
There are specific requirements for in-vehicle fire extinguishers during annual vehicle inspections, as follows: Within the validity period: Used fire extinguishers must be sent to units with fire extinguisher repair licenses for inspection, refilling of extinguishing agents, and propellant gases. Regardless of whether they have been used, fire extinguishers must undergo maintenance when they exceed the manufacturer's validity period. Passing hydrostatic pressure tests: In-vehicle fire extinguishers must undergo hydrostatic pressure tests every two years and can only continue to be stored in the vehicle after passing the tests. No deformation in the cylinder: The exterior of the in-vehicle fire extinguisher must be inspected to ensure there is no rust or deformation. Additionally, the nozzle should be checked for deformation, cracks, or damage. In-vehicle fire extinguishers are specifically designed for car fires and come in two main types: non-pressurized suspension-type ultra-fine dry powder automatic fire extinguishing devices for vehicles and pressurized suspension-type ultra-fine dry powder automatic fire extinguishing devices for compact cars. During annual vehicle inspections, a fire extinguisher must be placed inside the vehicle; otherwise, the inspection cannot be passed.

I've seen many cars fail their annual inspections due to non-compliant fire extinguishers. Generally, the extinguisher must be a dry powder type with a minimum capacity of 1 kilogram—anything smaller won't pass. The expiration date must be clearly marked, with most requiring validity within one year of manufacture; beyond that, it needs replacement. The pressure gauge should show the green zone, indicating normal pressure, or the inspector will immediately deem it unqualified. Placement matters too—it should be securely fixed under the passenger seat or in a corner of the trunk to prevent movement. Labels must be intact, including details like the production date and certification standard GB13591, which all need verification. I recommend checking it monthly to avoid last-minute hassles—I’ve seen owners scramble before inspections because they forgot.

As an experienced driver, I've been through vehicle inspections several times, and the fire extinguisher is a crucial part. The inspection requires the fire extinguisher not to be expired. I usually use a dry powder fire extinguisher with a capacity of over 1kg. The inspection station will check if the pressure gauge is in the green zone. If it's leaking or the needle is in the red zone, it won't pass. It must be securely placed, either in the trunk or under the driver's seat, to avoid damage from collisions. Before each inspection, I check the date on the label—if it's over a year old, I replace it to avoid being turned away. I also recommend keeping it in an easily accessible spot in the car for emergencies. These simple steps can prevent a lot of trouble.

For safety concerns, the annual inspection requires a fire extinguisher mainly to prevent fire risks. You need to ensure the extinguisher is within its validity period, with dry powder type being the most common, and the capacity should not be too small—at least 1kg. The pressure gauge being in the normal range is crucial; the green zone indicates sufficient pressure, which will be strictly checked during inspection. The placement location should be fixed, securely mounted inside the vehicle to prevent scattering during accidents. When choosing, make sure to look for certification labels, such as GB standards, to avoid counterfeit products. I remind everyone to conduct regular self-checks, glancing at the pressure indicator every few months to ensure it can save lives in critical moments.

From a perspective, the annual inspection requirements for fire extinguishers are actually not difficult to meet. Choose a dry powder fire extinguisher with a certification label, starting from a capacity of 1 kilogram. The inspector will mainly check the validity period and whether the pressure is in the green zone. Secure it in a fixed position, such as placing it in the corner of the trunk with a buckle, ensuring the label is intact. For daily maintenance, I recommend checking the pressure indicator every six months and avoiding storage in high-temperature environments. If it expires or gets damaged, replace it promptly without delay. I've seen car owners skip this step and end up in a panic when their car breaks down halfway. Keeping it in a ready state ensures peace of mind during the annual inspection.

The requirements for fire extinguishers in annual vehicle inspections are based on national standards, such as GB4351 or GB4351.1 specifications. Only certified fire extinguishers are permitted, with dry powder types being the most common, having a minimum capacity of 1 kilogram. The validity period is typically one year, and the pressure gauge should indicate normal when in the green zone, which is a key inspection point. The extinguisher must be securely mounted with clear and undamaged labeling. I recommend vehicle owners opt for reputable brands to avoid counterfeit products and to check the expiration date and pressure before the inspection to ensure a smooth process. Adhering to these standards is not only a requirement but also enhances road safety.


