1996 grand cherokee limited 4.0 I6 148,609 miles When the outside temp is cold, my engine has a knock during acceleration.When it gets warm it dont doit. My wife has been driving for 4 years I have no idea how long it has been going on. I had a friend use stethoscope he said all sounded goos while idling
Apr 30, 2007 at 9:20 AM