I have a jeep wrangle that I put a 4.3 vortec v6 from Chevy and it has a painless wiring harness the problem is a loud knock that seems to come from bottom of engine near transmission an the knock goes away a lot when I increase Rpm's. I wanted to know if it could be a sensor or worse? Please help
have the same problem?
Saturday, March 1st, 2014 AT 4:47 PM