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Can Fuel Additives and Three-Way Catalytic Cleaners Be Used Simultaneously?

1 Answers

BrookeDella

07/24/25 11:56pm

Fuel additives and three-way catalytic cleaners cannot be used simultaneously. Automotive fuel additives help improve the purity of the fuel, while three-way catalytic cleaners are used to clean the three-way catalytic converter. The role of fuel additives: Automotive fuel additives can enhance the purity of the fuel, thus providing significant benefits to the fuel quality. On the other hand, three-way catalytic cleaners only offer partial effectiveness, meaning their results are not as good as those of fuel additives. Therefore, these two products should not be mixed. The cleaning and activating agents in fuel additives help break down harmful substances such as gum deposits in fuel and engine carbon buildup. After five consecutive uses of fuel additives, carbon deposits in the exhaust pipe, filters, throttle valves, and fuel systems are noticeably reduced. How to use three-way catalytic cleaners: The method of using three-way catalytic cleaners is the same as adding regular fuel additives—simply pour them into the vehicle's fuel tank to mix with the fuel. Once the vehicle is started, the cleaner will enter the combustion chamber along with the gasoline, thereby performing the cleaning process on the three-way catalytic converter.

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