I have always liked and used synthetic oil due to its high temp capabilities and effective detergent capacity.
I have heard many times, even by mechanics that once you switch you cannot switch back? I have never got a definitive explaination as to WHY, or any imperical evidence.
I think this is a myth, any opinions, comments. Thanks Paul
have the same problem?
Thursday, August 20th, 2009 AT 2:24 PM