Engine weight of tractor after hot car stops.

The causes of diesel engine ignition failure are as follows:

1, excessive carbon deposition leads to flameout: carbon deposition usually exists in throttle, spark plug, cylinder, oil circuit, air intake and other places, and is a charred substance generated by fuel at high temperature. General physical methods are difficult to remove, and special detergent is needed for cleaning.

2. Bad oil and clogged fuel nozzle: Adding inferior fuel will not only produce more carbon deposits, but also block the fuel nozzle, resulting in poor atomization effect. In addition, inferior fuel directly affects the combustion effect, increasing fuel consumption, and carbon monoxide formed by incomplete combustion may accumulate in the car, leading to poisoning and death.

3. Spark plug carbon deposit and insufficient ignition voltage: Spark plug carbon deposit can be removed by physical and chemical methods. If the ignition voltage is insufficient, the problem of insufficient voltage can be solved by replacing the spark plug.