Common Failures of BYD 1386325300 Water pump for Atto3 PLUS EV/Yuan PLUS EV/Dolphin EV/Seal EV
- Leakage Issue: The water pump with OE number 1386325300 in Atto3 PLUS EV, Yuan PLUS EV, Dolphin EV and Seal EV often suffers from leakage, which can lead to coolant loss.
- Noise Problem: Many users report that the water pump makes abnormal noise, especially during high - speed operation, affecting the overall driving experience.
Maintenance Tips of BYD 1386325300 Water pump for Atto3 PLUS EV/Yuan PLUS EV/Dolphin EV/Seal EV
- First, before replacing the BYD water pump (OE# 1386325300) in Atto3 PLUS EV, Yuan PLUS EV, Dolphin EV, or Seal EV, drain the coolant properly to prevent spills.
- Next, remove any components obstructing access to the water pump, like belts or hoses. Pay attention to their original positions for reinstallation.
- Then, when installing the new water pump, ensure the gasket is clean and in good condition. A faulty gasket can lead to coolant leaks.
- Moreover, use the correct torque when tightening the bolts of the water pump. Over - tightening can damage the pump, while under - tightening may cause leaks.
- Finally, refill the coolant system with the recommended coolant for BYD vehicles and check for any air pockets.
Coolant Contact Warning – Coolant can be harmful if it comes into contact with skin or eyes. Wear protective gear and wash thoroughly if exposed.