chevy blazer

10

Asked by Apr 21, 2016 at 09:26 PM about the 2001 Chevrolet Blazer TrailBlazer 4-Door 4WD

Question type: Maintenance & Repair

oil is blowing out of crank case vent anyone know why?

2 Answers

Pcv positive crankcase vent is plugged.replace pcv valve and rubber hoses running to and from each valve cover etc.

Best Answer Mark helpful
20

Double check make sure not over full

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