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.
it might be a bent piton rod if you or water or somthing into the engine
that year had the jet engine option
if the engine is knocking really loud you probably need to overhaul the entire engine or get a new or used engine because loud knocking is not good
5500 RPM or 5 RPM below the banging knocking sound you just had .
It turned out to be the alternator going bad. Replaced alternator. No more growling.
NO it will not. If you have a knocking sound then you have trouble inside of the engine.
light slapping knock is a piston knock a loud heavy repetitive knock is a connecting rod Very Bad
When the fuel in an engine cylinder ignites prematurely or unevenly to cause power fluctuations and a "knocking" sound. usually occurs when an engine is very how or improperly timed.
The first sign that your engine has thrown a rod is a knocking sound that comes from the engine when it runs. if you pay close attention, you will notice that the knocking sound is rhythmic and increases or decreases in accordance with the engine's revolution per minute (RPM).
Get it fixed.