81 4x4 22r Blowing oil from valve cover.........

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01-12-2012, 08:06 AM

bajabloke

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81 4x4 22r Blowing oil from valve cover.........

...breather hose. Engine rebuilt about 4 years ago. Any suggestions?

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01-12-2012, 09:46 AM

peow130

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Serious blowby is usually the cause.. Pull head, inspect cylinder walls, if good, inspect valves, if good, probably time for rings.

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01-13-2012, 05:59 AM

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Make sure your pcv isn't clogged, and the valve cover is tight enough...

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