Recent content by tigrboy

OOPS, stupid me, my car is a 1991. The Grand cherokee is actually a 1997. I don't know where my head was when I wrote this. Sorry about the confusion. It sounds like an advance rattle, I haven't tried higher octane gas yet. It never had this rattle before, it just seems to have started...

Hi, I am the proud new owner of a 97 grand cherokee 4.0 and could use some help. First off, it will stumble on take off about once a week and it always spark knocks on acceleration and seems to be getting worse. It has 102,000 miles on it. I was going to change the fuel filter but was told it...