High-quality fuel system cleaners have more high-level solvents and detergents. These products help to clean the fuel system.
The fuel system cleaners are products used to clean the fuel system from the negative effects caused by the accumulation of carbon.
Carbon buildup occurs as the fuel burns in the car, which is well known to negatively influence the car's performance over time.
High-level solvents and detergents can clean away the remaining carbon residues and thus protect the fuel system.
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