I have a 1999 BMW 323i. It started making a sound at idle like maybe a clutch fan going bad, so I replaced the clutch fan, the belt and the water pump. Needless to say I still have the noise. It is just at idle. It gets worse when the A/C is on but idk if that has something to do with the RPMs ???
It sounds like one of your idler pulleys for your drive belts is going bad. I'd take the belts off and spin these pulleys, If either one of them feels "funny" thats your bad guy.
05 audi a4 tdi diesel. engine rocks side to side. ive done 3 mounts and its still the same.it can be...
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05 audi a4 tdi diesel. engine rocks side to side. ive done 3 mounts and its still the same.it can be felt in the cabin like engine missing but rpm counter seems to hold steady.