Common Failures of BYD 1139299700 Expansion Tank for eT3
- Leakage Issues: The Expansion Tank with OE number 1139299700 in eT3 often experiences leaks, which can lead to coolant loss.
- Cracking Problem: Many eT3 owners report that the Expansion Tank cracks over time, especially in extreme temperatures.
- Level Sensor Malfunction: The level sensor of the Expansion Tank 1139299700 in eT3 may malfunction, causing inaccurate readings.
Maintenance Tips of BYD 1139299700 Expansion Tank for eT3
- First, when replacing the BYD eT3 expansion tank (OE# 1139299700), make sure the engine is completely cool to prevent burns.
- Before installation, check the expansion tank for any visible cracks or damage. A damaged tank may lead to coolant leakage.
- Ensure proper alignment of the expansion tank. The BYD eT3 has specific mounting points, so align it precisely to avoid loose connections.
- Use high - quality coolant that meets the BYD specifications. This helps maintain the performance of the expansion tank and the cooling system.
- After installation, fill the expansion tank with the appropriate amount of coolant. Refer to the BYD eT3 manual for the correct coolant level.
Warning: The coolant in the BYD eT3 expansion tank is toxic. Avoid direct contact with skin and eyes. Wear protective gloves and eyewear during installation.