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low power

  1. General E46 Forum
    Hi everyone. I bought bmw 318i e46 115 hp sedan with m43tu motor. I have problem about acceleration of 0 to 100. I changed: -coil -air mass -ccv -Spark Plug with 4 Pins -spark plug cable -disa valve I am driving my car with gasoline. And when i press the gas pedal after 2500-3000 rpm samething...
  2. General E46 Forum
    I was not getting a cam sensor code but symptoms seemed to be a cam sensor problem so for the heck of it I unplugged the sensor and the car runs better now. Can anyone explain this? Symptoms were low power, RPM's fluctuating, not shifting (automatic) when it should. Thanks
  3. Driveline, Engine & DME Tuning
    I've done a bit of searching and have yet to find a solution for this problem. Hopefully someone will know what's going on. I have a 2000 323ci manual with just under 268k. Today, out of the blue, I hear a short buzzing sound from the rear, it's hard to shift especially into reverse and it's...
  4. General E46 Forum
    Hi all, first time poster here. Subject pretty much says it all. I own a 2002 (09/01) BMW 330i Sedan w/ Sport Pkg, stock, which of late is having some problems. When "behaving", idle hovers between 500-520rpm, which seems and feels a bit low (kinda rough). When acting up, idle fluctuates...
  5. DIY: Do It Yourself
    Hi guys, I have a problem that I cant seem to figure out. About every other day, out of the blue, in my 99 323i , when accelerating from a stop light, the car will act like it has very little power and will just slowly creep along until it eventually can build up speed. It will seem as though...
  6. General E46 Forum
    Hi Guys firstly absolutely great forum, long time bmw lover first time poster. I am in need of some help and do not fancy getting ripped of by my local bmw garage in sunny England. My ride is a brillant 2000 bmw 325ci. this is my first coupe and I am having serious problems already car is on...
  7. General E46 Forum
    Hi guys i hope you can help. I have a 2003 E46 318i, Here are the Symptoms: very rough idle - the entire car shakes with the rough idle, rev needle dances at the 700rpm level, very shaky today noticed backfiring i think - its like when you shoot an air gun(that sound), when taking...
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