Could be the EGR valve not opening and causing the engine to detonate/ping due to excessive engine combustion chamber temperature or knock sensor not retarding timing. And could be engine bearings.
knocking noise
engine knocking hard,and shaking a bit
at 3000rpm it should be 56psi
yes. ECM has protection on over-reving the engine...
NO. A knocking noise in the engine is a problem in the engine.
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
check for a loose or broken vacume line on the engine probably on the intake
Detonation involves a supersonic exothermic. Knocking in a engine is spark-ignition internal combustion.
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
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.
your foot