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squeeking from exhaust manifold is caused by a leak allowing exhaust gas to leak. it will only get worse as time goes on unless it is fixed

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Q: What can cause squeaking noise from exhaust manifold after car has been running while?
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What can cause oil leaking from behind your exhaust manifold?

Valve cover gasket


Can a broken seal in the exhaust where it connects to the manifold cause fuel to go in the oil and prevent the car from starting?

No. The exhaust manifold only carries burned exhaust fumes from the engine to the rear of the vehicle. It has nothing to do with the oil or fuel system. It also cannot prevent the engine from starting. However a clogged catalytic converter can cause the engine not to start. Fuel in the oil is caused by a leaking injector on a FI engine or a bad needle valve and seat of an carburetor engine.


If there is no water in the oil but the engine is hot and the radiator is empty and white steam is coming out of the tailpipe is it possible that the head gasket broke only on 1 side and is not mixing with oil?

It could be a head gasket or a cracked head. Look at the exhaust manifold for each cylinder on the side that has the white smoke, the cylinder that has the leak will cause that port on the manifold to get super hot. One way to quickly identify which port is to spray some cheap black (or color of choice) paint on the exhaust manifold and fill the radiator and start the engine. The paint on the bad cylinder will burn off first.


Can a hole in the exhaust cause the car to stall?

No, it will just make the car loud.


What could cause smoke white to grey in color from underneath the hood just after turning off a 1992 Honda Accord with 234K miles?

Most probably, you have a valve cover gasket that is bad, and the oil is dripping down onto the exhaust manifold, and is being burned. Replace the valve cover gasket.

Related questions

Can exhaust manifold leak cause you to burn oil?

can exhaust manifold leak cause you to burn oil


Can bad exhaust valves cause a manifold to turn red hot?

No but an engine running like that can damage the valves.


What would cause 1988 ford ranger exhaust manifold to get red hot?

exhaust?


What is causing a 1974 BMW Model 2002 to idle and accelerate very loudly?

If it is running loudly then there is an exhaust leak either at exhaust manifold or some where else in the exhaust pipes. Bad exhaust muffler could also cause this. Hope this helps.


Can a crack in a car manifold cause health problems?

if it is the exhaust manifold ,yes. if your breathing in those exhaust fumes you can get carbon monoxide poisoning


What would cause water to leak out at exhaust manifold and tailpipe at same time?

A broken piston ring is the most common cause of water in the exhaust manifold. A bad valve in the cylinder head can also cause the problem.


Can holes in the exhaust manifold cause a P0420 code to be thrown?

Yes.


Will a bad valve cover gasket cause smoke from exhaust?

No, it will not cause smoke from the exhaust pipe. However the leaking oil can drip on the exhaust manifold where it will be burnt and smoke.


What are the symptoms of manifold exhaust gasket leaks on a Chevy truck?

Intake manifold leaks will cause the engine to idle rough and get poor fuel economy. An exhaust manifold will have no symptoms other than the sound of the leak.


What can cause oil leaking from behind your exhaust manifold?

Valve cover gasket


Will a crack in the exhaust manifold cause the check engine light to come on?

It could.


Why does the exhaust manifold glow red hot?

Advanced timing can cause that to happen