Gidday guys,
I'm a first time BMW buyer and have a very long awaited answer as to why my "86 325i manual has a topend knock which really starts to be noticed around 2,500rpm. Ofcourse I have checked oil levels etc, was wondering wether a oil/filter change could help? Also would timing belt play some part? It was last replaced at approx 107,500km and is now at 153,500kms, but has been sitting in garage were I purchased for past 3 years?? Please give or help me with a solution, it would be hugely appreciated.
Thanks Mitch n.z
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