Depends on the type of knock. Rod or main bearing knocking is most likely excessively worn bearings, or a loss of oil pressure. "Pinging" is caused by over-advanced ignition timing, carbon buildup in the combustion chamber, spark plugs with a heat range that is too high, fuel with an octane rating that is too low, or an overheated engine. Hard to be more specific than that without any more information.
knocking noise
1970. While the 350 was never the base engine for the Chevelle, 2 and 4 barrel versions of the 350 were available in the Chevelle from 1970-1977.
come on man
Depends on the engine
engine knocking hard,and shaking a bit
Usually a 350
No
NO. A knocking noise in the engine is a problem in the engine.
Depends on the engine, transmission, gearing, etc.
all depends on the engine you have.
Engine knocking can be caused by numerous things. Having the incorrect spark plugs, carbon deposits on the cylinder walls, and being low on engine oil may all cause a knocking sound.
if your engine is knocking that means you need oil. go get an oil change or add a quart asap or the engine will burn out