If the light comes on and turns off as you mentioned, this is normal it does not mean there is something wrong. If the light stays on for as long as the vehicle is running, then you should seek a repair shop, because there could be something that needs to be looked at, or repaired.
Valve cover Oil sending unit Oil filter gasket
the most lkely reason of coolant leaks to the exterior of the engine is through a breach between the head and block. you should check the gasket first.
Gasket between engine block and cylinder head
If the engine is run while the gasket is blown, the engine will overheat and eventually blow or seize up. If the gasket blew and engine was soon after turned off, there may be no further damage to the engine. Replacement of the gasket can get this engine in working condition.
If you get a new engine it will have a new head gasket
Sure you CAN, but if you do continue to run an engine with a blown head gasket you will destroy the engine. Do not run any engine with a blown head gasket or you will be buying a new engine.
It may have a blown head gasket. Is there a lot of steam coming from the exhaust? If so you probably have a blown head gasket and it is being burnt in the engine and coming out the tail pipe as steam.
The manifold gasket is the same as the plenum gasket. The manifold gasket is a barrier between the manifold and the engine block.
No. You can have the head gasket replaced. This is unless you kept driving the car with a blown head gasket and have totally destroyed the engine.
Sure it will start with a blown head gasket. But, if you continue to run this engine with a blown head gasket you will destroy the engine.
The most common cause of a blown head gasket is an over heating engine. Low coolant or coolant not circulating through the engine causes the engine to heat up and the gasket to fail.
The therm is in the housing that connects to the lower radiator hose. It is right below the upper hose where it connects to the engine. You may have to remove the battery. There are 3 bolts connecting the L shaped gasket from the lower hose to the engine that need to be removed. Pull that gasket off and the therm is right there.