The main reason for the failure of PT fuel system---I

The main reason for PT fuel system failure

The main reason for PT fuel system failure, Mainly because of PT fuel pump system failure! 

PT fuel pump system failure Among them, the more likely failures are that the AFC control device is not properly calibrated or its own failure, the governor failure or the fuel cut-off valve failure, etc. It is more difficult to maintain the PT pump. Generally, it is required to correctly determine the source of the fault, and then test it on the PT fuel pump test bench or debug it on the machine.