2001 Pontiac Montana my heat blows cold unless i have defrost on then warm air comes out

2001 PONTIAC MONTANA
150,000 MILES
Avatar
JBASEY
  • MEMBER
  • 5 POSTS
when i turn on my heat it blows cold but, when i turn it to defrost it blows warm
Nov 7, 2011 at 11:19 PM
Advertisement
Avatar
RASMATAZ
  • CERTIFIED EXPERT
  • 75,992 POSTS
Inspect the air blend and mode doors and actuators
Nov 7, 2011 at 11:30 PM
Avatar
JBASEY
  • MEMBER
  • 5 POSTS
I really appreciate the info but is the air blend and mode doors and actuators behind the dash also.

Nov 7, 2011 at 11:38 PM
Advertisement
Avatar
RASMATAZ
  • CERTIFIED EXPERT
  • 75,992 POSTS
They all behind the dash-it can get super complicated if you haven't done such a thing-best just bring her in-
Nov 7, 2011 at 11:41 PM