Chery T21 2014 Service Manual page 1391

3. Place air leakage tester near the joint of A/C line, and
check A/C line for leakage. If the air leakage tester
makes a sound, it indicates that a leakage exists. Repair
or replace the leaking A/C line as necessary.
4. Disconnect the A/C pressure sensor connector, and use the same procedures to check the A/C pressure
sensor for leakage. Replace the A/C pressure sensor as necessary.
5. Insert the air leakage tester into the evaporator tank assembly, and use the same procedures to check the
evaporator for leakage. Clean or replace the evaporator core assembly as necessary.
6. Use the same procedures to check the condenser for leakage. Clean or replace the condenser assembly
as necessary.
Chery Automobile Co., Ltd.
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