AIR CONDITIONER CHARGE PORT

Added Freon From Over The Counter To Low Side Port The Added Oil Charge The Same Way-now I Got A Hissing Noise With A Little Oil Leaking Out...

So, My Truck's Battery Has Side Ports And On The Top Of The Battery 2 Ovals Things Or Whatever They Called Pointing Out To The Side Of...

Air Conditioning Problem 1991 Gmc C1500 V8 Two Wheel Drive Automatic Need To Which Service Valve Is The High Side And Which Is The...

Where Is The Low Side Service Port, The High Side Is Passenger Side Near The Radiator Fill Bottle.

Low And High Pressure Ports Reading Near 0 Compresser Not Engaging

Cant Figure Out Which Port To Charge Ac In, The Caps For Them Are Both The Same Color And My Old One Had Different Colors Thats How I Told...

1. Where Is The A/c Low Side Port? I Have One Port On The Right Side Firewall And Near The Right Front Headlight? 2. I Have Three...

Cannot Find Ac High Pressure Port? Found Low Pressure Port Passenger Side Under Wheel Well Liner! Was Told It Is Near Radiator?

Cannot Locate Fuel Pressure Port If There Is One.

Where Is The Low Side Valve Located So That I May Add Refridgerant To.