The three guarantees for used cars mainly include three aspects: refund, replacement and repair. Specifically:
Repair: Within 60 days after the three guarantees are effective, or the vehicle travels within 3,000 kilometers (whichever comes first), if there are quality problems with the main components such as the engine, transmission, power battery, and drive motor, consumers can enjoy free replacement services.
Refund and replacement: Within 7 days from the date of the effectiveness of the three guarantees, if the vehicle needs to replace the engine, transmission, power battery, drive motor or its main components due to quality problems, consumers can choose to replace or return the products, and the seller should handle it free of charge. 1. In addition, during the validity period of the three guarantees, if the vehicle has a serious safety performance failure that has not been eliminated after two repairs, or the same main component cannot be used normally after two cumulative replacements due to quality problems, consumers can also choose to replace or return the products. 1.
Warranty period: The warranty period for household automobile products shall not be less than 3 years or 60,000 kilometers of mileage, whichever comes first; the warranty period shall not be less than 2 years or 50,000 kilometers of mileage, whichever comes first. These periods are calculated from the date the seller issues the purchase invoice.
Warranty scope: The warranty scope of used cars usually includes major components such as the engine, engine electrical appliances, fuel supply system, transmission system, driving system and braking system. Specific components include the engine's cylinder block and cylinder head, piston, piston ring, connecting rod, crankshaft, flywheel and oil pump; the engine electrical appliances' starter, alternator, voltage regulator, ignition system, etc.; the fuel supply system's air flow meter, gasoline pump, fuel gauge sensor, injector, fuel tank, fuel line and oil pressure regulator; the transmission system's torque converter, oil pan, etc.; the brake system's brake master cylinder, brake cylinder caliper, etc.
