halofreek
New Member
- Joined
- May 30, 2011
- Messages
- 8
- Reaction score
- 0
- Points
- 0
- Vehicle Year
- 1989
- Make / Model
- ford
- Engine Size
- 2.9L
- Transmission
- Automatic
I have an automatic 1989 bronco 2 4x4 and I've been trying to fix this problem for over a year. After it warms up when I come to a stop the engine surges. Sometimes it dies and sometimes it fixes itself and starts to idle really high (like 1000 RPM). Also when its warm and I'm driving highway speeds it will sporadically jump up about 400 RPM and go back to normal. I have tried cruise control and it does the same thing.
What I've done: replaced the TPS, TFI, FPR, IAD valve, fuel filter, remote mounted the TFI, checked all fluids.
What I've done: replaced the TPS, TFI, FPR, IAD valve, fuel filter, remote mounted the TFI, checked all fluids.