93Ranger85
New Member
- Joined
- Jul 18, 2013
- Messages
- 11
- Reaction score
- 0
- Points
- 0
- Vehicle Year
- 1993
- Make / Model
- Ford
- Transmission
- Manual
1993 ford ranger 3.0 5spd 4x4 with 70,000 miles trucks runs beautiful except for the jerking/bucking only when driving and its random I've done full motor craft tuneup fuel filter fuel pump new distributor and timed the engine I've got a new computur in it I also ran seafoam twice In intake plus brand new fuel injectors I'm totally lost now I really some other ideas I heard possible valve springs? I can't see it being that please help out
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