I have a 2001 Chevy Silverado and it takes forever for my heater to finally heat up and it seems that at even max heat that is not kicking out enough heat. What do you think the problem is?
New thermostat last fall.
Flushing your system would be the first step. The valve for your heater is electronic and may be malfunctioning. Replace it if the flush doesnt work.
Im assumeing the vehicle comes up to temp as its supposed to. (205 to 210 degrees)
