hi sounds like it could be a vacumn leak or double check cam timing. jerry
very carefully
It is most likely a blown head gasket or a cracked head. Chemical sealers generally do not work. Your best bet is to replace the head gasket and inspect the head for damage.
Because you have a blown/cracked head gasket.
Replace gasket why does gasket keep sliding
take off the head, replace gasket. reinstall head
replace head gasket
What is the cost to replace the head gasket on a Mazda MPV?
cost to replace a head gasket
1995 Ford Contour - Need filler neck gasket! Where do I get one and what are they made of?
get Jon's mom to do it shes a man but has a manjina
The Intake gasket is leaking, NOT THE HEAD GASKET. Replace the intake gasket
It is not possible to repair the actual head gasket. Repair of a blown head gasket is to replace the gasket.