2000 GMC Sonoma Repair Question
Topics covered: Heater, Blend door, Door.
Mileage: No information provided.
Mileage: No information provided.
Asked on September 18, 2010
2000 GMC Sonoma little heat
Heater problem
2000 GMC Sonoma 4 cyl Two Wheel Drive Automatic
I relace the the theromstac and still heat is warm then cool and warm again is there a heater control valve ?
2000 GMC Sonoma 4 cyl Two Wheel Drive Automatic
I relace the the theromstac and still heat is warm then cool and warm again is there a heater control valve ?
Asked by wgk450Answer
Replied on September 19, 2010
Check the air blend door could be the actuator/motor or the vacuum solenoid valve
