How to Add Oil to a Car Air Conditioning Compressor?
1 Answers
Here is the introduction on how to add oil to a car air conditioning compressor: 1. Turn off the car: Open the front hood and check if the air conditioning system meets the normal refilling requirements. 2. Open the car air conditioning system: Remove the protective cap of the low-pressure side charging port of the car air conditioning system, connect a pressure gauge to the low-pressure side charging port, and place a thermometer in the center of the air conditioning outlet inside the car. 3. Start the car: Set the air circulation and fan speed of the air conditioning to the maximum level and close the doors. The engine must remain running throughout the refilling process. 4. Record: After the system has been running for 3 minutes, record the temperature at the air conditioning outlet. 5. Check: Confirm whether the air conditioning pressure is in the normal working state. If it is normal, proceed with adding the maintenance oil.