1. Precise fuel supply: In conjunction with the engine control unit, it can accurately control the output pressure and flow rate of the fuel pump according to different operating conditions of the vehicle. It can quickly increase the pressure during startup and reduce the pressure during low load, ensuring fast engine response and optimizing fuel efficiency.
2. Efficient fault diagnosis: Real time monitoring of the working status of the fuel pump, such as current, voltage, etc. Once abnormalities are detected, the fault information can be immediately detected and recorded, making it easy for maintenance personnel to quickly locate and troubleshoot.
3. High safety: After the vehicle is turned off, the fuel pump can be quickly turned off to prevent fuel leakage and avoid potential fire risks, providing a guarantee for driving safety.
4. Protection of fuel pump: The maximum pump oil pressure of the fuel pump can be controlled. When the pressure exceeds the predetermined value, the pressure limiter is activated to prevent damage to the fuel pump due to excessive pressure and extend its service life.
5. Reduce operating noise: By precisely adjusting the speed of the fuel pump, the noise during fuel pump operation can be reduced, improving driving comfort.
Description
Hign-concerned : None
Part Number : 13558812
NO. : 13558812
: -curpa
Year : 2019 2020 2021 2022
Part Number : 13558812
Make : Fit For GMC
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