GMC Sonoma Climate Control

Browse GMC Sonoma Climate Control questions and answers. Choose a question that matches your symptoms.

66 discussions


Heater Is Not Working At All

1997 GMC SONOMA
I Have A 1997 Gms Sonoma 4x4 V6 4.3l. My Heat Sucks! This Year It Is Not Geting Hot At All. I Have A New Rad, New Hoses, New T-stat,new...
1 ANSWER
Asked by Anonymous

1997 GMC Sonoma Compressor Fail

1997 GMC SONOMA
Okay I Got A/c Charged And Its Blowing Cold Air. One Catch, I Had To Give The Front Center Of The Compressor A Small Tap And Then It Works...
1 ANSWER
Asked by JoeDB

1997 GMC Sonoma Fan Motor

1997 GMC SONOMA
My '97 Gmc Sonoma Blows Cold Air, But, It Only Blows Through The Floor And Dash Outlets As If It Was Set On Defrost. The Fan Will Blow At...
7 ANSWERS
Asked by JoeDB

1996 GMC Sonoma Only Works On High Blower Speed

1996 GMC SONOMA
Changed Blower Motor With New Motor Fan Only Works On High
3 ANSWERS
Asked by ed.sessions

1996 GMC Sonoma

1996 GMC SONOMA
Ac Compressor Not Working My Dad Had The Truck A Machinic Said The Compressor Is Shot But I Was Looking At It Today I Turn On The Switch...
1 ANSWER
Asked by jenson

1996 GMC Sonoma Heater Doesn,t Heatup

1996 GMC SONOMA
I Started With A Problem Of That The Heater Stopped Putting Out Heat. I First Checked The The Heater Hoses. And They Were Not Hot, The Upper...
3 ANSWERS
Asked by gmchelp

96 Gmc Sonoma Ac/heater Controls Do Not Work

1996 GMC SONOMA
I Have A 96 Gmc Sonoma With 189k Miles, And The Swith Contorl For The Heater And Ac Goes On But It Only Blows Out Of The Defrosters And...
2 ANSWERS
Asked by gmcsonoma

HVAC Selector Controls Are Not Working, Only The Floor...

1995 GMC SONOMA
Where The Vacuum Line Goes Through The Firewall.
3 ANSWERS
4 IMAGES
Asked by welch690

Turn Heater On Speedometer Quiets Working And Heater...

1995 GMC SONOMA
Turn Heater On Speedometer Quiets Working And Heater Motor Does Not Blow
1 ANSWER
Asked by blindspot

4 Cyl, 5 Spd. If I Have The Cruise On It Runs For A...

1995 GMC SONOMA
4 Cyl, 5 Spd. If I Have The Cruise On It Runs For A While,then The Idiot Light (brake) Comes On And The Speedometer Drops To 0 And The A/c...
2 ANSWERS
Asked by jimmy2060

Browse other repair topics

Browse by repair topic
Air ConditionerBlend Door ActuatorBlower FanControl PanelDefrosterHeaterVent

    Can’t find your issue?

    Ask a new GMC Sonoma question