Mine started pinging lately, come to find out our 89oct gas has been changed to 87oct. I can't find 89oct so jumped to 91-93oct it stopped and it runs a lot better should of been using it the whole time.
I put my wj in 4wd today and it sounds really bad like the metal was grinding on metal. I popped it back in 2wd got home and checked the fluid she was little low tipped her off and it didn't help much if at all.it does it when I turned l and r still made noise but when I turned left it was more...