Reasons Why The Diesel Engine Cannot Start-Third

Fault phenomenon: Turn on the power, turn the electric key, and start the diesel engine. It feels like the diesel engine has started, but after releasing the start button, the diesel engine stops again. Observe carefully that the moment you release the start button, the parking solenoid valve loses power (demagnetization) at the same time and returns to the parking position.

Cause analysis: The diesel engine can catch fire, which means there is no problem with the diesel engine fuel system, so we turn our attention to the electrical system. The working principle of the parking solenoid valve of the Deutz diesel engine is to energize and supply oil, and to cut off the supply of electricity and oil. Due to the loose thread, the parking solenoid valve loses power at the same time when the start button is released.

Solution: Arrange the loose wire connectors and tighten them so that they have good contact.