Bluemissile
New Member
- Joined
- May 15, 2022
- Messages
- 3
- Reaction score
- 0
- Points
- 1
- Location
- Kansas
- Vehicle Year
- 1988
- Make / Model
- Ford Ranger
- Transmission
- Automatic
Hi all
I have a 88 ford ranger with a 2.3 and a automatic transmission. I am having trouble with it idling when cold and when it warms up it has a high idle. I pulled the codes KOEO gets me a code 11 which is system pass. Then I did KOER and then I got the code 13 and 42. From what I've researched the code 13 has to do with the IAC not being able to control the idle properly. The code 42 is a system rich. I am wondering if the code 42 isn't causing the code 13? But where I am stumped is I can't figure out how to fix the code 42. I researched that it most commonly was a fuel pressure problem. I had recently changed the regulator and checked that it had right at 40 psi idling. Don't know where to look next anyone have any ideas?
I have a 88 ford ranger with a 2.3 and a automatic transmission. I am having trouble with it idling when cold and when it warms up it has a high idle. I pulled the codes KOEO gets me a code 11 which is system pass. Then I did KOER and then I got the code 13 and 42. From what I've researched the code 13 has to do with the IAC not being able to control the idle properly. The code 42 is a system rich. I am wondering if the code 42 isn't causing the code 13? But where I am stumped is I can't figure out how to fix the code 42. I researched that it most commonly was a fuel pressure problem. I had recently changed the regulator and checked that it had right at 40 psi idling. Don't know where to look next anyone have any ideas?