Bmw intermittent smoking while idling My 750i emits white smoke from the exhaust. Theres no eml lights. The car just doesn't pick up from a standstill like it should. The compression test showed no problems: cyl 1 - 2. My BMW 318i touring has this very annoying problem, some times after Idling it will start to puff out lots of blue smoke and condensation, I have replaced the CCV and pipes Recently, my 340i started giving off a lot of white smoke from the exhaust after idling for a while, like a hour or less. BMW N47 N57 rough idle - rough running or misfire fix. Oil blow buy? Turbo seals? Check engine oil at 95% still. Solution: Replaced Crankcase Ventilation Valve (PCV Valve/CCV Valve) and the smoke disappeared like magic! The Crankcase vent valve is a component located under the Intake Manifold. DISA is my thinking, but you can't get the car to replicate this problem ever, it is so intermittent. 1. 8-14v while emgine is running, so battery seems to be If your BMW discharges visible exhaust smoke then it is very likely that you need to take it to a specialist. Often if the coolant is making it to the combustion chamber you will smell exhaust in the coolant. E93 325i 2007 rough idle , engine fault intermittent. also noticed today that there was a burning smell and a couple of wisps of smoke a couple of times coming from the (when facing the front of the car The machine will force smoke through the vacuum lines, and you just watch where the smoke comes out. Nothing significant about the day it started - normal trips, temp, no recent changes, etc. 17 posts · Joined 2009 Add to quote; Only show this user #1 · Jul 21, 2009. The engine feels completely normal while driving: no power loss, no cuts, idling is stable, no weird sounds. If it isn't these two,its a cam sensor and that typically turns on a warning Hello. Black Dakota Leather (Interior). First concern, No service engine soon or check engine light ? 2 possible corrections,one would be a torn intake boot and the other a stuck/frozen idle valve. F40Model Year: 2019 + Previous Generations; F20 Doing it this way will also require two sets of extra hands to hold the turbo, steady the alignment, while you're working from the bottom to re-collar the two pieces back together. light I changed the oil (Bahardal 5w40) and now after every time I stay idling, even for a short amount of time, I get huge clouds of smoke when revving. ALLENT1003 | Car Specialist. The last year when I would start the car regardless of weather and I have an e90 2010 and the car stalls while driving. 2016 740i. Been doing my own research and now got a fault code reader. While driving the While driving there doesn't seem to be a problem, but while idling it starts to smoke and after a few minutes it is sending out huge puffs of smoke which fills the entire street. 2l/100km . A couple of days ago I noticed that while I was driving in slow traffic, my car revs started to gradually creep up from 1k at idle when I was stopped, to around 1800 and then when I pump Good Afternoon, Sometimes my R51 pathfinder (yd25 diesel) blows white smoke when idling. The last time it happened was right after I exited an automatic car wash and put it in drive at the exit. 03A. . Combine this diligence with fixing any intermittent stalls right away. Also, per BMW (take it or leave it), oil consumption of up to a quart every 750 miles is "normal" that said, mind doesn't really burn more than a quart in maybe 10k Recently, my 340i started giving off a lot of white smoke from the exhaust after idling for a while, like a hour or less. It is also burning oil (I use full synthetic). Maf and Map Also I add the fault codes and a video to Customer: I'm trying to figure out what is causing my 2009 BMW X5 to smoke while idling. This lasted fine for about a week after and something drained the battery within 8 hours while my car was parked while i was working. Goes away when driving. The cost to fix is more than the value of the car. If I come to a halt for more then about 2 minutes then the next time I accelerate there is a puff of blue smoke, sometimes even a cloud if I have been still long enough. For some reason the past 2 weeks I've been getting white smoke from my exhaust pipes when I let the car idle standing still for about 4 minutes or more in park or drive. Also, forgot to mention that when it starts smoking there is a shudder that feels like a cylinder misfire and unstable idling (but no fault code?) but otherwise it seems to run fine. I have a 2006 bmw 330i, replaced fuel pump , maf , changed oil, checked plugs. "What we have noticed is a slight white grayish smoking from the exhaust once vehicle has been idling for a while. I had the same problem which started 6 months ago. Emission levels reach high levels. while driving it doesn't smoke at all. Come join the discussion about performance Strange Intermittent White Smoke. Bimmerforums is the preferred online BMW Forum and community for BMW owners. But even after the raspy noise went away, the exhaust was still smoking and smelling So I have no idea what is up with the X5. Just to let you know, i also have a car voltage checker and its running at 13. 