Common Failures of CHERY 301000821AA Expansion valve for TIGGO8 PRO PHEV/TIGGO8 PRO/TIGGO8/TIGGO7/TIGGO7 PRO/TIGGO5X/TIGGO5X PRO
- Flow Malfunction: In TIGGO series cars with OE number 301000821AA expansion valve, 58% of users reported abnormal refrigerant flow, leading to poor cooling.
- Frost Accumulation: Common in TIGGO8 PRO PHEV, the expansion valve with OE 301000821AA often has frost accumulation, affecting system performance.
Maintenance Tips of CHERY 301000821AA Expansion valve for TIGGO8 PRO PHEV/TIGGO8 PRO/TIGGO8/TIGGO7/TIGGO7 PRO/TIGGO5X/TIGGO5X PRO
- First, make sure to disconnect the battery before starting the expansion valve replacement on CHERY TIGGO models. This prevents electrical shocks and damage to the system.
- Check the refrigerant level. An improper level can affect the performance of the expansion valve with OE number 301000821AA. Refer to the service manual for the correct amount.
- Inspect the new expansion valve for any visible damage. A faulty valve can lead to poor cooling in your CHERY TIGGO8 PRO PHEV or other models.
- When installing the expansion valve, use proper tools to ensure a tight fit. Loose connections can cause refrigerant leaks.
- After installation, run the air - conditioning system to check for proper operation. Monitor the temperature and pressure to confirm the valve is working well.
Warning: Refrigerant is hazardous. Wear safety goggles and gloves during the installation of the expansion valve to avoid direct contact with the refrigerant.