What is the reason why Buick HRV automatic hot car often shuts down?

It's an engine fault, or there's something wrong with the oil circuit of the car.

The engine flameout at work may be caused by the poor quality of fuel used in the car and the poor combustion effect of fuel in the engine, or it may be caused by not replacing the spark plug for a long time.

When the engine is working, the spark plug is aging and the spark plug gap is too large, which will also cause the engine to stall. In addition, the failure of the engine itself is also the main cause of engine flameout. There are many reasons for engine failure, mainly including dirty or damaged throttle and idle valve. The engine can't reach the best working condition in the working process, which will lead to the engine flameout. It should be noted that in the process of using the car, attention should be paid to the maintenance of the car. If the engine uses inferior fuel for a long time, the internal spark plugs will age ahead of time, and the gap between the spark plugs will become larger, resulting in the damage of the fuel nozzle. In severe cases, the engine will be short of cylinder. If there is a problem, it must be repaired in time to avoid affecting normal use.