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reving

  1. BMW 3 Series - Tech Talk For All Gen Of 3 Series
    I have a 68 plate 318d. When I am slowing and changing into lower gear (manual), occasionally the car revs when I depress the brake after the clutch. BMW assistance advised that this is an anti stall function and the dealer suspects it's rev matching. My question is why does it rev up...
  2. BMW 3 Series Forum - Technical Talk on the BMW E21
    Hi every one My car (M50b25tu) lose power after 6000tr/min and cut when i rev and change the gear PLEAZ help .
  3. BMW 3 Series Forum - Technical Talk on the BMW E46
    BMW 330D not reving over 4000rpm, EML light on for EGR which has been blocked and swirl flaps which have also been banked. Car has had a gearbox change from auto to manual. Recently had a new MAF sensor as EML light was on, replaced and still not reving over 4000rpm.
  4. General BMW Discussions
    Hello everyone, I currently own a 2003 BMX X5 and im living in Abu Dhabi. I have had many problems with the car and got them sorted, but the latest one is baffling me. The car will start fine, idle ok, little bit spluttery. When I put my foot on the gas pedal the rev dial will go from...
  5. BMW 8 Series Forum - Technical Talk on the BMW E31
    Hi all, so as title, the fan seems to whoosch or make a 'loud air' noise when engine is revved, doing some research i believe the viscous fan coupling needs replacing? also i will be replacing the front cross member soon so: should i be changing anything else while im at these two jobs, eg...
  6. BMW 3 Series - Tech Talk For All Gen Of 3 Series
    hello, can you spot anything wrong with my car? it smokes a little while idling or accelerating the smoke is white/blue and smells horrible. it has dpf and egr removed, no coolant or oil consumption. actual air mass run out of scale while accelerating is that normal? thanks!
  7. BMW 3 Series Forum - Technical Talk on the BMW E46
    Hi, 2001 BMW 318i E46 Manual Saloon I have a 2001 e46 which on occasion when I start up the car and either drive or rev the engine, the revs will just cut and drop to 1000 or so and then immediately cut back in, causing it to flick between the two and if driving causes and extremely jerky...
  8. Auto Electrical Forum
    Heys guys, after 15k of almost perfect driving, my e46 started accelerating out of the blue while I was driving, i dipped the clutch and it revved itself through the redline with my foot of the accelerator. I had to turn the car of to stop it. I fitted a new airflow meter as...
  9. BMW 3 Series Forum - Technical Talk on the BMW E46
    hi how long and what rpm is correct to mot a 330d thanks james
  10. BMW 3 Series Forum - Technical Talk on the BMW E46
    Revs jumping up and down codes for misfire plz help
  11. BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Hi Guys, Ok I just bought this car last weekend and already I seem to found a couple of problems. :( The main problem I have is when i got it home I noticed that every so often it would start reving by itself ( I thought i was going paranoid but i defo saw it refv up and my foot was not on...
  12. BMW 3 Series Forum - Technical Talk on the BMW E46
    e46 330d touring 1999 car will not rev above 3800rpm.i disconnect the sensor on top of the fuel filter in engine bay (altitude sensor? fuel pressure sensor?) and the car revs perfect but the dde light comes on the dash. sensor faulty? any ideas? please help! THANKS
  13. BMW 5 Series - Tech Talk For All Gen Of 5 Series
    Hi all, I've recently acquired a 1997 E39 523i with 155000 km on the clock. The car is a charm until one afternoon I was stuck in the traffic and BOOOM it accelerate (rev up) by itself. Luckily I had my foot on the brakes and I was not so close to the car in front of me. But still scares the...
  14. General BMW Discussions
    Hi, just discovered my car wont rev beyond 4000 ish rpm. Sounds and feels like its hitting a limiter, also sounds a bit growly/rattely at 4000rpm (if that description of the noise makes any sense??) Anyone got any ideas as to why and what it could be? Thank you.
  15. BMW 3 Series Forum - Technical Talk on the BMW E21
    Hi all, i was at drift day the other day and the car was constatly reved to 6 or 6.5 and hit the limiter number of times the engine started to make a clicking noise as if it is diesel and was like that whole day, the next morning it is fine i thought it could be my injectors but not sure...
  16. General BMW Discussions
    Went on a long journey the other day travelling 250 miles.When I reached my destination and pulled up, the car was reving on its own as if I was blipping the throttle. It would rev up to around 2000 then back down again. It did this a few times before idling properly. The Mrs who was with me at...
  17. BMW 3 Series Forum - Technical Talk on the BMW E46
    hi, i have had an E46 320TD over rev and blow loads of smoke out of its exhaust, i think the turbo seals and bearing might be worn, or could it be the engine breather filter blocked. anyone know what its like to remove a turbo off this engine any info would be appreciated. thanks.
  18. BMW 3 Series Forum - Technical Talk on the BMW E21
    right i have spent the whole day trying to sort this problem out but nothing i have tried has worked the car as soon i start it is reving up to 3000rpm dropping to 2500rpm and back up to 3000rpm every half a second i did remove the water pump to install a new one put all the belts back on...
  19. BMW 3 Series Forum - Technical Talk on the BMW E21
    hi all new to this forum as i have just purchased a 328 convertible anyway its an auto and just recently when im driving an put it into nuetral the revs sit at 2000 rpm same as when i stop and put it into park it does the same any ideas thanks
  20. BMW 3 Series Forum - Technical Talk on the BMW E46
    when accelerating hard when changing gear my car is still reving untill i take my foot off the accelerator and place it back down, this problem comes and goes for the last 2 yrs
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