Recently picked up a '97 Subaru that has the 2.2 L engine. I have noticed a slight tapping noise that sounds as if it is a one cylinder. Once the engine is at running temperature it is gone. Anyone familiar with these engines have an opinion at what it might be?
Thanks,
Steve

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Steve
'87 300TD - 132K - Soon 4-Sale
'84 300D Turbo - 122K - Driving
'77 VW Type II - 77K - Restored
'08 250EX Ninja
English Bulldog (Brier) - My best friend. Passed away 12/02/04 while in my arms.