Oiling problem.

Asked by Feb 16, 2014 at 10:47 AM about the 2004 Chevrolet TrailBlazer EXT LS 4WD

Question type: Maintenance & Repair

Changed plugs and there is oil in with the top of plug and boot. Is this a simple valve cover replacement?

1 Answer

118,805

If your plugs go down thru the valve cover then yes valve cover is leaking.

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