Posted 7/10/2014 07:59 (#3960790 - in reply to #3959983) Subject: RE: Oil in intake manifold
NCIN
Is the vehicle and automatic and are you sure it's engine oil? If there's a vacuum line going to transmission, it may be drawing transmission fluid into the manifold then into combustion chamber. Diaphragm or whatever at transmission could be shot.
Oil in intake manifold
