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thats a big job
irst you need to remove all accesories hanging off the head.then you need to remove inlet and exhaust manifold.you need to drain engine coolant.then remove head. once head is removed you can get at the valves.note when head is removed you will need to examine all other valves for seating and condition of valve guides. one would also try to figure the reason the valve burned out in the first place.also check all valve stem seals. so if all is good, replace bad valve, make sure it is seated properly bt doing a valve grind job.then put engine back together again.depending on what sort of engine it is, you may have to reset the timing.
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What is valve repair?
A valve job is where they turn or resurface the valves in your cylinder head to promote sealing. The head(s) have to come off & they grind the seats as well. The cam opens/closes the valves to let in fuel/let out exhaust.
Why the clearance of gap exhaust valve is big than intake valve?
The exhaust valve gets hotter than the intake valve.
Exhaust valve lag?
the amount of valve open after T.D.C and B.D.C.
What is overlapping of valves?
Valve overlap occurs in a four-stroke engine at the end of the Exhaust stroke and at the beginning of the Induction stroke; and is when both the exhaust and inlet valves are open at the same time. At the end of the Exhaust stroke, the Exhaust valve is closing and the Inlet valve is starting to open in preparation for the induction of fuel and air into the cylinder. It is common knowledge that in vehicles that cannot alter the valve timing, the Inlet valve opens approx 6 degrees before top-dead-centre and the Exhaust valve closes at 9 degrees after top-dead-centre
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.
What is an exhaust valve?
The name is self-explanatory--it is a valve which controls the release of an exhaust. In an internal combustion engine [autos, gss lawn equipment] for example, the exhaust valve opens after the fuel has burned [combusted] in order for the byproducts of combustion [exhaust gasses] to be expelled into the exhaust manifold and subsequently to the atmosphere.j3h.
Inlet exhaust valve what is it?
An inlet and exhaust valves are two separate things. The inlet valve lets the fuel/ air ,ix into the cylinder. The exhaust valve opens to let the pressure out after the mix has burned, releasing the gasses. Then the process starts over again.
What is a valve grinder used for?
There are many things that a valve grinder is used for. Typically, a valve grinder is used for helping a fuel air mixture to come in and to exhaust the burned gasses.
What is an exhauste?
The name is self-explanatory--it is a valve which controls the release of an exhaust. In an internal combustion engine [autos, gss lawn equipment] for example, the exhaust valve opens after the fuel has burned [combusted] in order for the byproducts of combustion [exhaust gasses] to be expelled into the exhaust manifold and subsequently to the atmosphere.j3h.
What problem did the dumb gangster have when the boss told him to blow up a car?
He _----- --- --- -- the _------ ----. He burned his lips on the exhaust pipe.
Can a burned exhaust valve cause any other damage?
Depending on the vehicle, it could damage the catalytic converter over time.
Which valve is intake and which valve is exhaust on a 1992 gm 4.3?
The exhaust valve is always smaller.
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.
What would cause No compression in 1999 Chevy Suburban 5.7?
Burned or bent intake or exhaust valve. Valves adjusted to tight, Burned pistion. Head gasket blowed between 2 cylinders.
What does P0400 OBD trouble code mean and how do you repair it?
P0400 - Exhaust Gas Recirculation Flow Malfunction Possible causes - Exhaust Gas Recirculation (EGR) solenoid valve harness is open or shorted - Exhaust Gas Recirculation (EGR) solenoid valve circuit poor electrical connection - Exhaust Gas Recirculation (EGR) volume control valve stuck closed - Faulty Exhaust Gas Recirculation (EGR) volume control solenoid valve - Dead (Weak) battery - Faulty EGR temperature sensor and circuit - Faulty EGR Valve
What is the best way to stop blue smoke from exhaust?
if you have blue smoke coming into the exhaust that means your piston rings are bad and are letting oil into your combustion chamber and then causing the oil to be burned with your air fuel mixture and that's why your exhaust is blue from having that burnt oil dumped out of the exhaust valve and out the exhaust
What is valve repair?
A valve job is where they turn or resurface the valves in your cylinder head to promote sealing. The head(s) have to come off & they grind the seats as well. The cam opens/closes the valves to let in fuel/let out exhaust.
