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Can Mercedes-Benz Happy Run Reduce Carbon Deposits?

1 Answers

Gatsby

07/29/25 3:18pm

Mercedes-Benz Happy Run can reduce carbon deposits. However, it requires long-term consistent use to be effective, especially since fuel quality in China is often substandard. Happy Run is an original fuel additive from Mercedes-Benz, with main functions including stabilizing fuel, reducing carbon deposits, and protecting the engine. Below are relevant details about automotive fuel: Precautions for fuel: If the car is relatively dirty, black smoke may be emitted from the exhaust for a short period when using the fuel additive initially. This is a normal occurrence. Do not add extra gasoline or other fuel additives midway before finishing the prepared tank of fuel. Instructions for using fuel additives: Most car owners are aware that fuel additives are poured into the gasoline tank for use. The general ratio is 1:1000, meaning 1ml of fuel additive corresponds to 1000ml of gasoline. Of course, this ratio can be adjusted based on the vehicle's condition. If the engine is running well, a more diluted ratio can be considered; if the vehicle's condition deteriorates (e.g., shaking) or power decreases, a more concentrated ratio can be considered.

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