GMC SIERRA CLIMATE CONTROL

A/c Will Be Cold And After A While (15 Minutes To 1 Hour) It Gets Warm. If I Shut The Truck Off And Back On It's Cold Again. This Will...

Where Is The Heater Relay Located

Hi, When I Select 'dash Only' Position On The Vent Selector Knob Something Behind The Dash Starts Clicking (about 2 Per Second). If I...

What Does It Mean If The Heat Comes Out Of Vent But My Defrost Doesn't Work

High Pressure Switch Installation On New Replacement A/c Compressor. When Installing The High Pressure Switch In The Rear Head Of The New...

It All Started When I Change The Tempurature Control Resistor. Then My Blower Motor Went Out Three Days Later. I Replaced The Motor, Three...

I Have A 2004 Gm Sierra Truck. I Am Blowing A 10 Amp Fuse That I Think Is Attached To The Control That Runs The Heat, Ac And Defrost. The...

I Checked The Pressure Of My Refrigerant And The Gauge Indicated Too High. Will This Cause My Ac To Not Cool Sufficiently?

This Truck Is Old But Everything Is In Great Shape, Classic 4wd! Last Week I Had The 4wd, Heater, Vss (code) Al Go Off At Once, Possible...

Since The Weather Turned Cold, When I Call For Heat In The Cab Of The Truck I Only Get Cold Air. I Have Checked The Hoses Going To The...