GMC SONOMA CLIMATE CONTROL

I Put In A New Heater Blower & A Relay Switch. The Heat Or Ac Doesn't Kick On At All, When I Start Purchased The Truck Six Months Ago It...

My Air Conditioning No Longer Blows Cold, After About An Hour Or So It Will "cool Off" But It Is No Where Near As Cold As It Was. I Know In...

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...

Where Is The Heater Control Valve Located

Hello Sirs, My Speed Contol From Low To High Blower Speed Will Not Funtion Correctly For Heater Or Air Condition Inside Cab. Have Replaced...

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...

The Ac Nor Heat Is Working. The Fan Blows, But It Will Not Heat Up Or Get Cold

I Have A 2000 Gmc Sonoma Sl, 2200 Cc Engine, 120,000 Miles. Just Yesterday The Ac Started Blowing Hot Air. I Took It To A Friend And He...

When I Try To Change The Air Flow To The Floorboard (from Any Other Air Flows), It Skips It And Goes Straight To The Defrost. Could This Be...

I Have Had My Sonoma For 2/3 Yr Never Had A/c This Heat Has Been Bad So I Bring It To Local Shop The Be Fixed. They Inform Me It Needs A...