- Joined
- Jul 31, 2021
- Messages
- 1,056
- Reaction score
- 672
- Points
- 113
- Location
- NW Florida
- Vehicle Year
- 1994
- Make / Model
- Ford Ranger XLT
- Engine Type
- 2.3 (4 Cylinder)
- Engine Size
- 2.3
- Transmission
- Manual
- 2WD / 4WD
- 2WD
- Total Drop
- 1.5” till I get these springs replaced
- Tire Size
- 225-70-R14
This probably applies to every engine Ford made for two decades, but there’s no option for that except general discussion…. So I put it here.
What needs to be checked on this system? There’s a solenoid on the tank, a vac line from the tank to the evap box under the hood, and a vac line from the box to the throttle body. Is that about it? What are the *vent?* caps on the evap box? Can a faulty evap system trigger codes other than evap related codes: rich or lean condition?
More specifically, I have an intermittent rich condition code (my new MAF may be faulty according to KOEO test, waiting on replacement). I do have a leak in the filler neck… fuel spills out right after pump shuts off. That can’t be good for the evap system… but no evap codes.
What needs to be checked on this system? There’s a solenoid on the tank, a vac line from the tank to the evap box under the hood, and a vac line from the box to the throttle body. Is that about it? What are the *vent?* caps on the evap box? Can a faulty evap system trigger codes other than evap related codes: rich or lean condition?
More specifically, I have an intermittent rich condition code (my new MAF may be faulty according to KOEO test, waiting on replacement). I do have a leak in the filler neck… fuel spills out right after pump shuts off. That can’t be good for the evap system… but no evap codes.