
CNOOC does not harm cars. Introduction to CNOOC: CNOOC oil is not harmful to vehicles. It is similar to petroleum, but they should not be mixed. CNOOC oil is petroleum extracted from the sea, but it is recommended not to mix them. There is essentially no fundamental difference between using petroleum and CNOOC oil for cars. The so-called petroleum is a type of combustible liquid, a general term for gasoline and diesel. Quality assurance of CNOOC: CNOOC is a large state-owned enterprise (central enterprise) directly under the supervision of the State-owned Assets Supervision and Administration Commission of the State Council of China. In terms of oil quality, it strictly adheres to national standards in production and plays a leading role in oil quality upgrades. The composition of CNOOC oil and Sinopec oil is almost the same, with the same standards for the components and proportions used in vehicle oil processing, only the production locations are different.

I've been driving for over a decade and have used various gasoline brands, including CNOOC several times. I really don't think it damages the car. The engine runs smoothly, accelerates steadily, and there's no abnormal noise. Friends often say cheap gas isn't good, but I believe the key lies in the legitimacy of the gas station. CNOOC is a major company, and its fuel products meet national standards—they wouldn't deliberately use inferior fuel to harm cars. Older cars require extra attention; I maintain mine regularly, changing the oil and filters to ensure the fuel system stays clean. If there were issues with the gasoline, common symptoms would be increased carbon buildup or unusual exhaust odors, neither of which I've encountered. It's cost-effective, much cheaper than imported brands, saving money that can be spent on parts. I recommend choosing reputable gas stations over sketchy ones to save a few bucks. Combine that with good driving habits, and your car's lifespan will naturally extend—why worry about the brand?

As a young car owner who recently purchased a vehicle, I often refuel at CNOOC stations for affordability. After over half a year of driving, my engine runs perfectly fine. Some claim it harms the car, but my research shows CNOOC, like Sinopec and PetroChina, supplies standardized fuel with additives to prevent carbon buildup and improve combustion efficiency, posing minimal risk to engines. My daily fuel consumption remains stable, and urban driving feels smooth—if the fuel were problematic, the check engine light would have activated. However, I emphasize choosing officially certified stations to avoid adulterated fuel from small vendors. Additionally, matching the gasoline grade to your car model is crucial; my vehicle runs flawlessly on 92-octane. For maintenance, I inspect spark plugs and the fuel tank every 5,000 km to ensure system health, keeping the engine risk-free for a worry-free drive.

As an automotive enthusiast, I've studied gasoline composition. CNOOC's fuel meets quality standards with proper octane ratings that won't easily damage engines. In usage, it controls carbon deposits well and meets exhaust emission requirements. However, using substandard fuel may cause engine knocking, so choosing major brands is crucial. My daily driving experience has been excellent with responsive acceleration and stable fuel consumption. I recommend sticking to consistent gas stations to minimize frequent fuel changes, along with regular fuel injector cleaning. Overall it's safe and reliable - don't let rumors affect your driving confidence.


