Hi all,
My S3 (2002 with 82k) has a strange fault which i cant sus out. I start the car from cold and it sounds fine, as the engine warms a rattle or metallic sounding vibration starts to appear between about 1500-2000 RPM and it sounds as though its coming from or near the top of the engine at the cam belt end the warmer the engine gets the noisier it gets. Rev past 2000 RPM and it clears, let the revs drop to tickover and again it clears. I dont know much about these engines, does anyone have any ideas or know of common faults like this?
regards
Rogs