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warped valve cover. bad gasket. cracked valve cover cracked block
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∙ 15y ago
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What would cause oil to blow out of exhaust?
An exhaust valve(s) staying open upon compression.
What would cause excessive exhaust fumes from car when started?
valve guides or valve guide seals or piston rings. in colder weather?
What would cause an oil leak on the exhaust of an 1989 Pontiac Lemans?
Leaking valve cover gaskets would leak onto the exhaust pipes under the hood of the car.
On a Chevy 350 which valves are exhaust and which are intake?
From the front of the head it's EIIEEIIE. This is the same on both sides - (I=Intake, E=Exhaust) With the valve covers off the rocker that aligns with the exhaust port is the exhaust the other will align with the intake manifold runner this would be your intake
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.
What would cause the engine to break a valve in two?
For intake or exhaust valves; Lack of oil, defective valve, bent push rod, foreign object damage, etc.
What would cause smoke resembling burning oil to be emitted from the exhaust manifold breather port on a Chevrolet 305?
Valve cover gasket.
What would cause an EGR valve to burn up repeatedly in a Dodge Dakota?
excessive exhaust back pressure, possibly a failed catalytic converter
What engine control or sensor would cause black sooty exhaust above idle speed on a 1988 merkur xr4ti?
Could be EGR Valve.
Why would a 1999 Honda Prelude idle loud?
Are you referring to a loud exhaust sound? If so, it could be (Going from the engine back to the tailpipe) a cracked or leaking exhaust manifold - a leaking exhaust pipe - a leaking catalytic converter - a leaking muffler. That covers the exhaust system. If you are talking about a noisy clattering sound in the engine, you could possibly need a valve adjustment.
What would cause white smoke from the exhaust on a 1991 buick regal?
Answer DIAGNOSE,whitr exhaust smokecould be either 1/ perforated diaphragm on the auto transmission MODULATOR VALVE. OR a LEAKING cylinder head gasket(or cracked cyl head) see IF using water if NOT then probably modulator valve
What would cause gas in the exhaust on a motorcycle?
Exhaust of an engine is a gas.
