Nissan hacker is modified to start with one button, catch fire once, and then automatically shut down.

The details are as follows: 1, carbon deposition leads to flameout. Under normal circumstances, carbon deposit will exist in throttle, spark plug, cylinder, oil circuit, air intake and other places, which is the combustion product produced by fuel at high temperature. General physical methods are difficult to remove, and special detergent is needed for cleaning.

2. Oil and fuel nozzles are blocked. This situation is also very common. 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 and increases fuel consumption. Carbon monoxide formed by incomplete combustion may accumulate in the car and may cause poisoning and death.

3. Ignition system. Common faults are carbon deposit in spark plug and insufficient ignition voltage. The former can be removed by physical and chemical methods, and the latter can be solved by replacing spark plugs.

4. Power supply problem. If the battery loses a lot of power, it will make it difficult to start the engine or even impossible to start it. Generally, its service life is about 4 years. Batteries that are close to scrapping can be replaced, and maintenance is generally not recommended, because the repaired battery has a short life and is not so reliable.