You can type here any text you want

Heater question

Welcome!

By registering with us, you'll be able to discuss, share and private message with other members of our community.

SignUp Now!

timothydog

Member
Joined
Mar 29, 2002
Messages
187
Driving around in the 90+* heat for the last week or two I notice hot air radiating from the floor after the car warms up. The heat outside is bad enough. I don't need any more inside too.

In a normal functional heat system, hot coolant is restricted from the heater core by a vacuum controlled switch located inline on the heater hose. Am I right about this? I replaced this heater valve about a year ago. It is the black plastic OEM replacement type. The vacuum line is connected to it right now. What else should I check? I don't want to melt in my car.
 
Back
Top