CHEVROLET AIR CONDITIONER NOT WORKING

When I Turn My Ac On The Front Doesn't Work. Doesn't Blow Hot Or Cold Nor Does It Blow Through Defrost Vents. It Doesn't Blow On...

This Has Happened Before But Cleared Itself. Yesterday, The Problem Started Again. As Soon As The Car Is Started, The Message Is Displayed...

Front A/c Not Cold. Back Works Fine. Modes Works We Can Switch To Defrost Etc, But The Air Is Just Room Temperature. Freon Levels Are Fine...

Replaced A/c Compressor. Refilled Freon. The A/c Was Working Beautifully For About Ten Minutes While Driving. Then It Started Blowing Hot...

My Air Was Working Fine But The Guy I Live With Was Charging All His Vehicles So I Asked If He Would Do Mine. Ever Since My Air Is...

Took It To Firestone And They Ran A “comprehensive” A/c Test And Determined The A/c Refrigerant Was Over Charged. They Brought It Back...

The Air And Heat Won’t Blow Out In The Back Of The Truck. The Front Is Working Fine.

I Was Told To Charge It And See If There Were Any Leaks Before Replacing The Whole System Or Try To Fix Leaks.

I Checked My R 134a Level And Fuses/ Relays: All Ok. Then I Pulled The Connector Off The Compressor And Checked For Voltage While Truck Was...

I Checked All Fuses First, All Good. Put On Gauges, Engine Not Running 75 On Low Side, 75 On High Side. Start Engine A/c On High, Clutch...