GMC Sierra Climate Control

The A/c In My Truck Sometimes Works, Sometimes Doesnt. All The Fuses Are Good And Its Full Of Refridgerant. I Can Not Always Hear My Pump...

I'm Trying To Connect A Mechanical Oil Pressure Gauge On A 4.3v6 . Is There A Port I Can Connect It To Besides The Oil Sender Location ? I...

Where Do I Locate Cabin Air Filter? Looked Under Glove Box No Access Looked Under Hood? Lost?

Air Conditioning Problem 2004 Gmc Sierra V8 Two Wheel Drive Automatic My Truck Has Been Throwing Out Warm/hot Air Thru The Driver Side...

About Two Weeks Ago I Had An Incident In Which I Was Idling And My A/c Started Blowing Hot Air. I Shut It Off And Restarted It, At Which...

No Problem Yet, About To Change Out Some Parts Am Going To Replace All Orings & Seals.

Very Odd Situation, I Own A Shop And Have A New A/c Machine. System Holds Vacuum And Has No Leaks. When Properly Charged, System Blows Nice...

Truck Listed Above V6 3.5, Heater Vent Value Cabin Sticks Sometimes Open Had Heat . Sometimes Close No Heat. Only 196,000 Kms.

Where Is The Resistor For The Blower Motor Located

So My Truck's Fan Stopped Blowing, I Replaced The Resistor, And The Fan Started To Work But The Compressor Stopped Going On (it Worked Fine...