Common Failures of CHERY 155000420AA Fuel pump for TIGGO8 PRO PHEV/TIGGO8 PRO/TIGGO8/TIGGO7/TIGGO7 PRO/TIGGO5X/TIGGO5X PRO
- Low Fuel Delivery: A common issue in TIGGO series like TIGGO8 PRO PHEV with OE 155000420AA fuel pump, leading to poor engine performance.
- Fuel Pump Noise: Many TIGGO7 and TIGGO5X PRO owners reported abnormal noise from the 155000420AA fuel pump, indicating internal wear.
- Fuel Leakage: This problem often occurs in the fuel pump of TIGGO models, affecting vehicle safety.
Maintenance Tips of CHERY 155000420AA Fuel pump for TIGGO8 PRO PHEV/TIGGO8 PRO/TIGGO8/TIGGO7/TIGGO7 PRO/TIGGO5X/TIGGO5X PRO
- First, before replacing the CHERY fuel pump (OE# 155000420AA) in TIGGO8 PRO PHEV or other TIGGO models, relieve the fuel system pressure to prevent fuel spray.
- Next, ensure you have the right tools and work in a well - ventilated area as fuel is flammable.
- Then, carefully disconnect the electrical connectors and fuel lines. Keep track of the routing to avoid incorrect reinstallation.
- After that, remove the old fuel pump and install the new one. Make sure it is properly seated and tightened.
- Finally, reconnect all the lines and connectors. Test the system for leaks before starting the engine.
Fuel Leak Warning – Always check for fuel leaks after installing the CHERY fuel pump (OE# 155000420AA). A leak can cause a fire hazard.