Dave W
New Member
- Joined
- Feb 9, 2018
- Messages
- 10
- Country Flag
I just reactivated the AC on my 1990 HZJ80 Diesel. Every time I turn on the AC, my idle goes up from 800 to about 1,800 RPM. Trying to figure out how to adjust the idle and can't find any idle adjustment setting on the amplifier/cooler stabilizer or elsewhere. Does anyone know how to adjust the idle or whether a new part is needed?