
Honda gasoline cleaner is necessary. The primary purpose of Honda gasoline cleaner is to improve the combustibility of gasoline, thereby saving fuel and reducing the damage of carbon deposits to the car engine. Honda gasoline cleaner can effectively prevent the formation of carbon deposits, remove sediments caused by low-quality gasoline, and clean carbon deposits on valves and fuel injectors, improving the engine's combustion efficiency and reducing exhaust emissions. Engines with direct injection technology spray fuel directly into the cylinder, and most Honda car engines are direct injection. When using fuel additives, the area above the engine's intake valve cannot be cleaned. To clean carbon deposits above the intake valve, the engine must be disassembled to completely remove the carbon deposits.

I've been driving a Honda for over a decade and know that fuel system cleaners mainly remove engine carbon deposits. Clogged fuel injectors can increase fuel consumption and reduce power. If your car often gets stuck in urban stop-and-go traffic, carbon builds up quickly, making OEM cleaner necessary as it dissolves deposits to improve performance. But if you do more highway driving with less carbon buildup, it might not be needed. Check your car's condition before buying—if there's jerky acceleration or abnormal fuel consumption, consider using it. It's affordable, just tens of yuan per bottle, and adding it to the fuel tank monthly works best. Avoid non-OEM products to prevent engine damage. Regular highway driving also helps clear carbon deposits.

As an average car owner, my Honda Accord has been running for five years. After using a fuel system cleaner once, I noticed smoother acceleration and the fuel consumption dropped from 9L/100km to 8.5L/100km. Carbon buildup is common with long-term city driving. While cleaners aren't necessary for daily use, periodic application can prevent issues like engine vibration. Using quality fuel and proper maintenance are more crucial. From a cost-saving perspective, trying a bottle costing just tens of RMB is worthwhile. Honda officially recommends adding cleaner every 10,000 km as part of maintenance, but actual usage should depend on vehicle condition. My experience suggests not spending unnecessarily if there's no blockage. Maintaining good car condition and occasional highway driving can achieve similar carbon-clearing effects.

I'm the frugal type and believe fuel system cleaners should be used as needed. A bottle costing around 40 yuan isn't expensive, but it's unnecessary to use regularly unless the car shows issues like sluggish acceleration or high fuel consumption. Only when carbon buildup becomes severe is it worth using to prevent costly major repairs. While Honda's recommendation is good, maintaining good driving habits and using higher-octane gasoline can also reduce carbon deposits. From an economic perspective, it's wiser to first drive and inspect – if no abnormalities are found, skip the cleaner and allocate those savings to other maintenance. Remember, fuel system cleaners have limited effectiveness; don't treat them as miracle solutions that waste money.


