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Pretty much what it says, fatigue and heat actually burn a hole usually on the edge of a valve causing that cylinder to lose compression.
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∙ 13y ago
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What would cause backfiring through the throttle body in a 1986 gmc sierra pickup with a 350?
Backfiring in any motor is either badly out of time or a burnt valve.
What causes a misfire in cylinder 2 on a 2003 Chevy venture?
In the absence of any other problems (such as lean running condition, worn or non-iridium spark plugs, or damp weather) expect an EGR valve stuck open or a faulty MAP sensor.
What valve prevents blood back flow from aorta to left ventricle?
Pulmonary semilunar valve (pulmonary valve)
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A compression test will show you if you have a burned valve.
How do you know if you have a burnt valve?
A compression test will show you if you have a burned valve.
How do you fix a burnt valve?
Remove the head and have the valve reseated or replaced.
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buy a new valve
What is the possible solution to a mis-fire in the 7 cylinder on a 1998 Oldsmobile Aurora?
check for bent or burnt valve check for bent or burnt valve
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some of the gases are burnt and reduced befor going to the exhaust
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burnt valve...
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Bad plugs or plug wires. Blown head gasket or burnt valve. A compression test will eliminate burnt valve or blown gasket.
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You take the car to the Shop, pay someone 1600$ (est) to remove the cylinder head and get the head rebuilt. Have them replaced the water pump and the timing belt while they are doing it. The reason a valve gets burnt, is that the valve does not touch the valve seat to enable it to be cooled. Aka a valve lash adjustment problem, or a Bent valve
What is an exhaust gas recirculation valve?
The EGR valve takes unburnt gas vapors from the exhaust and sends it back through the intake manifold to be burnt. The EGR valve takes unburnt gas vapors from the exhaust and sends it back through the intake manifold to be burnt.
