Quote:
Originally Posted by DL335D
This is driving me nuts. 2 new noises in 2 days! That has to be some kind of record.
Around 3,300 until 3,800 my engine makes a strange ticking/grinding sound (no check engine light). Notice how it goes away and smooths out after 3,800 and all you hear is that wonderful induction sound.
Any ideas? Vanos?
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Worn motor mounts or exhaust may have a backed out bolt or something is rubbing on the heat shield. Get it on a lift to check.