Monday, November 7th, 2016 AT 10:24 AM
CHRIS GOERS
- MEMBER
- 2009 CHEVROLET EQUINOX
- 3.4L
- V6
- FWD
- AUTOMATIC
- 85,000 MILES
Blows cold air only.
Blows cold air only
13 Replies
JIS001
- MECHANIC
- 3,411 POSTS
Have the damper motors re-calibrated. If it does not work then the temperature mode motor will need replacing and re-calibrated.
SPONSORED LINKS
Was this helpful?
Yes
No
Monday, November 7th, 2016 AT 10:38 AM
CHRIS GOERS
- MEMBER
- 9 POSTS
Am working on it now. One hose cold to heater one hose hot. I am at temperature.
Was this helpful?
Yes
No
Monday, November 7th, 2016 AT 10:41 AM
CHRIS GOERS
- MEMBER
- 9 POSTS
Car was owned by mom dealer maintenance done until 80, 00 miles only had it six months.
Was this helpful?
Yes
No
Monday, November 7th, 2016 AT 10:42 AM
JIS001
- MECHANIC
- 3,411 POSTS
Which hose is hot? Is it the upper or lower heater hose? If it is the inlet hose (lower) then the heater core is most likely plugged.
Was this helpful?
Yes
No
+1
Monday, November 7th, 2016 AT 12:13 PM
CHRIS GOERS
- MEMBER
- 9 POSTS
Anyway to fix that short of replacing it?
SPONSORED LINKS
Was this helpful?
Yes
No
Monday, November 7th, 2016 AT 12:39 PM
CHRIS GOERS
- MEMBER
- 9 POSTS
If I turn fan off and wait a couple minutes I get hot air for like a minute then it is just moderately warm.
Was this helpful?
Yes
No
Monday, November 7th, 2016 AT 12:39 PM
CHRIS GOERS
- MEMBER
- 9 POSTS
Bottom hot, top coldish.
Was this helpful?
Yes
No
Monday, November 7th, 2016 AT 12:40 PM
CHRIS GOERS
- MEMBER
- 9 POSTS
Blend door motor sounds like it is working AC line cold and frosty.
Top hose coldIsh.
Bottom burning hot.
Top hose has bypass to fill jug and is also hot.
Air bubbles?
Blend door?
I have never really messed with HVAC on car except to replace this newer this thing has has so many wires etc.
Thanks in advance.
Top hose coldIsh.
Bottom burning hot.
Top hose has bypass to fill jug and is also hot.
Air bubbles?
Blend door?
I have never really messed with HVAC on car except to replace this newer this thing has has so many wires etc.
Thanks in advance.
Was this helpful?
Yes
No
Monday, November 7th, 2016 AT 12:45 PM
CHRIS GOERS
- MEMBER
- 9 POSTS
And defrost blow cold like ice no heat at all, more like AC.
Was this helpful?
Yes
No
Monday, November 7th, 2016 AT 12:51 PM
JIS001
- MECHANIC
- 3,411 POSTS
Disconnect the heater hoses and try flushing out the heater core?
Was this helpful?
Yes
No
Monday, November 7th, 2016 AT 1:01 PM
CHRIS GOERS
- MEMBER
- 9 POSTS
Thanks.
Was this helpful?
Yes
No
Monday, November 7th, 2016 AT 1:47 PM
JOHNNY G.JR
- MECHANIC
- 320 POSTS
Try reverse flushing the heater core.
SPONSORED LINKS
Was this helpful?
Yes
No
Tuesday, November 8th, 2016 AT 8:47 PM
KEN L
- MASTER CERTIFIED MECHANIC
- 47,702 POSTS
It sounds like a blend door problem to me. Here is a guide that will give you an idea on how to fix it
https://www.2carpros.com/articles/replace-blend-door-motor
Please let us know what you find so it will help others.
Best, Ken
https://www.2carpros.com/articles/replace-blend-door-motor
Please let us know what you find so it will help others.
Best, Ken
Was this helpful?
Yes
No
Saturday, November 12th, 2016 AT 12:49 PM