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. The exhaust gas that comes out without strength and elevates considerably (it may get over the roof) but then fades without any trace when your car is idling may only be water I am having a intermittent cutoff issue while driving and stalling while coming to stop or sitting stopped idling it will die. Issue: The car has an intermittent rough idle in park and drive when the air conditioning is not engaged. Smoke was thick. " BMW E90 323i smoke after decat BMW White Exhaust Smoke Quick Reference Table. Sometimes it happens after idling for a little while, and sometimes it happens while accelerating. But this would go way after a while and the engine would idle fine and then the cycle would start. If you’re lucky, you’ll eventually see the P0340 generic trouble code appear on puffing smoke after extended idling. 2008 BMW 550I Blue smoke while idling. To add to this, I also have hesitation when driving, it also appears to I think this car may have not been driven very hard by previous owner and that they adhered to the 15000 mile interval. Black Smoke from Exhaust – A little black smoke is common when you start your vehicle. I have BMW X5 2007 4. That's the last numbers I pulled when idling after warmed up. When engine is cold there is no smoke. Go to fire it back up sometimes it starts right away sometimes it takes a few more seconds for it to regain fire. Share Add a Comment. :thumbdo: Normally happens at least once a trip and usually lasts about a minute or two and then runs normally again. 2008 BMW X3 M-Sport, N52, automatic ("#1") Modifications: All stock except dashcam Like said in the title I have a 99 528i that whistles while idling. The smoke normally comes after a rattle from the engine So, I have this all-the-time (moderate) smoking after the engine is warmed up, with occasional dumping of lots of smoke at idle. Take everything you learned about white smoke and throw it out the window, because if I’ve ever learned anything about working at BMW, it’s that White smoke from a BMW almost never means coolant. During the colder months, all my cars (including a hybrid) will have white clouds of exhaust vapors while it warms up, then it goes away. During smoking, the vehicle has no performance difference. 5 Mini Cooper for advice on rough idling when cold and also intermittent stalling. This is an expensive fix. White or Gray Smoke from Exhaust – A little bit of white smoke after start-up is usually just condensation. Once car is idling no more smoke (normal operation). Both Camshaft 4. This article is specifically referring to smok 750Li smoking from exhaust when idling. It was at 0. Changed the fuel filter/regulator, and spark plugs last week and still have same problem. 85 bar, cly 3 - 3. But I have quite a lot of blue smoke after idling in traffic, and the idle is quite rough. Save Share Start the engine and let it warm up idling. Come join the discussion about performance, modifications, troubleshooting, M series, motorsports, maintenance, and I have a 2014 BMW. This is my very first car and at this Problem: When starting the car gray, almost white smoke will come out of the exhaust. About 3 weeks ago i pushed the car hard on the track. 10,312 Satisfied Customers. The problem did not go away. Below are list of parts already changed 1. Now that's pretty intense. I own a 99 328 E46. Smoking Exhaust while Idling. If you can't handel 3-5 mins of extreme temp, sell the BMW and buy better cloths. VRSF Catless Downpipes, Vanguard Catted Exhaust, COBB Charge Pipe (not installed), aFe Intake Scoop, Injen Cold Air Intake, Carbon Fiber Roundels & Badges, LED Interior Lights. I use 91 when fueling so it shouldn't be a gas knock. However the fact that you've noticed it in your rear mirror while accelerating (when you usually rather look where you're actually going) would indicate an abnormally huge cloud compared to the normal condensation effects. Have warranty if needed. Hi guys, Few days ago I purchased a 2011 535i CPO, M-Sport. The said we put down to valve stem seals due to age and heat hardening them over the years there is a small amount of oil bypass past the valve stem seals which then burns out the exhaust. I took it in for some testing at SAC and this is what I found. No coolant in exhaust, or water in coolant. Now, rough idle start and will at least die on me 2 times while warming up. The temp. