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What are the new regulations for oil-to-gas conversion in 2020?

3 Answers
MacLukas
07/29/25 11:45am
Previously, China's General Administration of Quality Supervision issued the "Guiding Opinions on Further Strengthening the Safety Management of Oil-to-Gas Conversion for Motor Vehicles (Draft for Comments)" to local quality supervision bureaus to solicit suggestions on further strengthening the safety management of oil-to-gas conversion for motor vehicles. The draft emphasizes that the conversion of used motor vehicles from oil to gas will be terminated, and local governments are prohibited from issuing regulations on oil-to-gas conversion for used motor vehicles that do not comply with relevant laws and regulations. The following are its impacts: Using natural gas is indeed much more cost-effective than using gasoline, but natural gas is generally less fuel-efficient than gasoline and requires frequent refueling. Additionally, using natural gas will reduce the vehicle's power output, and the low-end torque performance will significantly decrease, far inferior to the power when using gasoline.
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EmilyRose
08/13/25 8:28pm
I recently studied the new 2020 regulations for converting vehicles from gasoline to natural gas, mainly focusing on safety controls. The updated rules that year emphasized that modifications must be performed by certified manufacturers—no more random roadside shops—because natural gas systems are prone to leaks that can cause explosions. The new regulations require the installation of explosion-proof valves and pressure monitoring devices. Additionally, vehicles must be re-registered with the DMV after conversion; otherwise, they won’t pass annual inspections and may face fines if caught. I’ve heard some owners cut corners with unauthorized conversions to save money, only to have their insurance claims denied after accidents, leaving them to cover all costs out of pocket. Before converting, it’s best to verify the manufacturer’s qualifications and ensure components meet national safety certifications—don’t prioritize short-term savings over safety. The regulations also mandate regular checks for pipeline aging, which increases maintenance costs, but I’d rather spend a bit more than take risks. Overall, the new rules promote a more standardized conversion process, reducing safety hazards—a win for everyone, since life is priceless.
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McCorbin
10/08/25 6:21am
As a frequent driver, I'm quite concerned about the 2020 new regulations on gasoline-to-gas conversion, as it affects our money-saving methods. Simply put, the new rules are stricter, prohibiting random modifications. You must go to state-approved modification shops for the conversion; otherwise, the modification will be invalid, and you might face fines of several hundred yuan. There are several reasons for this: first, to prevent explosion risks caused by improper modifications; second, environmental authorities have strengthened emission monitoring, requiring conversions to meet new standards. I once considered converting to gas to save on fuel costs—gasoline is expensive, while natural gas is half the price—but after the new regulations, the cost increased slightly due to the requirement for certified parts and higher installation fees. However, the upside is that insurance now covers it, unlike before when illegal modifications left you unprotected in case of accidents. I now advise friends to consult their local vehicle management office before proceeding with any modifications, bringing their vehicle documents for registration to avoid reckless actions. Overall, the regulations promote green mobility, but ensuring quality is even more important.
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