Why does the water well driller stall slowly during operation?
Slow engine stalling without throttle release is usually caused by untimely or interrupted oil supply. It is manifested as gradual weakness in engine running and finally automatic stalling.
① Exhaustion of diesel fuel in the fuel tank.
② Fuel tank cover ventilation valve is blocked.
③ Fuel filter or oil-water separator is blocked.
④ Fuel supply line is broken or more air is infiltrated.
⑤ The fuel pump is not working.
⑥ Water in the fuel tank

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