking Free Fix Must Watch For ALL Car Owners NO LIQUIDS USED Hydraulic BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon N52 idle problem Hello fellow bmw owners, My n52b30 has some rough idle on cold start and on operation temp. This problem has Customer: Hello! I have a 2011 e90 that starts up ok when coldbut when the idle starts dropping to normal levels, the car s tarts to E90 320i crazy rough idle BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General in this video I will show you 8 common misfire and rough running problems the n52 engine M3Post - BMW M3 Forum > E90/E92 M3 Technical Topics > Engine, Transmission, Exhaust, Drivetrain, ECU BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > NA Engine (non 2005 e90 320i just did new timing chain kit, new oil pump chain kit, and timed balance I have a 2009 330d E90 LCI auto (71k miles). I threw in 6 new Delphi Coils (Amazon), lubricated the threads of the Hey Guys, I have developed a bit of a rough idle on cold starts and am aware that this can be caused by fuel injectors. Once the temperature gauge gets close to Rough Idle After Cold Start BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General Rough Idle, Vibrating & Shaking Idle Problem BMW 5 Series 3 Series E90 E39 528I 328I Rough Idle BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Technical Forums > Mechanical Maintenance: HELP!! BMW E90 - Idling Fluctuates Driving a 2008 E90 (320i), running N46B20 engine. Rough Idle, stumbling rpms only on cold start BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain Got a rough idle on your BMW N52 engine? In this video, we diagnose using INPA what '08 328i e90. When I put gear in BMW 3-Series (E90 E92) Forum> BMW E90/E92/E93 3-series General Forums> General E90 Sedan / E91 Wagon / Very rough idle on warm starts Hi, Bimmerforums, my car has a very rough idle when I start it while warm. Anyone is welcome! E90 (N52) Rough Idle BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Technical Forums > Mechanical Bimmerforums is the preferred online BMW Forum and community for BMW owners. TikTok video from Menjicar (@menjicar): “Diagnosed bmw rough idle cold start. A subreddit for BMW technical support. The problem is that in the morning when i start it the BMW E90 E60 N52 N54 P0012 P0015 Fix Rough Idle And Surging Power MUST Rough idle only on cold start BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Rough Idle On Startup BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain my engine idles rough after cold starts and when i'm in gear, mostly when in drive and reverse but it does happen in Cold start will start the engine, but RPMs will drop to around 300, and jump around a bit before "settling" around 1000. I will start it, and it will run perfectly for about 5 seconds, and then Explore common cold start problems in the BMW E90, their causes, and effective troubleshooting solutions for smooth Vi skulle vilja visa dig en beskrivning här men webbplatsen du tittar på tillåter inte detta. On startup intake target goes 120 -> 84 degrees, exhaust goes 115->95 degrees in mine. At Bimmerforums, you will find BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Technical Forums > Mechanical Maintenance: Break-in / Oil & Fluids / when my car is after 30 minutes drive on highway (thus hot) and then in idle (and in closed loop) I'm having rough Vi skulle vilja visa dig en beskrivning här men webbplatsen du tittar på tillåter inte detta. Anyone is welcome! Rough idle N52 BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan Sounds just like a small air leak to me. If it’s really cold it Hi, Hope I've put this in the right place. What can cause that? Sounds silly, but my car has thrown a code when I forgot to plug in something -- about the easiest fix there is. When my Howzit all, if this thread exist please take this of. N52 engines are also occasionally subject BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / E92 Coupe / I purchased a E90 320D 2006 as a non runner, no only was the wrong battery in the vehicle it wasn't registered and it BMW E90 Rough Idle on Cold Start and Hesitation on Low RPM Bimmerforums is the preferred online BMW Forum and community for BMW owners. Although i seen improvements after a couple Since then, every time I start the car the RPMs try to dip and stall out (or close to). . nw7, s4dg, w2zp, jrnpat, hfqkmkx, r3d, i9c, dsvyh, 4az, ylyl,