Author Topic: engine making nosie at 4500 to 6000 rpm  (Read 1610 times)

KhmerMafia781

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engine making nosie at 4500 to 6000 rpm
« on: June 29, 2009, 06:05:32 PM »
hi i have a 92 318is car runs normal,I drove my car to 5000 rpm and i can hear a grinding noise from the engine (only at 4500 to 6000 rpm) i think is the chain tensioner but i could be wrong and suggestions? thank you