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! Bringing the White smoke while idling is normally reason to believe that your BMW may need the valve stems replaced, however this can also be the sign of bad Crankcase Ventilation (CCV) gaskets. On top of those possibilities, there are many things that can cause white smoke at idling, therefore I recommend enlisting the assistance of a certified mechanic Like I said, it only happens when the car has been sitting in traffic or idling for a while. gauges slowly start to creep up but goes down to when I turn on the heat at full blast. One time I had to slight rinse the engine and after I started it, it was unusually loud that my neighbor accross the street noticed it, it came back to normal after a few Hi all, quick question, I have an e91 330d w/ m57 on an 07 plate, completely stock, no remap, swirl flaps, egr, dpf still fitted. 6 if it puffs smoke after sitting and idling for about 30 seconds? Bmw F10 520d intermittent Smoke in Engine. A. Just a little bit of PCV oil being sent right through the exhaust and burned up. I have an Automatic 2000 323i, it overheat while idling. Everyone is telling me to sell this fucking car, its reaching 80k mileage (low 79k atm), I honestly don't want to. The coolant looks fine, the engine doesn't smoke unless it idles for about 5 minutes. Jump to Latest 21K views 10 replies 6 participants last post by NJ98GT Jul 24, 2009. I changed the fuel pump and filter 3 months ago 5. alanlush Discussion starter. Once you find the leak, you can I’ve been experiencing several issues since buying my first (used) BMW—a 2011, 320i E90 LCI, n46T—and I’d appreciate your thoughts on my diagnosis and potential solutions. Since it is a manual trans, it is easy to do a slight heel-toe throttle blip when you are stopping, which solves the problem, but that is a pain in the butt. A forum community dedicated to BMW owners and enthusiasts. on the drive for 20-30 minutes I get quite a lot of blue smoke out of the exhaust when pulling away until I give it some heavy acceleration through the gears and it clears up E46 318ci N42 engine: slightly rough idle, intermittent bad start, and smoking. I just replaced the valley pan ,and I pressurized system ,and got no leaks ,but when idling for awhile my car smokes 2009 bmw X5 4. Our professionals are here to help make sure you find the answers you need to your questions and I have brought it to BMW service, because no codes come up they can not figure it out. Any ideas? This sub-reddit is dedicated to everything related to BMW vehicles, tuning, racing, and more. I have recently bought a BMW 325i after saving for a while! but basically, along with the rough idle and performance issues, I am seeing large amounts of grey smoke from the engine when under load. Any thoughts? Checked the drain on the battery. I am at a complete loss here. This will only happen once the car is warm (Coming out of the blue zone on the temp gauge), it does not happen when That said, the X5 today did not display any problems starting up or idling, other than that raspy noise, which went away. This includes the issue where there’s a ticking sound in engine My car is smoking (quite badly) if it is idling in the parked position for about a minute and then I accelerate, but shortly once the smoke has blown out there is zero smoke and the car runs great. Intermittent however, still an annoyance. Check the intake boot,especially the little "pigtail" going to the idle valve. Averaging 10. If it persists, you may have a damaged fuel injector, a faulty fuel pressure regulator, or a dirty air filter. Customer: 2008 BMW 550I Blue smoke while idling. I have also noticed that if I turn the ignition off when it happens, then Are you experiencing smoke coming from the engine of your BMW? This could be happening for a number of reasons. So, if you hear any ticking sound in engine while idling, an issue needs to be addressed immediately. I am a newbie to this board. I've recently changed the whole ccv system but it was still whistling with the old and new ccv system. Just recently about 3 weeks after my mechanic did an oil change My car started to throw white light smoke out one exhaust pipe. Black smoke from exhaust. White "smoke" emerging from cars is usually steam, like Bob already stated above. 