what is the effect of over filling oil?

Asked by Nov 12, 2014 at 02:02 PM about the 2002 Chevrolet Blazer LS 4-Door RWD

Question type: General

2 Answers

12,795

Your engine will overheat. Do not run the engine. Drain immediately to proper level using the oil dip stick for reference.

1 people found this helpful.
21,495

1 quart won't hurt much. But more than that can. The crank will slosh around in the oil. Turn it into foam and cause oiling problems. You run the risk of killing your engine

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