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2004 Silverado A/C intermittent/not working

14 messages,  Last post on Dec 02, 2011 at 6:43 AM

You are in the Chevrolet Silverado & GMC Sierra Forum.

What is this discussion about? Chevrolet Silverado 1500, GMC Sierra 1500, Chevrolet Silverado 2500, Heating / Cooling, Truck

Messages Page 2 of 2

#5 of 14 Re: blower motor resistor [shamill] by obyone

Jan 04, 2010 (12:45 am)

Replying to: shamill (Aug 27, 2009 8:39 pm)
www.alldatadiy.com

#6 of 14 2004 gmc sierra by seamus1757

Jan 04, 2010 (3:23 pm)

OK I understand that there were recalls on the instrument cluster(which I need to fix yet) but the oher problem is that the dual heat system is freaky it works passenger side but not driver side. one cold one hot, now I get no heat if IM sitting still but if I drive for like 5 mins (weather or not its warmed up) I get heat blowing and the blower works great and its not just blowingthru from driving . I get red hot air blowing but if i adjust it cooler? it kills the heat completely. Someone told Me it was certain sensors or servos's? that fail and won't switch heat /cool correctly HELPPPPPPPPPPPPP. IM not gonna go pay a dealer 600.00 to put a 15.00 servo in it

#7 of 14 05 silverado using oil by cliff85j

Mar 15, 2010 (2:25 pm)

I purchased an 05 chevy silverado 1500 5.3L V8. I am very happy with truck. I had the oil changed 2000 miles ago and check it approximately every 500 miles. I checked it after 2000 miles and it was a quart low. the truck does not have a history of this problem. WHat would cause this to happen now, the truck only only has 55,000 miles on it? Would switching to synthetic oil make any difference

#8 of 14 Re: 2004 Silverado A/C intermittent/not working [ndhulst] by jjamontan

May 02, 2010 (8:04 pm)

Replying to: ndhulst (Aug 25, 2009 8:00 am)
I also have a 1999 silverado and it is now stuck on heat. I know that the air is working just fine. last year the vent was stuck on the defrost then after time it went back to the dash vents. Now it got stuck on heat even when it is on the cool setting. Does this sound like the issue you were having? And did you get it fixed, what was the problem?

#9 of 14 Re: 2004 Silverado A/C intermittent/not working [ndhulst] by joeyb71

Feb 05, 2011 (12:15 am)

Replying to: ndhulst (Aug 25, 2009 8:00 am)
I have that problem. did you ever find out what the problem was?

#10 of 14 Re: 2004 gmc sierra [seamus1757] by kim_j

May 09, 2011 (3:54 pm)

Replying to: seamus1757 (Jan 04, 2010 3:23 pm)
Did you get an answer? Having the same problem with my 2005 Silverado.

#11 of 14 Re: 2004 gmc sierra [kim_j] by gmcustsvc

May 10, 2011 (1:26 pm)

Replying to: kim_j (May 09, 2011 3:54 pm)
kim_j,
I apologize you are experiencing concerns with your vehicle. Have you spoke with your dealer?
Christina
GM Customer Service

#12 of 14 Re: 2004 Silverado A/C intermittent/not working [ndhulst] by zula49

Jul 30, 2011 (2:22 pm)

Replying to: ndhulst (Aug 25, 2009 8:00 am)
Did you get a reply to this, my 2000 pickup is doing the same thing.

#13 of 14 Re: 2004 gmc sierra [seamus1757] by tbear921

Nov 15, 2011 (6:29 pm)

Replying to: seamus1757 (Jan 04, 2010 3:23 pm)
I have a 2004 Chevy Silverado that does the same thing. I have the dual temperature setting and alot of people are having the same problem. I have read on the National Hwy Safety Commission that there are a lot of complaints for the same thing. Its the actuator, but I don't know how to fix it. When I turn on AC, both sides will blow cold for a few minutes and if I hit a small bump in the road, the driver's side will turn to extremely hot heat and I have to turn off the engine to reset it and it goes back to cold air until I hit another bump in the road. If I am using the heater, it does the opposite, the air goes from hot to ice cold like the AC is on but only on the driver's side. The actuator is inside the vehicle up above the gas pedal in a plastic housing with three screws.

#14 of 14 No Heat on one side by sla130

Dec 02, 2011 (6:43 am)

Just blew 129.00 on a new control panel for the heat/ac control dual zone on my 2005 Silverado. (nope can't send it back cuz I demolished the old one to see what made it tick, er not tick) Driver side stays cold, while passenger side works fine. During the summer the air went hot ( only once)while the a/c was working and the blower motor quit working, GM had a recall on the blower motor so thats fine.....just can't get any heat out of the drivers side. Any idea's?

Messages Page 2 of 2

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