DangaRanger
New Member
- Joined
- Mar 1, 2021
- Messages
- 4
- Reaction score
- 0
- Points
- 1
- Location
- VA
- Vehicle Year
- 1990
- Make / Model
- Ranger XLT
- Engine Type
- 2.9 V6
- Transmission
- Manual
- 2WD / 4WD
- 4WD
1990 2.9 manual, truck is bucking under load at any speed and in any gear, I have replaced Map sensor, TPS, IAC to no luck.... I unplugged TPS and truck no longer bucks and runs like new.... what am I missing here ?