Core Viewpoint - The effectiveness of fuel additives, known as "燃油宝" (Fuel Treasure), in reducing fuel consumption is overstated, with actual savings being minimal and dependent on driving conditions [1][2][3]. Group 1: Product Composition and Claims - Fuel Treasure is designed to clean and prevent deposits in engine areas, composed of detergents, carriers, dispersants, and other functional additives [1]. - Claims that one tank of fuel can equate to one and a half tanks are misleading; actual savings are typically between 1% to 2%, with laboratory tests showing reductions usually less than 5% [1][2]. Group 2: Market and Quality Concerns - The market for fuel additives is diverse, with significant variations in quality and pricing; larger companies often have more reliable formulations compared to smaller firms [2][3]. - A concerning 40% of fuel additive products tested in a national inspection were found to be non-compliant with existing standards, indicating quality control issues in the market [3]. Group 3: Regulatory Standards - The current national standard for gasoline detergents is GB 19592—2019, which aims to reduce engine deposits and promote energy conservation [3]. - The implementation of this standard raises the technical requirements for fuel additives, helping to phase out inferior products and improve overall quality and environmental standards [3]. Group 4: Usage Recommendations - Users are advised to carefully read product instructions to ensure compatibility with their vehicle's engine type and to follow the recommended dosage strictly [4].