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Q: How to fix a bent head valve?
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How do you fix a stuck exhaust valve on a small block Chevy?

Gonna have to pull the head and find out what's wrong. Could be a bent valve.


What are the signs of a bent valve?

IF there is no compression in one or more cylinder, you either have a bent valve, a burned valve or a bad head gasket. In any case, the head must be removed if you plan to repair the engine.


How much does it cost to fix valve and heads on a jeep?

That is a loaded question. Is the valve bent or broken? Did it damage the head? Is the valves simply ticking? You are looking at cost between a couple of hundred to a couple of thousand.


I overtightened the rockers on my 1990 Chevy 350 and need to know how to free a stuck valve spring as when i backed them off 1 valve spring is staying compressed about half an inch?

Sounds like you bent the valve. You'll have to pull the head to fix it.


How do you fix a burnt valve?

Remove the head and have the valve reseated or replaced.


Why would your Chevy Cavalier 2.2 lose compression?

bent valve, burnt valve, stuck valve, broken piston ring, cracked piston, cracked head, blown head gasket.


How do you fix a stuck valve on a Chevy 350?

ive used a c-clamp valve tool , but the valve that was stuck actually bent my c-clamp tool . now im at a stand still how do i get this vlve out without wrecking my head Sorry to hear about your troubles. It sounds like you're going to have to cut the valve off as close to the tower as possible and drive the valve out with a hammer and punch. This will probably damage the valve guide, which will require taking the head to a machine shop. Best plan is to take the head off and give it to a qualified machinist.


What would cause Loss of compression in 1 cylinder in Renault megane scenic?

Worn valve, bent valve, damaged piston and/or rings, head gasket failure.


How do you know if a have a bent mechanism on my trumpet?

If you have a bent valve slide, or valve, or valve casing, they usually wont move. Valve's and valve casings would prevent the valves from moving, while bent valve slides wont easily pull out. If you suspect a bent valve, valve casing, or slide, try cleaning and oiling it first, valves and slides can become stuck with the lack of valve oil or slide grease.


How does an engine exhaust valve get bent?

the valve bent because the piston hit it, due to a weak valve spring or over revving the engine


How do you unfreez an open valve on a Yamaha 110 dirt bike o dirt bike?

odds are if the valve is stuck open it is either bent(from over rev/valve float), or siezed in the guide(over heating). no easy fix sry


What causes a cylinder to lose compression in a 4.9 6 cyl?

Burnt Valve, worn piston rings, blown head gasket, or cracked head.