Chery QQ - Check and Maintenance for Refrigeration System

Chery QQ Service Manual
Fault symptom
of refrigeration
system
Possible reasons Fault diagonosis Troubleshooting
action
Too high pressure at
the low pressure
side
Too low pressure at
the high pressure
side
Leakage exists in
the compressor
Ompression is out of
condition ↓
Air valve leaks air or gets
out order,
part slides
Repair or replace
compressor.
Section 11 Check and Maintenance for
Refrigeration System
1. Condensator
Check
（1）whether the radiator rib of the condensator is blocked.
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