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loud engine

  1. Car sounds too loud !

    General E46 Forum
    Hey guys so basic layout is my car sounds crazy loud inside and gets very loud at around 45mph+ . But for some reason when i steer to the left on the highway it dies down dramatically , and once steering wheel is back to center it sounds up again. Been like this since ive had it. Are there any...
  2. Weak and loud engine and couple codes I found

    General E46 Forum
    I've been checking some threats to see if I could find a solution for my car which feels really weak when starting to run at least from 0-40 mph and it sounds like if i were driving a truck, besides that my brother drives an 2000 323i which feels really quiet and strong (as far as i have read...
  3. ZHP Intermittant Rough Idle & Loud Engine

    General E46 Forum
    I've read all the threads on rough idle and none really match my problem. So my '05 330i ZHP suffers from bad hair... I mean idle days. On about 50% of days, the idle is slightly rough and the engine sounds louder. On the other half of the days, the idle is dead flat and the engine sounds...