9-3 Sedan, Cabrio '04+, Combi, 9-3X Workshop
Hi everyone,
I have a 2007 Saab 9-3 with a 2.0L engine and 130K. I have heart a significant rattling nose recently originating near the engine. Today I replaced the upper timing chain guide, but it didn't really have any impact on the sound. The sound also is more frequent at idle or when the...