Is it possible to have qater leak in your oil if youve overfilled your overflow

Asked by Jan 28, 2017 at 03:33 AM about the 2005 Chevrolet Cobalt

Question type: Maintenance & Repair

2 Answers

7,525

no... over filling your overflow is harmless.. if you find any leakage in either system, you could have a headgasket hole. coolant pressure test to see where the leak is coming from.

50,735

No, and water in the oil is a bad thing.

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