Improper operation of DIY car repair "five taboos" will lead to danger.

Five taboos of DIY car repair: improper operation will lead to danger.

What must be paid attention to when the vehicle has problems and needs to be repaired by itself?

Avoid: Open the hood when the car is boiling.

In hot summer, cars boil easily. When the car is boiling, the driver should not check it, because when the hood is opened, the steam temperature of the water tank is too high, which may easily lead to burns on the face or other parts of the body. If the engine is boiling, stop the car at the side of the road, put out the fire, pull out the key, hang up the hood, let it naturally ventilate in the shade to dissipate heat, and then call the rescuers. Avoid: park the broken car on the half slope for maintenance.

Some car owners will park their broken cars directly on the half slope for maintenance and forget to pull the hand brake, which will eventually cause serious accidents.

When parking, the owner should pay attention to whether the parking place is a slope, and it is best to find a flat place without a slope.

Check whether the car is still in gear and pull the handbrake. If there is a slope, it is best to put obstacles under the wheels to prevent the vehicle from sliding suddenly. Avoid: don't put warning signs when repairing cars on the roadside.

Repairing cars on the roadside is quite risky, and traffic may be dangerous at any time. When repairing a car on the roadside or waiting for rescuers on the road, be sure to set up a warning sign about 50 meters behind the car.

If there is no warning sign on the car, you can find some branches or obstacles around to mark it, so as to achieve the effect of warning the vehicles behind you and avoid traffic accidents. Avoid: running the engine for a long time in an unventilated garage.

Starting a car in a closed space ignores the influence of exhaust gas from the engine. Automobile exhaust is actually very dangerous, containing carbon monoxide, which is an invisible, odorless and toxic gas that can easily enter the passenger compartment.

If you inhale low-concentration carbon monoxide gas in a closed or poorly ventilated space for a long time, it will cause headaches, shortness of breath, nausea and vomiting, dizziness and even brain damage.

If you start the engine in the garage, you should open the garage door or open the exhaust device, so as to discharge the exhaust gas from the garage at any time. Even if you are outdoors, don't stay near the exhaust pipe of the working engine for a long time. Avoid: the tubing is blocked and sucked by mouth.

Gasoline is not only flammable and explosive, but also toxic. Especially leaded gasoline, will damage people's nervous system, digestive tract and kidneys. In addition, gasoline also contains high concentrations of sulfide, and hydrogen sulfide is also toxic.

If the oil pipe is blocked, the owner will suck it with his mouth in order to get through the pipe, and it is easy to suck gasoline into his stomach, causing nausea, abdominal pain and even poisoning or death. In case of inhalation and vomiting, you should go to the hospital for treatment in time. If the oil pipe is blocked, you'd better call the rescuers for help.