- Joined
- Apr 6, 2008
- Messages
- 638
- Age
- 34
- City
- London, Ontario CA
- Vehicle Year
- 1986
- Transmission
- Automatic
hey everybody I was wondering in my 86 which heater line is inlet. Left or right? Also the left one is 3/4 i/d and the right is 3/8 I/d. And seeing as I notched the black box in the engine bay do I need to patch it for heat/defroster to work?
Thanks
Thanks