2008 Chevrolet Express Commercial Cutaway 9E8 177 WB DRW
Mechanic Q: Engine code P030?
I pulled two engine code. P030 and P300. I know what the P300 is, but I have never seen a two digit code.
Mechanic Q: Defrost only?
I have plenty of heat coming out of defrost ducts, but I can't select floor, or vent ducts.
Q: Defrost Only?
I have plenty of heat coming out of the defrost duct but I can't get any out of the floor duct or vent ducts.