ENGINE IS MAKING A KNOCKING SOUND

  • Tiny
  • CKA62
  • 2011 BMW
  • 700 miles

NEW 61 PLATE SEPTEMBER 2011 KNOCKING SOUND FROM ENGINE, TOLD BY BMW THIS IS NORMAL, IS THIS TRUE, PETROL ENGINE SOUNDS LIKE A DIESAL CONVERTABLE MINI COOPER S COOPER WORKS TUNING KIT. NOT HAPPY WITH BMW ANSWER.

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Thursday, November 17th, 2011 AT 11:17 PM

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  • Tiny
  • rasmataz
  • Member

Is it knocking under load if so could be detonating/pinging and the knock sensor is not retarding the ignition timing-

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Friday, November 18th, 2011 AT 12:50 AM

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