- Joined
- Mar 12, 2019
- Messages
- 114
- Reaction score
- 45
- Points
- 28
- Age
- 19
- Location
- Buhl,ID
- Vehicle Year
- 1986ish
- Make / Model
- ford ranger
- Engine Type
- 2.9 V6
- Engine Size
- 2.294e+6 cubic millimeters
- Transmission
- Manual
- 2WD / 4WD
- 4WD
- Total Drop
- shot bushings?
- Tire Size
- 235/75/r15
- My credo
- To send it or not to send it, that is the question.
So my 2.9 has always had an idle surge problem that makes it sound like it has a big cam in it recentlyits startedto happen quite often, and it also runs insanely rich when it does this due to the amount of unburt fuel and black smoke out of the exhaust, ive replaced both fuel pumps, fuel filter, mass air flow/pressure, but i haven't touched the injectors, the idle air control is working properly and im not sure what it is at this point, im starting to think it may be the injectors but i have cleaned them out, and i only use ethanol free fuel so if anyone may have an idea as to what the problem may be i would greatly appreciate it.