The van won't catch fire.

The car ran out of gas, so naturally it wouldn't catch fire. If you find that the car won't catch fire, you should look at the oil meter at the first time to see if there is any oil. Don't wait until the tank bottoms out before refueling, which will also affect the life of the engine.

First aid: in this case, hurry to refuel the car!

2. The battery is dead

Battery, also called battery, is a kind of battery. Leaving the headlights on for a long time will lead to power failure or battery life expiration, or xenon headlights, high-power audio, DVD, etc. It is also the cause of vehicle circuit failure. The method of checking the scrapping of vehicles is simple. Just honk the horn. In addition, it is generally recommended to replace the battery in time within 2 years.

First aid method: call the service station for rescue, or find a car to check it, or catch fire temporarily, and then you must go to the service station to charge the battery.

3. The gear is not adjusted properly

When the automatic transmission starts, the gear must be placed in the P gear or the N gear. If it is placed in the R or D file, it will not catch fire, but it will also bring certain safety hazards. If you are not in the P position when parking, you will ignore this problem when you get on the bus again.

First aid method: put the gear in P or N gear.

The steering wheel is locked.

Some friends often encounter the situation that the car won't catch fire and the key won't turn. At this time, it should be noted that if the steering wheel does not turn backwards when parking and is at a slightly larger angle (such as above 30 degrees), the steering wheel will automatically lock, which is also an anti-theft measure. At this time, the key may not turn, resulting in ignition failure.

First aid: Turn the key while hitting the steering wheel hard, and the steering wheel lock will usually be unlocked soon.

5. The fuel filter is blocked

Different degrees of blockage of the fuel filter will also lead to insufficient oil supply and poor oil return, which will lead to too high pressure in the fuel system and too rich mixed gas. In this case, the car will not catch fire, or the car will shrug during driving.

First aid method: measure the pressure of fuel supply system and gasoline pump, and then change the opening of throttle valve. The reading displayed by the fuel pressure gauge should change with the throttle opening, that is, the pressure value will increase with the throttle opening.

6. There is water in the car

It is common for cars to stall on rainy days because no one pays attention to some details. Generally speaking, the flooded exhaust pipe will not cause the car to stall, but the intake pipe is absolutely not allowed to enter water. Once in the water, the car is bound to stall.

First-aid method: Nowadays, cars have many functions and complicated lines. Once the water enters, the line must be the most damaged place. If water is found in the car, you must immediately drive to a regular 4S shop for comprehensive inspection and maintenance. It is not allowed to start by force, and the following driving safety must be guaranteed.