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International Automotive Technicians Network
Re: Cylinder Head Service
Posted to Technical Discussion Forum on 1/6/2020

I have used boiling water a few of times. Put the pistons at half range of travel and pour in the boiling water. Let it set a few minutes unit cooled and the rotate the engine. Purge off the water. Many pistons will wipe clean partially. Rotate again and wipe ... Login to read more.