What should be noted when using a car fire extinguisher?

[DeNathan]

When using a car fire extinguisher, the following should be noted: 1. Placement of the fire extinguisher: Ordinary cars can be equipped with a 3 kg to 5 kg fire extinguisher, which should be securely fixed to prevent rolling. Most car fire extinguishers are dry powder extinguishers and can be placed horizontally or vertically; 2. Shelf life of the fire extinguisher: After being stored for a period of time, the pressure in the extinguisher's tank will decrease until it disappears, meaning the dry powder inside cannot be expelled. It is recommended that car owners check the pressure of the fire extinguisher once a month; 3. Proper use of the fire extinguisher: In case of a car fire, first, do not panic. Park the car on the roadside and prepare for self-rescue. Remember to turn off the engine to cut off the fuel supply.

[CarsonAnn]

I always pay special attention to the placement of the fire extinguisher in my car, ensuring it's within easy reach from the driver's seat—never stowed in the trunk where it could delay life-saving actions. Before opening the extinguisher, make sure everyone, especially children, is moved to a safe distance from the burning vehicle. When operating, stand upwind and aim at the base of the flames with a sweeping motion; never pop the hood open fully—just lift a small gap to insert the nozzle safely. After using a dry powder extinguisher, clean up promptly as the residue is corrosive and can damage car paint. Regularly check the extinguisher’s pressure gauge to ensure it’s in the green zone; replace immediately if expired. Most critically, abandon efforts if the fire becomes uncontrollable—your life comes first. On highways, always set up a warning triangle before attempting to extinguish a fire to prevent collisions from behind.

[StJackson]

After years of driving, I've summarized some golden rules: If you see smoke, first turn off the engine and cut the power before handling the situation - this is crucial. Keep about 1.5 meters distance when grabbing the fire extinguisher to avoid burns from getting too close. Use short bursts instead of continuous spraying, pausing for 2-3 seconds between each burst. Pay special attention - never force your way if there's fire near fuel lines, as gasoline fires require special foam extinguishers. Every winter, I wrap my extinguisher in insulation beforehand since sub-zero temperatures might freeze it. I've now switched to water-based extinguishers which are more eco-friendly than traditional dry powder and won't damage car parts. Always use metal mounting brackets as plastic clips can snap during emergency braking. Remember not to touch the car body immediately after extinguishing - exhaust pipes stay hot for over two hours. Always keep fireproof gloves and smoke masks in the trunk - my neighbor was hospitalized last time from inhaling thick smoke during a car fire.

[StBryce]

For car fire extinguishers, I recommend choosing one with a capacity of over 1 kilogram, as small bottles don't contain enough. Shake it upside down every three months to prevent the powder from caking. Replace immediately if the pressure gauge needle turns red. Always buy from reputable brands with 3C certification—never go for those cheap 10-yuan ones on the street. Don't pull the safety pin randomly, as gas leakage may prevent it from spraying in emergencies. Once, I saw someone place a fire extinguisher in front of the rear windshield, where direct summer sun caused the tank to deform. Northern drivers should take care to insulate it in winter, as sub-zero temperatures can freeze the valve. Remember to refill promptly after use—dry powder tanks can usually be refilled three or four times. For mounting, under the seat is more stable than the door storage compartment. Newer water-based extinguishers can even put out fires on clothing, making them ideal for family cars.

[Gary]

After parking and noticing a fire, immediately evacuate passengers to a distance of 30 meters. I instructed my family to turn their backs to the vehicle to shield against potential explosion impacts. Activate hazard lights and place a warning triangle promptly, ensuring it's 150 meters away on highways. Approach the vehicle with a wet towel covering your nose and mouth, and pull the safety pin swiftly and decisively. If smoke is coming from the engine compartment, avoid fully opening the hood; instead, insert the fire extinguisher nozzle into gaps for safer spraying. Remember, a dry powder extinguisher lasts only about 8 seconds, so use it sparingly. Teach your family to always keep a window-breaking hammer near the fire extinguisher; in case of deformed doors, smashing the four corners of a side window is the quickest escape. Be extra vigilant if you see coolant overflow in summer, as high temperatures can easily lead to spontaneous combustion. After extinguishing the fire, do not return to the vehicle to retrieve belongings, as heated windows may explode at any time.

[VanEzra]

When traveling with kids, I wedge the fire extinguisher into the driver's seat back pocket so my child in the rear seat can reach it too. First, evacuate children to the upwind side and teach them to cover their mouths and noses with a damp jacket. I strictly avoid dry powder types to protect children's respiratory systems, opting instead for an eco-friendly water-based extinguisher. Before long trips, I always check the pressure gauge—once at a service area, the needle in the red zone gave me a cold sweat. I use eye-catching stickers to mark the safety hammer's location inside the car and teach kids to aim for the four corners of side windows when breaking glass. During firefighting, instruct passengers to lower their heads away from the nozzle—dry powder in the eyes is especially hazardous. Never keep pressurized perfume cans in the car; they're potential bombs in hot weather. Every time I refuel, I remind my child to wait outside the car—static sparks igniting fuel vapor are deadly. I always carry two bottles of water for emergencies, useful for both drinking and dousing small flames.