LITTLE HEAT

2000 GMC Sonoma

Tiny

wgk450

September, 18, 2010 AT 2:54 PM

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?

FOUND 632 RELATED QUESTIONS

1 Answer

Tiny

rasmataz

September, 19, 2010 AT 5:03 AM

Check the air blend door could be the actuator/motor or the vacuum solenoid valve

Please login or register to post a reply.

Cabin Air Filter Replacement Porsche 911
Blend Door Actuator Replacement