Close

Q: Heater controls on 2000 Chevrolet S10

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
Why would I not be able to get hot air from the heater when engine is at normal operating temperature?
(3) Answers
(1) Comments
you could have a defective or malfunctioning temperature blend door. Its job is to direct the air over the heater core, so it gets warmed up!
Thanks for the response. I was thinking maybe the control in the dash. If one were to check the blend door you mentioned, where would one find it, firewall or under dash?

I know on my 2000 Silverado, the entire dash had to come out to replace my heater core!