Es250 oil in all cylinders after head gasket replacement
01-01-19, 03:21 AM
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Es250 oil in all cylinders after head gasket replacement
I replaced my head gaskets in my es250 now I have oil on all my spark plugs. Where did I go wrong?
01-01-19, 06:28 AM
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01-01-19, 08:30 AM
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the rings at the top of the spark plug tube where the valve covers meet the tubes? Yes I did . The oil is in all the cylinders. The intake plenum has oil in it. Replaced the PCv valve. Same problem. The inside of the tubes where the plugs go is dry.
01-01-19, 09:30 AM
#4
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Time for a leak down test pressurize the cylinders and see where the air leaks.
01-01-19, 07:23 PM
#5
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Were the heads torqued to the right specs and in the proper sequence? This is the only thing I can think that is common to your problem.
Last edited by Richardsr; 01-01-19 at 07:44 PM. Reason: Info
01-01-19, 09:56 PM
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01-02-19, 08:06 AM
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