What is the reason for the flameout after the car starts at MINUS 20 degrees in winter?

Because the weather is really cold, we should step on the accelerator to lift the idle hot car at first!

The problem of cold car start-up and flameout involves many aspects The following are some reasons that may be encountered in daily car use:

1, oil problem, this is a common problem in car maintenance, and it is also the simplest inspection. Change the oil model or try to refuel in another place.

2. Too much carbon deposit on the accelerator is also the main reason for the unstable idle speed and flameout of the car. Go to a professional repair shop or 4S shop to clean the throttle.

3, gasoline pump pressure is low or failure is easy to out of the oil and cause flameout.

4, because the vehicle has been parked for a long time and the engine oil is sticky, this phenomenon is not a big problem, and it can be warmed up after the fire.