Oiling problem.

Asked by migration_bubby01 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
199,895

dandyoun answered 10 years ago

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

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