Common Failures of HAVAL 1111100XEN03 High pressure fuel pump for Shenshou 1.5L
- Low Fuel Delivery: In Shenshou 1.5L models with OE number 1111100XEN03, the high pressure fuel pump may deliver insufficient fuel, leading to poor engine performance.
- Noisy Operation: A significant number of Shenshou 1.5L owners reported that the high pressure fuel pump with OE 1111100XEN03 makes abnormal noises during operation.
Maintenance Tips of HAVAL 1111100XEN03 High pressure fuel pump for Shenshou 1.5L
- First, before installing the HAVAL Shenshou 1.5L high pressure fuel pump (OE# 1111100XEN03), ensure the fuel system is depressurized to prevent fuel spray.
- Next, clean the mounting area thoroughly to avoid debris from entering the system, which can damage the new high pressure fuel pump.
- Then, use the correct torque specifications when tightening the bolts of the high pressure fuel pump. Incorrect torque may lead to leaks.
- After that, connect the fuel lines securely. Check for any signs of wear or damage on the lines and replace if necessary.
- Finally, prime the fuel system after installation to ensure proper fuel delivery and start the engine to check for any abnormal noises or leaks.
Warning: The high pressure fuel pump (OE# 1111100XEN03) operates under high pressure. Do not attempt to disassemble it without proper training as it can cause serious injury.