- Joined
- Dec 4, 2014
- Messages
- 477
- Reaction score
- 20
- Location
- Az
- My Car
- 1971 Mach 1 restored in the original light pewter metallic with TMI interior and custom stereo from Pacific Car Audio
We were running through final testing and realize the controls for the AC are not doing anything. Took the control unit apart and found the top part of the rotary vacuum control switch is missing. Looks like our options are to either buy a complete control head on eBay or pay Classic Auto Air way too much for one. Also it turns out the 71 uses the same rotary valve as the 69 and 70. Not the same as the 72 73. I don't suppose anyone has a spare that they can sell without the complete head unit