Replaced intake gaskets 3 times and it is still doing the same thing. motor has done 15,000 km but heads were never touched. recently dropped a push rod and went through camshaft and into sump. no major damage was done so i reconditioned the heads since resembling motor i am having trouble with oil passing through the intake gaskets and into the valve ports and out the exhaust.
could this be some sort of vacuum problem?
could this be some sort of vacuum problem?