2004 Pontiac Montana "ac blows defrost vent" Questions

Ad

...blows cold air through the defrost and hot air to the floor vents. I installed a 205 thermostat. Engine temperature is good. I removed the windshield and upper dashboard to check the flaps. They seem ...

Ad

Question about Pontiac Montana

1 Answer

...Ac only blows through defrost vents? http://technoanswers.blogspot.com/2012/01/forf-f150-ac-only-blows-through-defrost.html---------- Dodge A/C come out of defrost vents only? ...

Ad

...Ac only blows through defrost vents? http://technoanswers.blogspot.com/2012/01/forf-f150-ac-only-blows-through-defrost.html ---------- Dodge A/C come out of defrost vents only? ...

blows out all the others. common problem, check under dash by the gas pedal if control arms are muving went selecting from ac to heat cuz this it is the control for the vents to go from ac to heat and

...AC only blows through the defrost vents on the dash. There is no air what so ever coming out of the passenger facing vents from the dash. I just replaced the blower resistor motor because nothing was ...

ac blows from defrost vents instead of ac vents wont switch to ac vents but does blow cold from defrost vents check for a vacuum line that has fallen off the diaphram vacuum "switch can" near the vent

Question about Pontiac Montana

1 Answer

...AC OR HEAT IS ON IT WILL BLOW ON THE DEFROST AND REAR VENTS...THE ONLY OTHER OPTION IS ON THE FEET, BUT IT STILL BLOWS OUT THE DEFROST AS WELL...HOW CAN I GET IT TO BLOW BACK THROUGH THE DASH VENTS? ...

...ac charged and now the air only blows through the defrost vents no matter what the air settings are on. the actuator to the defrost door is inop. try running the climate system thru all the modes ac ...

Question about Pontiac Montana

1 Answer

ac vents not working THE AIR TO BLOW IN THE CABIN DEFROST VENT/FLOOR VENT/DASH VENTS. AIR ONLY COMES FROM THE DEFROST VENT. A/C SYSTEM AND VENT AND HEAT ALL WORK WELL JUST BLOW FROM THE DEFROST VENT. ...

heat blowing out of defrost vents with ac on when ac is running, it stops blowing cold air and starts blowing heat out of the defrost vents Sounds like the a/c compressor needs a charge

Not finding what you are looking for?
2004 Pontiac Montana Logo

575 questions posted

Ask a Question

Usually answered in minutes!

Popular Products

Top Pontiac Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

Brad Brown

Level 3 Expert

19187 Answers

Are you a Pontiac Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...