I have an 8v SRi corsa B. There is a strange sound (rattling, like some screw is loose) coming from the engine and it can only be heard between 2000-3000 rpms. I had a look but I canít pinpoint where the sound is coming from in the engine exactly. Iím under the impression that the sound is a little bit stronger when the engine is cold but Iím not 100% sure.
I have done 50.000 miles so far but the noise is there since 30.000
Any ideas what it may be?