stevealvey24
New Member
- Joined
- Jan 9, 2011
- Messages
- 194
- Reaction score
- 1
- Points
- 0
- Vehicle Year
- 1986
- Make / Model
- Ford
- Engine Size
- 2.9
- Transmission
- Automatic
Here goes. I havea 2.9 auto and it will not idle down. Idles at 1100-1200bwarm and when you first start it up it goes up to 1500-1600. Also when driving down the road if your accerlerating but are at almost a constant throttle position you can hear from the exhuast the engine kinda slowly stepping up in the rpms. Every sensor except the ect and maf is NEW. Fuel injectors were taken out and cleaned in ultrasonic cleaner and the flow tested tor even spray. Iac is new, new fpr, idle has been adjusted to .901 volts return. Could it be the ect? Any opinions?
Also new distributor, tfi module, tps.
Edit ; both fuel pumps, and fuel filter are new.
Also new distributor, tfi module, tps.
Edit ; both fuel pumps, and fuel filter are new.