Common Failures of CHERY 155000409AA Fuel pump for TIGGO3X/TIGGO2
- Low Fuel Delivery: A common issue in TIGGO3X and TIGGO2 with OE number 155000409AA fuel pumps, leading to engine power loss.
- Noisy Operation: Many users of TIGGO3X and TIGGO2 report abnormal noise from the 155000409AA fuel pump, indicating internal wear.
Maintenance Tips of CHERY 155000409AA Fuel pump for TIGGO3X/TIGGO2
- First, ensure the vehicle's ignition is off before starting work on the CHERY TIGGO3X/TIGGO2 fuel pump (OE# 155000409AA). This prevents accidental fuel ignition.
- Next, relieve the fuel system pressure. You can do this by removing the fuel pump fuse and running the engine until it stalls, reducing the risk of fuel spray.
- When removing the old fuel pump, mark the electrical connectors and hoses. This makes it easier to install the new CHERY fuel pump correctly.
- Clean the fuel pump mounting area thoroughly. Any debris can cause leaks or affect the performance of the new fuel pump.
- Before installing the new fuel pump, lubricate the O - rings with a small amount of clean fuel. This helps create a proper seal and protects the O - rings from damage.
Fuel Leak Warning – The fuel system is under high pressure. Double - check all connections after installing the CHERY fuel pump (OE# 155000409AA) to prevent fuel leaks, which can be a fire hazard.