Common Failures of BYD 1345144400 Water pump for Atto3 PLUS EV/Yuan PLUS EV/Dolphin EV/Seal EV
- Leakage Issues: The water pump (OE: 1345144400) in Atto3 PLUS EV, Yuan PLUS EV, Dolphin EV and Seal EV often suffers from leaks, which can lead to coolant loss.
- Noisy Operation: Many users report abnormal noises from the water pump during operation, reducing the driving comfort of these electric vehicles.
- Low Flow Rate: Sometimes, the water pump fails to provide sufficient coolant flow, affecting the engine cooling efficiency.
Maintenance Tips of BYD 1345144400 Water pump for Atto3 PLUS EV/Yuan PLUS EV/Dolphin EV/Seal EV
- First, when replacing the BYD water pump (OE# 1345144400) in Atto3 PLUS EV, Yuan PLUS EV, Dolphin EV, or Seal EV, ensure the engine is completely cool to prevent burns.
- Before removing the old water pump, drain the coolant properly to avoid spills. This step is crucial for a clean and safe repair.
- Check the water pump pulley for any signs of wear or damage. A faulty pulley can affect the performance of the water pump.
- When installing the new BYD water pump, use the correct gasket to ensure a proper seal. This helps prevent coolant leaks.
- After installation, refill the coolant system with the recommended coolant for BYD vehicles and bleed the air out of the system.
Caution: Do not over-tighten the bolts when installing the BYD water pump (OE# 1345144400). Over-tightening can cause damage to the pump or the engine block.