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engine knock

  1. 7 Series - F01 / F02 / F03 / F04 (2008 - 2015)
    I have a 2009 750Li There is a knocking noise coming from the engine. I hope I have figured out what the possible causes are but need more input from you guys/gals. Around three weeks ago when I started the car up it immediately died. I hit the start button again and it fired right up and ran...
  2. E39 (1997 - 2003)
    there is this 2000 540i i want to buy, i went to go see it and when i started it, there was this really loud anoying engine knocking sound. it was coming from both sides of the engine, on top of the valve covers. the price is really cheap, so its hard to say no to buying it because i think maybe...