ENGINE IS MAKING A KNOCKING SOUND

2011 BMW

Tiny

CKA62

November, 17, 2011 AT 11:17 PM

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.

FOUND 1962 RELATED QUESTIONS

1 Answer

Tiny

rasmataz

November, 18, 2011 AT 12:50 AM

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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