Wiki User
∙ 12y agoHow do you know the gasket is not bad? f you oil is milky then there is moisture mixed with the oil. This can be a blown head gasket or a warped or cracked head.
Wiki User
∙ 12y agoYou would eventually find water in the oil, or it would look milky compared to normal oil.
Only when they are bad.
You may have bad head gaskets when,you are losing engine coolant and you don't see any leaks. you see a white smoke (steam) coming from the exhaust pipe. you have a sweet smell coming from the exhaust pipe. you see air bubbles in the radiator coolant with the radiator cap off and engine running. you see a milky substance collecting on the engines dip stick and/or engines oil cap..
bad head gaskets, or a crack in the block or head.
Have the head gaskets checked and intake manifold gaskets checked for leaks. The 3.4's are known for head and intake leaks! Or a bad thermostat.
I am currently having to deal with a bad head gasket on my 2002 venture. One way of determening if the head gasket is bad is oil color on dip stick. If its light brown kind of milky, Gone head gasket. If you are having over heating problems, you are going to run in to head gasket problems FOR SURE. 3.4 known for bad #1 cylinder head gasket going bad. Something to do with the Dex-cool. Save yourself alot of time and do the head gaskets. M. stranger sanchez
Milky anti-freeze is usually an indication that motor oil is getting into the cooling system, probably through a bad head gasket or a cracked block or head.
head gaskets are probably bad and leaking oil onto crossover pipe .
A cracked radiator will NOT put water in the engine and make the oil milky. A bad head gasket WILL put water in the engine and make the oil look milky. That does not neccessarily mean you have a bad engine. Have someone fix or replace the radiator and replace the head gasket. It could be a good engine for a long time yet
Water in the oil pan ( looks milky or creamy on the dipstick ) is indicative of a blown head gasket. If your head gasket is blown you may have warped the head, especially if the vehicle was overheated. The fix is to remove the head(s) and take it ( or them ) to a automotive machine shop to be inspected and possibly milled. While the shop is at it they should inspect the valves and replace any that are bad. When you get the head back you will need to reinstall it with new gaskets. This is a good time to replace your timing belt or chain ( and tensioners ) since you will have the thing apart anyway. If you continue to run the engine in this condition you will do serious harm to the engine.
The oil being milky is caused from water getting into it, if I remember right that sounds like a bad head gasket
That means you have WATER leaking into the combustion chamber. BAD head gasket, Intake gasket leaking into the cylinder heads ( NOT COMMON ) Head cracked in are around the valves / from overheating. More then likely you will find your problem in in the head gaskets are heads.