BroncoIIPower
Member
- Joined
- November 9, 2013
- Messages
- 30
- Reaction score
- 0
- City, State
- Mesa, AZ
- Year, Model & Trim Level
- 1989 Ford Explorer
Wondering if there is a bad injector? How can I diagnose a FI problem without changing the injectors? Could a slightly plugged injector cause the slight skip and the check engine flashing? Is there feedback from the injectors to the ECU?
My 96 4.0 has a bad injector. Figured it out after I kept having to change the same plug. I'd change the plugs then check them after you experience the problem again (if it goes away).