explorer1998
Member
- Joined
- January 18, 2010
- Messages
- 11
- Reaction score
- 0
- City, State
- Birmingham, AL
- Year, Model & Trim Level
- '98 4.0 4WD
my 98 explorer has a major drain on the battery, but it is not consistent. I took it to the shop to diagnose and they said it could be a bad connection in the GEM module. How do i change out the GEM module and about how much would it cost in parts?