2 bar, cly 4 I have a 2009 bmw X5 V8 that smokes smoke occasionally only when idling for a while is when it seems to happen can you. Any assistance will be greatly appreciated! If your BMW is showing these symptoms of intermittent stalling, with no trouble codes present, it might be the intake camshaft position sensor. Throttle valve 2. Tags - When leaving the car idling for a few minuted (cold or slightly warm), there's a considerable amount of vapour/white smoke coming out of the exhaust. Answered by Customer: why is my 2013 bmw smoking under the hood and smells like a burning smell? Mechanic's Assistant: Do you only notice the smell when driving? Does it happen while idling as well? Customer: it happens out of nowhere i cant specified if its only when im driving because yesterday when i was park with the car running i saw smoke coming from the hood. Car has just recently had the oil and filter replaced, yesterday I had the oil seperator replaced. No smoke while driving. My car starts smoking when idling for a long time or when stuck in traffic but after driving in open clear road it stops, what could be the reason for this, and it's also showing a transmission failsafe warning and there's oil in the coolant it's changing the water to I have an issue that is similar the one above except I have constant rough idling, white smoke constantly when the engine is up to temp. This has been happening intermittently. It was hard to start. Cooling system is fine. When it drives it's fine I see nothing. It rough idles and wants to die. It also twerk up and down while idling, has little vibration but accelerate fine. Members Online • MissingLogic. There were white smoke while idling and then it stopped for 5 months. G. As far as I can tell, it does not smoke at higher RPMs, only lower and idle. There was no drain. When after 40 minutes the idle will change to rough and thick white smoke will start billowing from the exhaust pipe. Heads good. 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 No fault codes and it's been back to the dealer twice. I have read posts that say it could be everything from the valve stems and seals to After being sat idle for a while ie. Hi. If the tires are properly balanced, but your car is still shuddering, check to make sure the lugnuts are fully tightened, and ensure the tire pressure is correct. Hi all, I have a 2016 218i (F22) with 43k miles. Bimmerpost ☰ Model Selection. Sometimes it'll be small little quite chirps and then sometimes it would be whistling out loud. The car feels normal. I talk about the common problems why your N47 or N57 engine may have these problems. 3 codes , I did smoke test the engine and it is clear since the leak at the valve cover was fixed. Amazon Link Low Cost OBDII Scan Tool: https://amzn. I called the local BMW dealer and does anyone experience a knock while idling. Only happens when I have been in very slow stop/start traffic and engine if fully heated. Causes and fixes for a car that shakes when idling but smooths out and stops shaking while driving. I have a diagnosis for the fault but fixing it will need specialist equipment. Hello folks, I have E90 2010 model no turbo 116k millage, one month ago it showed some white smoke from exhaust when i was washing, after that i start to test all situations, so i found it start make smoke after idling for a Engine overheating while idling Repair Help noises, smoke or changes in the engine. 2 posts · Joined 2013 Add to quote; Only show this user #1 · Sep 4, 2022. 75 bar, cyl 2 - 2. I had it towed home. Typically the issues occur simultaneously (rough start with smoking), but occasionally they will be separate (smoking but running perfectly, or rough start with no smoke). Its barely audible, is continuous every 2 to 3 seconds and can be felt thru the steering wheel and brake pedal. 172000 and only 4000 in By chatting Customer: I have BMW X5 2007 4. In need of some incite I was out taking pics when all of a sudden my car started to billowing white smoke out the back while idling I turned it off and there was still a small amount smoke coming out the tail pipe turned it back on My 2006 BMW 550i has started smoking when idling. Eccentric shaft 6. Vanos 3. Whether accelerating or idling, the engine is not supposed to produce any clicking or ticking sounds. It happens when I push the gas the first time after the idle session. I will be in my car while it is idling, during my lunch break listening to music or an audio book. As well it After it a smoke puff the next morning, and then a few smoke puffs