How to Add Refrigerant to a Jeep Compass?
2 Answers
Start the vehicle and turn on the switch. Set the blower to maximum speed and wait for three minutes before inserting the refrigerant charging hose into the service port. Introduce the refrigerant into the service port while continuously monitoring the pressure in the air conditioning lines. Be careful not to overfill or underfill. If the system pressure decreases, it indicates the need to add more refrigerant. Conversely, if the pressure increases, it suggests there is too much refrigerant in the system.
As a car enthusiast, I often handle adding refrigerant to my Jeep Compass myself. You'll need to purchase a refrigerant recharge kit, which includes hoses and a pressure gauge. Locate the low-pressure charging port, usually hidden near the condenser in the engine bay—it might be dusty, so clean it first. Connect the hose, start the engine, and turn the AC to maximum cooling to get the compressor running. Slowly open the refrigerant can valve while monitoring the pressure gauge, keeping the reading between 25 to 35 PSI—don't exceed the upper limit. After filling, securely close all components and remember to wear gloves for protection, as high-pressure systems can leak and harm your hands. If the cooling effect seems poor, it might be due to aging seals; adding refrigerant is only a temporary fix. The whole process takes about half an hour—it's simple and saves you a hundred bucks in repair costs. But for beginners, I recommend watching tutorial videos first to practice and avoid rushing into mistakes.
