500E still Racka Racka's on cold start up????
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06-30-2001, 09:24 PM
Join Date: Jul 1999
Location: Youngstown, OH
I run 5W30 synthetic all the time, but it rarely gets above 30 degrees C here for very long. My '88 'vette used 5W30 all the time as recommended by GM.
What brand of oil filter are you using?
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