2004 Chevrolet Impala "burnt valve" Questions

2003 chevy impala #3 misfire did compersion test 25 psi compression is to low. possible burnt valve

...has a supercharger on it,we have tried everything usually back firing indicates timing is off .or burnt valves . I would have to go with timing. But those engine are fairly reliable. Main issues on ...

...(most common) defective fuel injector, intake manifold vacuum leak, low cylinder pressure due to burnt valves or scored cylinder

...burnt out. A further check is to apply 12volts across the electrical contacts and this should be seen to open and close the valve. If you find that this fault is any way affecting the function of the ...

...the engine reaches operating temperature shut the engine off and if U can without getting yourself burnt look at what U put under the water pump or wait till the engine is cool enough. By the way,

...BURNT VALVE AND AFTER I BOUGHT ANOTHER NEW VALVE ITS BURNT AGAIN WHEN I TRY TO START FIAT PUNTO 1.2 16V 2004 MODEL . ITS BURNT VALVE TWO TIMES SINCE BURHT THE FIRST ONE WHEN I CHANGE OTHER ONE IT ...

...burnt valve will cause issues with your vehicle's performance and fuel consumption. Rough idle, reduced power, backfiring, and misfire are all symptoms of valve burn. If your engine is showing ...

...valve train [burnt,bent,sludged pushrods]--burnt,bent,damaged valves---[loose,damaged rocker arms]--burnt,flat spot,sludged camshaft----sludge build up in engine-low oil pressure ---need oil ...

...burnt valve"?.. what characteristics are manifesting themselves to make you (or your mechanic) think its a burnt valve?.... Have you ran a compression test on this machine?? ....Remove the head and ...

Missing and no compression in the 5th cylinder. Could this be a burnt valve? yes,or it could be a valve stuck open.If it has a burnt valve it will have a steady miss all the time.