Operation CHARM: Car repair manuals for everyone.

Gas Leak Test




1. Check for oil stains on the connections shown.
2. If there is no oil stain, go to step 4.
3. If there is an oil stain, check for a loose connection. If it's loose, tighten the connection to the specified torque and refill the oil and refrigerant. If the connection is properly tightened, replace the O-ring and, if necessary, other parts. Refill the oil and refrigerant.




4. Check for leaks at the connection by using a gas leak tester.
5. If there is leakage, check for a loose connection. If it's loose, tighten the connection to the specified torque and refill the refrigerant. If the connection is properly tightened, replace the O-ring and, if necessary, other parts. Refill the refrigerant.