after I was leaving my friends house last night, but absolutely no smoke today - not at cold start, not I asked him to rev the car a few times while I observed the pipes - some puffs of blue smoke came out the first few times he revved it, and then stopped, and no smoke was coming out as he revved the car. Jump to Latest 2008 BMW 335i Sedan (Sport Package). Jump to Latest 3. It was not a valve problem, but rather a leaking Crankcase problem. I arrived home and checked the pipes while the car was idling - no smoke. needed came up on the Current: 2018 540ix, 2015 428i convertible, 2007 650i 6 speed, 2002 330ci convertible 5 speed, 2020 MINI Cooper S Convertible 6 speed Past: 2008 BMW 550I Blue smoke while idling. Any thoughts? Mechanic's Assistant: How many miles are on the BMW? Have you been losing oil or coolant? Customer: Coolant is always low for some reason and yes oil is the same. Sparkling Graphite Metallic (Exterior). Table of Contents Intermittent white puffs: Failing turbo seals: 7: $1,000-$2,000: White smoke + rough idle: White smoke from your Why does my BMW smoke?A BMW may smoke for many reasons, be various colors, and come from different areas of your car. Vacuum leaks can be tested for in a number of ways, the most accurate of which utilizes a purpose-built smoke machine. Si vis pacem, para bellum. CCV never replaced as far as I know. When attempting to pass inspection, the car starts to smoke out of the exhaust - but ONLY after idling for 20+ minutes (waiting in line for inspection). Once up in the rev range she drives like a BMW should. Does not burn/use/leak oil or coolant. In researching this problem I see it is fairly common. So, if you feel the tire shuddering while you are driving, it might be an unbalanced tire. Once warm will work correctly for a while, say 30min to 1hr and them will start to misfire, Applying preventive maintenance measures will promote smooth, reliable running. Can somebody tell me exactly what's wrong with my 4. The blue exhaust smoke was quite noticeable from my rearview mirror, and the smoking only lasts for a few seconds when it does occure. 8i when idling for a while smoke is comining from right side exhaust pipe. After being sat idle for a while ie. to/3J Picked up the car last week, since then it has been smoking a bit. It began with rough idle a bit, after 5 or so minutes of warming up ran normally. ADMIN MOD White smoke coming out my 2013 F30 328i when idling. Like the rough idle etc, it doesn't happen all the time but sporadically. I recently (last three weeks) changed the following: 1) Radiator 2) Expansion tank kit 3) All hoses 4) Heater pipe 5) CCV kit 6) Transmission thermostat I need your help in identifying the If your gonna leave it run (which I DONT agree with) to keep it warm/cool, don't get back in the car while your pumping. Hi, I am having an issue with my 2012 E91 BMW 318d, the issue being that it will bellow out Hi been on the forum before after buying my petrol 1. Has about 105K on it. While driving there is no smoke and most times idling it does not smoke. Just had my 2006 BMW X5 4. It should find the point of the leak and smoke will come through the hole or crack. Its very specific. hi, I recently bought a bmw 320i and have some smoke coming from exhaust when I rev it a few times when engine is warm. If I push on the gas while its whistles it goes away. I unplugged the MAF and it ran and idled better. My bmw x5 overheated, with smoke from under the hood. Any help will be much appreciated. Sometimes it idles okay , other times it doesn’t. It appears the smoke may be caused by defective valve seals. If a smoke machine is not available, one can wand One day it runs just fine the next or later in the day it shakes idles rough at low rpm while idling. I replaced the two PVC in the front, still same thing. Smell the radiator at it's neck. Hi guys, My E46 330i has an intermittent misfire. The smoke normally comes after a rattle from the engine from what I can only assume is the turbo. Typically, an engine with little or no regular maintenance is more likely to develop issues in the long run. White exhaust smoke coming from the exhaust pipe on a BMW. It never happens when I'm driving normally, only when I stop at red lights and such. One thing that is bothering me is the intermittent rough idle this N55 engine has but nothing visible on the RPM indicator. Inspect it good and I can almost guarantee a tear on it. If your car is smoking it could be eithe Is there any way to distinguish one fault from the other? My car is a 2004 316ti Sport with 89k. Patreon: https://w 1988 BMW 325e 200,000+ miles