I reset my codes after changing my O2 sensor.will it mess up my heating,as it will blow cold air on drivers side and hot on passengers side
No. Entirely different thing. Either coincidence it happened right then or you pulled off a vacuum hose, a wire somewhere or something like that
It has actuators, for blend doors and modules this is actuator
Blend door module
These images will size up to see
Looking for a Used Silverado 1500 in your area?
CarGurus has 181,201 nationwide Silverado 1500 listings starting at $250.
Search Chevrolet Silverado 1500 Questions
Chevrolet Silverado 1500 Experts