Welcome Visitor! Please take a few seconds and broncobuckinaround
Well-Known Member
- Joined
- Sep 24, 2012
- Messages
- 432
- Vehicle Year
- 07/86
- Transmission
- Manual
drives fine now. but idles seem off.
tested tps. its with in range. closed throttle .9 volts just like the book says. checked voltage closed to open. results were smooth no jumps and no cut outs of voltage. ohms were good.
dont really know how to test iac but it seem to be slow.
problems; driving at 30mph for est. 4 mins stop to park idle goes to 1500 or better, slowly returns after 3 mins. tested if it does it after i shut off and re-started. idle returns to normal quickly.
after warming up and driving for a little bit. sitting at a stop light or in traffic idle never goes higher than 650rpm and at times it goes lower.
doesnt happen if im driving 50+ mph then stop and park. idles good. so its something when im driving through residential areas.
ive replaced both temp sensors and cleaned connectors. so im in a spot where i need some outside help. do i replace iac or tps. or both
thx in advance
tested tps. its with in range. closed throttle .9 volts just like the book says. checked voltage closed to open. results were smooth no jumps and no cut outs of voltage. ohms were good.
dont really know how to test iac but it seem to be slow.
problems; driving at 30mph for est. 4 mins stop to park idle goes to 1500 or better, slowly returns after 3 mins. tested if it does it after i shut off and re-started. idle returns to normal quickly.
after warming up and driving for a little bit. sitting at a stop light or in traffic idle never goes higher than 650rpm and at times it goes lower.
doesnt happen if im driving 50+ mph then stop and park. idles good. so its something when im driving through residential areas.
ive replaced both temp sensors and cleaned connectors. so im in a spot where i need some outside help. do i replace iac or tps. or both
thx in advance
