Ac and heat at same time

Reply Subscribe

Thread Tools

Search this Thread

Mar 4, 2015 | 11:15 PM

coastaljag98

Thread Starter

Senior Member

Joined: Sep 2012

Posts: 546

Likes: 45

From: Apalachicola Florida

Ac and heat at same time

Anyone experienced having the heater blowing with the climate control completely off. It also won't cool the car because it's like a door won't shut the heat off so it has Ac ans heat at the same time. Ughhhhhh!

Mar 5, 2015 | 05:32 AM

test point

Veteran Member

Joined: Mar 2008

Posts: 5,390

Likes: 1,116

From: Ellijay

Its called a blend valve and are several post about interior insulation jamming it. Try a search for how to access and fix.

Mar 5, 2015 | 07:43 PM

coastaljag98

Thread Starter

Senior Member

Joined: Sep 2012

Posts: 546

Likes: 45

From: Apalachicola Florida

Okay I'm getting codes 43 and 45. One is for cool air bypass. Where is that located?

Mar 5, 2015 | 09:43 PM

coastaljag98

Thread Starter

Senior Member

Joined: Sep 2012

Posts: 546

Likes: 45

From: Apalachicola Florida

Is there a way to jam the door shut to keep the engine heat out so that the Ac works. Idling the car cools but driving its letting heat mix in and not cool.