Engine knock in Jeep Cherokee
I have a 1994 Jeep Cherokee Sport. The engine has been making a rattling/buzzing
noise that gets louder (as if flipping a switch) when I turn on the AC. Sounds like
something is loose. Then, it started making a knocking noise, coming from the rear of
the engine. Mechanics listened for a minute and say I have a bent/broken rod, or a
broken/cracked 'part' that connects the crank to the driveshaft. Say I need to just
replace motor. Any ideas?