Long story short: Timing belt snaps on the car, I replace the broken valves and new HG, water pump, cap/rotor, plugs, adjust rockers, etc Car runs beautifully, pulls hard and sounds new. The cause appears to be the long oil service interval suggested by BMW. gsst Discussion starter. After that i again drove it normally with no overheating but after a few kms a warning light came on in my instrument cluster, a red circle with 3 small rectangles on each side, i checked the manual and it says its the worn brake pad light but all this just I found an interesting notation while reading the BMW N63 Engine - Technical Training Workbook (Page 20) Note: If the exhaust system produces blue smoke, it is necessary to check whether the engine is also drawing oil into the combustion chamber through the crankcase breather, which suggest that there is a fault in the area of the crankcase breather. Now, when this happens, I switched the car off, wait for about 30 seconds, and start it back up again. The following day there were white smoke while idling. We replaced the Gasket Ring Part#111227502482 and the Sealing Part#1112718420 when these parts leaked smoke. Your engine hesitates, skips, begins bucking or N54 intermittent smoking, only when warm and at idle Bimmerpost ☰ Model Selection BMW 3-Series (E90 E92) 0%. the title says most of it, 2008 E60 N54 535i rear wheel drive, the smoke is very heavy regardless of engine temperatures (even on cold start) white smoke, with distinct oil smell Verified that the intake has pools (not puddles) of oil in the charge pipe / My 2014 mini copper S blows blue smoke after idling for awhile, and while revving parked, but no other times. Appreciate 0 Quote 11-04-2024, 09:11 AM BMW of Clear Lake can help you identify why your BMW shakes when idling. Open comment sort options I’m sure it isn’t impossible but it’s an unlikely issue after BMW As a lifelong BMW enthusiast, I founded BMW Insights in 2023 to combine my passion for the brand with my engineering degree from Munich and experience in BMW's well, currently still the same intermittent issue especially if the car hasnt been driven in a long time the noise still prevails. Any ideas to get me 2012 E91 BMW 318d Intermittent Heavy White Smoking Issues. White smoke from drivers exhaust after idling for 20-30 minutes. After this prolonged idling, the If you see white smoke, here’s what to do immediately: Check coolant level; Monitor temperature gauge; Scan for codes (get a good BMW scanner) Reduce boost if applicable; Get to a There is some information about pulling the oil fill cap while the car is running and checking to see if there is a large amount of vacuum when trying to remove the cap. This two-step approach will help ensure your BMW provides maximum Common causes of intermittent stalling may include a bad idle speed control (ISC) system, low fuel pressure, Why is my car shutting off while idling? When your engine dies while idling, there’s a good chance that it stalled. My mechanic forced smoke into the crankcase and then looked for leaks. The vehicle seems to be running heavy on gas. No smoke while. Car is a 01 325Cic Auto with 103K on the clock. Fuel injectors are fine. Sort by: Best. Will keep you guys posted. 1K views 5 replies 4 participants last post by lashly Mar 20, 2024. Persistent white smoke indicates a A forum community dedicated to BMW owners and enthusiasts. The coolant is leaking. on the drive for 20-30 minutes I get quite a lot of blue smoke out of the exhaust when pulling away until I give it some heavy acceleration When attempting to pass inspection, the car starts to smoke out of the exhaust - but ONLY after idling for 20+ minutes (waiting in line for inspection). No sign of leaks in my garage. 8 my name is stevo. This issue is completely intermittent and some days you can drive the car with 0 problems what so ever. I am running 93 octane and have no issues with rough idling or anything else at this point. Hi all, I have a 2010 530d with 107k on the clock, had the car since 49k, and never had any problems except usual services, and most recently a change of EGR valve. Previously had E39 525i and E60 525i but both of them had smooth idle. 8 repaired for smoking after idling for a short time. Thanks again this forum has been very helpful to making my BMW experience a positive one. 8i when idling for a while smoke is comining from right side exhaust pipe Mechanic's Assistant: How many miles are on the BMW? How has your mileage been lately? Bmw 435i smoke puff after idling. yjmyww wtgwh wtpvred lzzjjw bcts vegg uekaj xft kbco lyltrr tvgce fgzwz acjd dts trffh