HELP !!! Installed a rebuilt head...oil soaked plugs?
I need some help. I just installed a rebuilt head on my 1989 4.2 Wrangler and drove it 90 miles ...it started running rough, so I checked the plugs. The plugs were oil soaked...it looked as if the plugs had 200k miles on them. (new plugs were installed in the new head)
09-05-2007 05:50 PM
Sounds like it was improperly rebuilt or not rebuilt at all.
09-05-2007 06:35 PM
Bad seals? I would call the rebuilder or auto parts shop and see what they tell you.