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International Automotive Technicians Network
Re: Retorque or not head gasket isc cummins
Posted to HD/Fleet Forum on 4/22/2018

that was a common problem on older mercedes , at the rear where the oil port for head .a lot got fixed for a few years by over tightening the head bolts at that spot .that problem was caused by a bad design , oil passage too close the edge of block .you would ... Login to read more.