- Joined
- Mar 4, 2010
- Messages
- 1,921
- Reaction score
- 17
- Points
- 38
- Location
- Omaha, Ne
- Vehicle Year
- 1985 1987
- Make / Model
- Duh
- Engine Size
- 5.0L, 2.9L
- Transmission
- Manual
I have a 2003 FWD 2.0 5 speed E with 180,000 miles on it. The other day it started to have weird problem with the engines RPMs. If i put it in 1st or 2nd and let off the gas, the rpms will slowly raise up to around 4k. When driving and i push in the clutch to shift the rpms will raise 200-500, then goes back down when i let off the clutch. Also, if I am up to speed and push the clutch in and shift to neutral and let off the clutch, it will spike again to 3-4k and slowly go down. I cleaned the throttle body about 1k miles ago with crc throttle body cleaner, and i replaced the foil covered vacuum hose that runs along the back of the engine a couple thousand miles ago with a dealer one. It seems to be a bit worse when it is a little colder out. Any help would be appreciated. Thanks
It has now thrown a code, P0507, which points to the too high of voltage to IAC or too high of rpm. I took off the IAC and cleaned it and reinstalled it with a new Ford gasket, but it did not help.
Any help would be appreciated. Thanks
It has now thrown a code, P0507, which points to the too high of voltage to IAC or too high of rpm. I took off the IAC and cleaned it and reinstalled it with a new Ford gasket, but it did not help.
Any help would be appreciated. Thanks