Mikey Machine rvellone
New Member
- Joined
- Jan 16, 2020
- Messages
- 3
- Reaction score
- 0
- Points
- 1
- Age
- 59
- Location
- California
- Vehicle Year
- 1994
- Make / Model
- 4.0 ranger xlt
- Engine Type
- 4.0 V6
- Engine Size
- 4.0
- Transmission
- Automatic
- 2WD / 4WD
- 2WD
- Total Lift
- 0
- Total Drop
- 0
- My credo
- Retired ASE Smog repair tech
High voltage 4.12v from maf sens ,no reading from egr vac sensor CODES 157 158 335 ,need direction on wire diagram, back probe wire harness for grounds, and typical voltage readings on sensor connections egr vac , air vane temp , tps ect,i no longer have access to mitchel on demand. truck runs ruff stalls , seams to have miss on #4 cyl may be separate issue. no misfire codes. i just registered this morning as member .