Check your oil, if it looks abnormal, like chocolate milk, that means there is water in the oil, your head is cracked.
usually a bad head gasket or cracked head
If your referring to the engine block, the motor has to be replaced. If your refering to a cracked head, the head has to be replaced. Contact a service technician you can trust. a cracked block cannot be repaired. The only option is to replace the engine.
intake manifold gasket,head gasket,cracked head,cracked block. was it overheated? was cold water added to hot engine?
what is the preceger for replacing the head gaskets on a 1993 chevy suburban 4x4 350
Cracked head or head gasket bad
Cracked cylinder head, blown head gasket, engine block or intake gaskets.
Blown head gasket or a cracked head. Do not drive this car. Serious engine damage will occur.
It is on the driverside head up front by the #1 spark plug.
Blown head gasket - Warped or cracked head - cracked block.
You have a bad head gasket(s). Good Luck. you might have a cracked head you can get them replaced check and see if you have oil in radiator if oil in the engine might not be any good anymore...i am going through same problem Probably a head gasket or cracked head or block. Head gaskets fail when the engine overheats and the head warps.
It's probably a warped head & head gasket, or possibly a cracked head or block. But you probably have the sequence wrong. In most cases the engine overheated THEN cracked and you got coolant into the engine. That indeed is a possibility but burbs are notorious for having a leaking intake manifold gasket that would be the place to start you'll get there before you get the heads off anyway.
The 5.7 liter engine in the Suburban is famous for bad intake gaskets. They use a plastic gasket frame with o-rings around the ports. These typically fail around 100k miles. And usually in the front or rear of the engine. I would initially check for a bad intake gasket. If that is not found then proceed to the head gasket or possibly a cracked head. Although the cast iron heads on these models very rarely crack.