- Joined
- Nov 5, 2010
- Messages
- 5
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- Vehicle Year
- 2000
- Make / Model
- Ford
- Transmission
- Automatic
Not sure if you're having the same exact problem as me, but mine would run rough at start up for a couple of months (would smooth out after a little). Progressively got worse, so did a bunch of research and here's a link to the thread I started. The 4.0's are notorious for the lower manifold gasket leaking coolant into the combustion chamber:
http://therangerstation.com/forums/showthread.php?p=1063896#post1063896
http://therangerstation.com/forums/showthread.php?p=1063896#post1063896