What Causes a China V Diesel Vehicle to Stall Automatically After Starting?

[SanIsabelle]

The main cause of this malfunction is fuel supply interruption, resulting in insufficient fuel delivery. Specific reasons include: Empty fuel tank, clogged fuel tank vent hole, non-functioning fuel transfer pump, blocked fuel line, air in the fuel line, damaged overflow valve, etc. Solutions: First, check whether there is fuel in the tank and if the fuel tank vent hole is clear. Then, loosen the bleed screw on the fuel injection pump, use an electric fuel pump or manual fuel pump to prime the system, and check for air in the fuel line and whether the fuel line is unobstructed. If necessary, identify the location of air leaks or blockages. Finally, inspect whether the fuel transfer pump and overflow valve are functioning properly, and replace the assembly for repair if necessary.