eaglerock
New Member
- Joined
- Aug 7, 2013
- Messages
- 2
- Reaction score
- 0
- Points
- 0
- Vehicle Year
- 99
- Make / Model
- ford
- Transmission
- Automatic
check engine light is on. did code reader. says #4 is misfiring. changed plugs and wires. still says misfire. ready to do compression test but don't know the psi for #4. 99 ford ranger 3.0 flex fuel can somebody help me