Take the radiator cap off. Start the engine and watch for bubbles. This is a quick check. If you want a better check use a compression tester. Check all of the cylinders. They should all be similiar. If one or two are low you probably have a blown gasket. There are other causes for low compression, but they will all require opening the engine to fix. ANSWER Is your coolant temp gauge reading different readings like hi then low and back? Is there any white smoke coming from the exhaust? Is your engine running rough like 1 cylinder is missing?
ANSWER
You can also borrow a tester at Autozone to test for blown head gasket. I believe it tests for exhaust gases in your coolant.
The only fix is to replace the gaskets. Also check to make sure the head is not warped or cracked.
You cannot repair a blown head gasket, you must remove the heads and replace the gasket.
Yes.
No It's not very common.
Blown head gaskets.
Remove the head, Grind it flat and replace it using a new gasket.
5.7 chevy silvarodo how to change head gaskets
MLS head gaskets or o-ring the block/head
YES. The intake gaskets have NOTHING to do with the head gaskets. It is a very common problem that the intake gaskets blow. It is not common for the head gaskets to leak unless the engine was over heated, and I mean HOT.
Head gaskets can't be repaired. If they fail they have to be replaced.
blown motor .probably blown head gaskets or a cracked head with water on the cylinders causing hydraulic lock.
are you sure its just a blown head gasket?... if heads are warped due to overheating replacing the gasket wont help you will need new heads as well. You can get a Haynes Manual or Chiltons, they will give you step by step guidance on replacing your gasket.