1. Difficult to start in winter

Common reason: too high viscosity of oil; no preheating before starting.

Solution: when the temperature is low, should use a little lower viscosity oil. What's more, every engine is equipped with a preheating device. It should be preheated several times before firing.

2, the pedal suddenly fails, can not refuel

Common reason: it may be the internal short circuit problem of the V3 oil pressure sensor, which makes the voltage at the pedal wrong.

Solution: replace North V3 fittings oil pressure sensor.

3, the vehicle suddenly flameout can not start

Common reasons: it may be a starter line, the emergence of false contact, or wear or damage.

Solution: repair starter wire, restart.

4. Black smoke in the exhaust pipe

Common reasons: too dense gas mixture, incomplete combustion of fuel oil; excessive engine load, insufficient cylinder pressure, air intake is not smooth.

Solution: need to check the North V3 fuel injector atomization conditions and the intake pipe is smooth, whether there is blockage.

Warm prompt: these common faults, although not what big problem, but still need us to repair in time, nip in the bud.

1. Difficult to start in winter

Common reason: too high viscosity of oil; no preheating before starting.

Solution: when the temperature is low, should use a little lower viscosity oil. What's more, every engine is equipped with a preheating device. It should be preheated several times before firing.

2, the pedal suddenly fails, can not refuel

Common reason: it may be the internal short circuit problem of the V3 oil pressure sensor, which makes the voltage at the pedal wrong.

Solution: replace North V3 fittings oil pressure sensor.

3, the vehicle suddenly flameout can not start

Common reasons: it may be a starter line, the emergence of false contact, or wear or damage.

Solution: repair starter wire, restart.

4. Black smoke in the exhaust pipe

Common reasons: too dense gas mixture, incomplete combustion of fuel oil; excessive engine load, insufficient cylinder pressure, air intake is not smooth.

Solution: need to check the North V3 fuel injector atomization conditions and the intake pipe is smooth, whether there is blockage.

Warm prompt: these common faults, although not what big problem, but still need us to repair in time, nip in the bud.