Engine Mechanical problem
2001 Chevy Chevette V8 Two Wheel Drive Automatic 113.00 miles
i have bin useing mobil 1 5w30 ever since it was new. The engine has a knocking noise when first started up then goes away after warmed up can I use a heaver wt oil to help protect the engine?
have the same problem?
Sunday, July 5th, 2009 AT 3:02 PM