DPDISXR4Ti
Member
- Joined
- January 12, 2011
- Messages
- 31
- Reaction score
- 4
- City, State
- New York
- Year, Model & Trim Level
- 2005 Mountaineer
I stumbled across a '92 4L Aerostar at the junkyard recently and noticed that it uses an external EDIS-6 module. Rangers of a similar vintage have the EDIS technology built into the PCM. I had never noticed this before and am left wondering why. Anyone know what the thinking was?