1999 Cadillac DeVille "rear main seal" Questions

...rear main seals that seal oil around the crankshaft. Rear main seal will usually drip out of the bell housing cover and the front main seal will drip behind the harmonic balancer which is the part ...

rear main seal but after taking it apart found out that's not the case.... it has a northstar engine in it the northstar engines are notorious for rear intake manifold leaks, leaks down rear of engine

...rear main seal. It is the seal that surrounds the crank shaft as it extends out to the transmission. The rreplacement of this seal involves removing the transmission. You could also have oil leaking ...

...it has 181,000 miles do all north stars leak oil. look like cadillac would have fix this by now. north stars has been out 17 years. thanks CHANGE THE REAR MAIN SEAL N FRONT MAIN SEAL SHOULD FIX ...

I have oil in the intake of my 2001 cadillac deville, causing the starter to not engage. Can a rear main seal cause this? Not the rear seal. Maybe a valve cover gasket.

rear main seal or leak at oil pump at front timing cover oil leaks can come from damaged oil filter seal or damaged oil pressure sending unit.slow oil leaks oil pan gasket the valve cover gasket leaks

...the rear main seal and oil pan gasket but it is still leaking from the oil pan. after a period of driveing you have to get oil pan re tighting some times improper installion can keep it leaking

...SEAL OR REAR MAIN SEAL LEAKING OIL.LEAKING VALVE COVERS.DO A COMPRESSION TEST.AND CHECK CONDITIONS OF SPARK PLUGS.IF PLUGS SOAKED IN OIL.VALVE GUIDES + SEAL LEAKING OIL IN COMBUSTION

...front and rear main seals and oil hoses--- loose head gaskets at the oil hole . Check the ground and see where the oil is dripping to get an idea if the oil is from the front, rear. left or rights ...

...1999 deville leaking oil.looks like rear main seal. Does the engine have to come out of bottom of car.. you need to take two car wash and clean good so you can find out exactly where it is coming ...