2000 Jeep Grand Cherokee Q&A

2000 Jeep Grand Cherokee Question: my motor has a heavy knocking when under a load.What can be the cause and remedy

motor starts knocking as I race the motor -
Answer 1
Get it diagnosed by an experienced mechanic , depending on the cause of the noise , then decide what you want to do. May be a five minute tightening of a loose component , or it may be an internal engine failure. Have you checked the oil? -
Answer 2
I agree with#1 it sounds like it could be a rod bearing -
Answer 3
agree with #1 -
Comment 1
I agree with #2 , #1 is an ................never mind.......... -