Well, as fate would have it... I picked up my new truck on Tuesday, and put it in the shop today for air-conditioner problems! Everything was working fine this morning, but by noon, the AC was blowing warm air. (Yes, the compressor was on! )

Unbelievable... hopefully, not a sign of what lies ahead!

Well, as fate would have it... I picked up my new truck on Tuesday, and put it in the shop today for air-conditioner problems! Everything was working fine this morning, but by noon, the AC was blowing warm air. (Yes, the compressor was on! )

Unbelievable... hopefully, not a sign of what lies ahead!

It they cannot find problem ask them to put on a Chevy truck 2500 series dual electric fans. Changed the complete performance on My AC.
While researching it I found that this fix became standard on Escalades when continued AC perf. was poor. Cadilac did it for free but, doubt Hummer will.
I made My upgrade for Performance reasons and then find out the AC would freeze Me out. I had been considering a rear AC setup but, no more.
If You have an other problem then stay on them.
But if You would like just better cooling just search dual air fans in the find under TAZ.
TAZ

<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by LoLo:
Well, as fate would have it... I picked up my new truck on Tuesday, and put it in the shop today for air-conditioner problems! Everything was working fine this morning, but by noon, the AC was blowing warm air. (Yes, the compressor was on! )
Unbelievable... hopefully, not a sign of what lies ahead! </div></BLOCKQUOTE>

There's a button with up and down arrows right by the temp readout. Push the down arrow multiple times until you feel the air getting cooler. That should fix it.

If that doesn't help, and you have another sister to spare, ask Tower. He'll fix it for you.

<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by LoLo:
Well, as fate would have it... I picked up my new truck on Tuesday, and put it in the shop today for air-conditioner problems! Everything was working fine this morning, but by noon, the AC was blowing warm air. (Yes, the compressor was on! )

Unbelievable... hopefully, not a sign of what lies ahead! </div></BLOCKQUOTE>

Probably the low pressure switch -- an easy fix. My '03 had that same problem.

<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by DennisAJC:
There's a button with up and down arrows right by the temp readout. Push the down arrow multiple times until you feel the air getting cooler. That should fix it.

If that doesn't help, and you have another sister to spare, ask Tower. He'll fix it for you. </div></BLOCKQUOTE>


Thanks, Dennis -- guess I should have noted that I had the temp set at 60 degrees!

No more sisters... guess I'm on my own to trust the dealership!

<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by mstams:
Probably the low pressure switch -- an easy fix. My '03 had that same problem. </div></BLOCKQUOTE>

Thanks... hopefully it is something that "simple".

Make them replace the compressor!

Just teasing LOLO

I had a similar problem. I only had 2 settings, hot and cold. It was a simple fix.

Sometimes it's a case of sticky valve/flow door or low pressure switch replacement.

3 days is unusual though unless your dealership is busy.

<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by DennisAJC:
Just teasing LOLO

3 days is unusual though unless your dealership is busy. </div></BLOCKQUOTE>

Not a problem... I knew you were!

As to the 3 days... I have only HAD this truck 3 days -- hopefully, they will have it out of the shop by tomorrow.

<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by DennisAJC:
If that doesn't help, and you have another sister to spare, ask Tower. He'll fix it for you. </div></BLOCKQUOTE>

Damn, you beat me to it. BTW, how are the love birds doing. Didn't they just have a secret rendezvous? Wedding bells and bliss for them? Will they be sharing accommodations at Moab? If not, I'm going to bring a light bar to trade for her while we're there.

What LoLo is not telling us is the bitch slapping she recieved when her sister came home.

<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by DennisAJC:
What LoLo is not telling us is the bitch slapping she recieved when her sister came home. </div></BLOCKQUOTE>

By "slapping" do you mean peeing on?

You guys are horrible! (But we knew that!)

She isn't home, yet... they are still on the "rendezvous". As soon as I get a report, I will post for you two... I know the suspense is killing you!

<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by LoLo:
You guys are horrible! (But we knew that!)

She isn't home, yet... they are still on the "rendezvous". As soon as I get a report, I will post for you two... I know the suspense is killing you! </div></BLOCKQUOTE>

Just maintaining the reputation. Have you heard from her? Do you think he buried her somewhere?

Just got the call -- truck is ready... low on charge.

Also, just got a call from the Tower... here's what he dictated to me:

"We are both very happy... and are looking forward to seeing everyone in Moab, presuming you all can get dates firmed up in time to allow for our scheduling."

"One room will be fine... thank you very much... any more detail would be in poor taste!"

There you have it... Leave the light bar at home, DRTY!

<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by LoLo:
Just got the call -- truck is ready... low on charge.

Also, just got a call from the Tower... here's what he dictated to me:

"We are both very happy... and are looking forward to seeing everyone in Moab, presuming you all can get dates firmed up in time to allow for our scheduling."

"One room will be fine... thank you very much... any more detail would be in poor taste!"

There you have it... Leave the light bar at home, DRTY! </div></BLOCKQUOTE>

But you didn't talk with her? Hmmm... roofies?

No such luck, DRTY... talked to her, TOO!

MINE TOO!!!!

Ive got 500 miles and today by mid afternoon of running erands, my AC was blowing warm. Much warmer out of the drivers side vents then the passenger. Leads me to think it might be something with the control unit in the dash. Any thoughts????

Thanks,
Jason

<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by jason427:
Much warmer out of the drivers side vents then the passenger. </div></BLOCKQUOTE>

That is exactly what mine was doing, too...

They said that the "charge" (I had to ask... duh!) was low and that there was a computer "update" for that problem.

Mine is working great, again!