How often should vehicle gas cylinders be inspected?
4 Answers
Vehicle gas cylinders are generally inspected every 3 or 5 years. Below is relevant information about vehicle inspections: 1. Regulations: New vehicles within 6 years do not require on-site testing and can directly obtain the inspection qualification mark. However, after 6 years (including 6 years), an annual inspection is required, and the vehicle must be driven to the inspection site. 2. Notes: For non-commercial passenger cars and other small and mini passenger vehicles (excluding vans and vehicles with 7 or more seats) registered within 6 years, when a biennial regular inspection is required, the vehicle owner can directly apply to the traffic management department of the public security authority for the inspection mark by providing proof of compulsory traffic accident liability insurance and vehicle and vessel tax payment or exemption, without the need for a safety technical inspection at an inspection agency. Before applying, the vehicle owner must resolve all traffic violations and accidents related to the vehicle.
I've been driving for over 20 years using a CNG (compressed natural gas) vehicle. The gas cylinder inspection is mandatory every two years - that's a hard rule. I still remember when I first drove this type of vehicle, the maintenance technician told me that gas cylinders are high-pressure vessels prone to developing cracks or corrosion after prolonged use. Any leakage could cause explosions, which is extremely dangerous. I strictly adhere to the regulation, sending it to professional inspection stations for hydrostatic testing and visual examination every two years. Delaying inspections not only increases safety risks but may also lead to failed annual inspections with fines of several hundred yuan. Nowadays when chatting with fellow CNG vehicle owners, I often remind them to keep track of inspection dates and not wait until problems occur. Regular inspections aren't troublesome - spending a small amount for peace of mind is absolutely worth maintaining. After all, with family members in the car, safety must always come first.
I pay a lot of attention to car safety, especially with many new energy vehicles using gas cylinders nowadays. The inspection cycle for gas cylinders is generally every two years. Here's why: gas cylinders contain high-pressure gases like liquefied petroleum gas or natural gas. Over time, the materials can fatigue and age, potentially leading to gas leaks or worse situations. I've checked the regulations, and most places require vehicle owners to have their cylinders inspected by authorized institutions every two years—no DIY allowed. In practice, it's quite simple; just go to a certified repair shop. Beyond legal requirements, inspections can uncover hidden issues like loose valves. From my personal experience, it's not worth skimping on this—investing in safety is essential. With high fuel prices, many are switching to gas-powered vehicles, but remember to keep inspection records in the manual and don't forget about them. Timely inspections can prevent roadside breakdowns or fines.
I've been using a CNG vehicle for almost five years, and I feel like the inspection is required every two years. At first, I thought it was okay to use it casually, but later during a maintenance check, the mechanic warned me that skipping the gas cylinder inspection could easily lead to accidents. The gas cylinder is a high-pressure container, and without inspection, it might develop corrosion or cracks—if it ruptures, the consequences could be severe. So, I've developed the habit of regularly going to a professional shop for testing. The process is also simple and doesn’t take much time—just checking the pressure and sealing. If you forget the inspection, the annual vehicle inspection will be blocked, or even the vehicle might become unusable. Everyone driving this type of vehicle should pay close attention to the deadlines and avoid being lazy.
