Why does my GMC Envoy not blow air?

Here’s a few you can book directly with. Battery died and changed out battery and all efforts to fix the ac vents failed. Will not blow out front vents, only floor and defrost positions. Numerous tries to reset and will not work. Air conditioner won’t blow from dash vents but will from the back vents have tested the blower motor and works great.

Why does my GMC Envoy die when I Turn Off the a / C?

engine will begin to die when A/C is on and car in or out of gear. I turn off the A/C and it runs fine and if it goes dead it will crank back up with no problem. My 2004 GMC Envoy vibrates when I turn the air conditioner or heater on . It stalls while I’m driving it and it scares me and makes me think that I’m going to break down .

What was the problem with my 2004 envoy?

2004 Envoy.. When turned on A/C or defrost engine would stall & cut off. I turned off A/C or defrost, cranked & ran fine as long as both were off. Took to shop; had throttle cleaned.

Why does my GMC Envoy stall while driving?

My 2004 GMC Envoy vibrates when I turn the air conditioner or heater on . It stalls while I’m driving it and it scares me and makes me think that I’m going to break down . I just put a brand new battery in and it still stalls .

Is there air coming out of the front vents?

And nothing no air will blow out the front vents. sometimes it works but 80% it will not. but i still have air from defrost and floor vents. Ac will not blow out of vents. Just on defrost & an the floow. No air is coming from any vents except for defrost.

What is code b0263 on GMC Envoy?

This 2003 GMC Envoy came in with the complaint that the a/c will only blow out the defrost and floor. Not through the dash vents. I checked codes and found a code B0263 for a fault with the mode actuator. I first ran into this problem after changing a battery in one of these vehicles last year.

Is the air conditioner blowing from the back vents?

Air conditioner won’t blow from dash vents but will from the back vents have tested the blower motor and works great. And checked cables but nothing else is working

Why is no air coming out of the top vents?

I changed the battery and the air stopped coming out of the top vents works only through the defrost vents and the floor. The inside climate adjustment always shows 50 degrees but when it’s rainy or humid it goes down into the negative numbers then shows on the dash ice possible.

How do you remove a passenger side vent?

Using a small screw driver or other similar device, gently pry the passenger side vents from the dash. Work the vent out evenly. If it is cocked to one side or the other it will tend to jamb. you can two or even four screwdrivers to do this quicker if you want. There is a phillips headed screw under each vent on the passenger side.

Air conditioner won’t blow from dash vents but will from the back vents have tested the blower motor and works great. And checked cables but nothing else is working

Why does my dash make a clicking noise?

The three most common causes of a clicking noise from the dashboard are: Heater control module lost calibration; Faulty blend door stepper motor; Relay; In this post you’ll learn about the most common causes of a dash clicking noise, how to diagnose them and how to fix them. 1 Heater Motor Calibration

What makes a clicking noise when the AC is turned on?

Brief, loud clicking noise from dashboard area when AC is… Q: Brief, loud clicking noise from dashboard area when AC is turned on. This started happening about 2 weeks ago. When I start up my car or whenever I turn the AC on I hear 3 or 4 loud clicks coming from what seems to be under the dashboard.

Why do I hear a ticking sound in my Mercedes Benz?

When you start your Mercedes-Benz, or even just turning the AC on, you hear a clicking sound (at times a shhh sound) from the dashboard. The sound lasts for about 20 seconds then goes away after approximately 5 minutes. Later on, however, the ticking returns and repeats its cycle.

Why does my GMC Envoy make a clicking noise?

This past weekend after driving my Envoy a few miles it started making this very loud clicking noise in the rear passenger side near the back gate (wheel well area). It isn’t as loud on the outside as it is inside but its loud enough that I thought it would wake up the sleeping kids.

What does the GMC Envoy Denali Engine sound like?

IT SOUNDS LIKE A CLOCK TICKING.ENGINE RPMS DO NOT CHANGE SOUND.I HAVE TURNED OFF RADIO,A/C FAN,NO CHANGE I bought my 2006 Envoy Denali in Nov. 2005.

Why are the vents not working on my Chevy Trailblazer?

When I reconnected the battery the AC controller recalibrated itself and everything worked fine. Later I replaced the car’s (05 Trailblazer) battery and the top vents quit working. According to the schematics I had, this was due to the mode control door not working right.