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  1. E60 530D mis-fire at 1500 rpm on start-up

    BMW 5 Series - Tech Talk For All Gen Of 5 Series
    Hi I have moved up to a 2005 530D auto. It has the weirdest problem which I can not sort. Start the car, revs and runs fine. Remain in Park. Take the revs to 1500 or over and it will mis-fire once, engine management light flicks once, revs drop and then all is fine. This will also occur if I...
  2. BMW n47 strange noise on warm startup

    BMW Engine Conversions
    Hi I've got a bmw 123d 2007 n47. I have this noise when it start the car when the engine is worm it only dose it for a split second or two it sound like a gushing noise and can be very loud sometimes it doesn't do it from cold
  3. 1986 e28 520i oil smoke on startup

    BMW 5 Series Forum - Technical Talk on the BMW E12
    I've been working for a couple of months to resolve a problem, hopefully you can help. I have a 1986 e28 520i auto with 114k on the clock. I've driven about 20000 miles in it over 3 years and done all the usual maintenance. It's a super reliable car. It's been smoking with white blue oil...
  4. E92 N52 Smoke on startup and oil consumption

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Hello everyone. My car start so smoke occasionally on startup again :( Iv changed valve stem seals this summer so just few months it started again !:((( Also after changing seals oil consumption is same rate like 1L/800miles ... i dont know what else i should do ??? Engine rebuild ? Engine looks...
  5. Knocking/banging in the boot on startup? E90 M Sport

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Evening everyone. Recently when I've been starting up my car no matter what time of day I hear a sound which sounds like someone knocking in my boot and I have no idea what it can be. The owner before installed a sub and amp in my boot so that's the only thing I think it can be? The only thing...
  6. E90 318D smoke on startup

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Hi guys Last week I started my car up and quite a lot of darkish greyish smoke came out my exhaust, it was cold out and was the first time it had happened so I didn’t think anything of it, anyway the same thing happened this morning so it’s caused a bit of a worry for me just wondering what it...
  7. White smoke coming from exhaust on startup.

    General BMW Discussions
    Hi all, when i start my bmw 520d in the morning an unusual amount of white smoke comes out of the exhaust. If i rev the engine once or twice it immediately stops smoking. Car feels abit rough on startup but as soon as i give it a rev it smoothes out and the smoke stops completely and it does not...
  8. E92 320d revs hunting on startup

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Hi, I have a 2008 E92 320d m sport. It's done about 137k miles. On startup it's started to hunt. It starts up then the revs bounce up and down for a few seconds until in calms down the normal idle. Seems better when it's warmer and worse when it's cold. But I've just fitted a tuning box and it...
  9. Z4 N20 Blue Smoke Cold Startup

    General BMW Discussions
    Hi all, hopefully you can help/ anyone has any experience with this? Recently I’ve noticed a puff of smoke coming out of the exhaust when starting each morning. Recently I left the car for 3 days and on startup it produced a cloud of blue smoke! I’ve checked the PCV and looks in good health...
  10. 320i xdrive 320i 2013 smoke on startup

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Hi, looking for some advice please... My 320i has started to smoke when starting from cold. Sometimes minor but other times quite a lot of smoke. Any ideas please before I return it back to BMW? Many thanks
  11. E90 320d 2006 163 bhp Possible turbo issue. Lack of power , white smoke on startup,

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Hi all. I have replaced the mass air flow sensor on my BMW 320d e90 as it was going in to limp mode with it connected , ordered a bosche one which is fitted. Cleared code which has not returned so far. Issue I have at the moment is a very rough startup followed by a cloud of white smoke. I...
  12. Rough idle on startup - 320i

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Hi guys - hopefully (I'm sure it is) a very minor fix/garage visit to fix. 2009 BMW 320i Petrol M-Sport 34000 miles manual When I leave my car for a while, get back in & start it, the idle is a bit rough - the gearstick is more shaky (orange engine management warning light sometimes flashes)...
  13. E63 misfire on second startup

    BMW 6 Series - Tech Talk E24,E63,E64,F12,F13
    Hello and apologies if this has been asked before... Trying to diagnose a multiple misfire with my E63. When started from cold it runs perfectly. Switch off, go to start again immediately and we then have a very bad misfire and what sounds like poor compression on start up, the engine cranks...
  14. E90 320D, Hiss, Squeling on start up, gone after warm up.

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    I've always had this and I've never got around to looking into it. Usually on a morning, if the car has been standing for 8 hours or so, there's a squeal or hiss noise coming from the front of the engine. It dies down when you rev but comes back again, after 2 minutes or so the noise is gone...
  15. Blue Smoke on startup

    BMW X Series - Tech Talk For All Gen Of X Series
    Car is all sorted and running sweet.... or so i thought. Started her this morning and got quite a bit of blue smoke for a couple of seconds which then cleared. During my inlet manifold/egr cleaning there was a small amount of oil sitting in the inlet pipe just before the egr which made me...
  16. 2005 330d Serpentine Belt Squeal only on Initial Startup after Change !! Part No Query !!

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Just had the Water Pump Replaced & both Drive Belts. Now on startup there is a Belt Chirp / Squeal as the Engine fires into life, So it appears to be slipping momentarily on cranking.... it never did this Before. On looking at the Belt Part Numbers fitted - They have fitted Gates Branded Belts...
  17. Beeping when turning on ignition

    BMW 7 Series - Tech Talk For All Gen Of 7 Series
    Hi all I have recently bought myself a F01 730D, which I am absolutely loving. However, when I press the start button, I get a series of beeps. There are no other warnings, nothing in the idrive to suggest a problem - and I just can't work out what is causing these beeps, and whether they are...
  18. Engine Smell and Smoke ONLY on Startup (N42 318Ci)

    BMW 3 Series Forum - Technical Talk on the BMW E46
    So this issue has been happening for maybe the last 6 months or so, so definitely not a sudden thing. But I thought I'd finally ask for an answer. On a cold startup, about 3-4mins after the engine has been running (so the temp needle is just lifting off the blue) the engine starts to smoke a...
  19. BMW 316i 46k 2001 (weird noise on start-up & switch off)

    BMW 3 Series Forum - Technical Talk on the BMW E46
    Hello all, I bought a 316i it runs ok just sounds like it is bogged down or something. There is a rattling sound on start up and a delay when you rev. The engine pulls well for what it is and there is a bit of faint white smoke on cold mornings. I'm taking it in in a week or so for...
  20. Slightly rough idle at startup and occassionally at full temp 523i

    BMW 5 Series - Tech Talk For All Gen Of 5 Series
    Hi all. Have a pretty minor issue with my 09 523i. On startup idle is a bit 'missy' but usually settles down after ten seconds. Occasionally, and literally happened 3 or 4 times in my 9 months of ownership, a smooth idle will suddenly drop down to near stalling but recover quickly. Very minor I...
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