redryder37
New Member
- Joined
- Mar 10, 2012
- Messages
- 2
- Reaction score
- 0
- Points
- 0
- Vehicle Year
- 1999
- Make / Model
- Ford
- Transmission
- Automatic
My truck idles around 1,000 RPMs (after warming up) and seems to like to jump up and down. It will jump up to about 1500 RPM for a few seconds and then slowly drop back down to 1,000 RPM. I thought it was my AC causing the idle to increase and decrease so I unplugged it to check and it didn't seem to make any difference. I've replaced the TPS and cleaned the MAF sensor. Any ideas? Also, any ideas as to why it's idling so high? Really need to get it fixed today or tomorrow if possible. Thanks!