Many car owners only know that the vehicle has a warranty period of 2 years and 60 thousand kilometers, but after the vehicle, generally there is a warranty period of about three months, the state related policies have already made clear provisions, many owners do not know. Zhang Huawen said that the association will follow up the intervention, invite maintenance experts to diagnose the vehicle of the owner, and find out the root cause of the accident as soon as possible. Many car owners only know that the vehicle has a warranty period of 2 years and 60 thousand kilometers, but after the maintenance of the vehicle, there is a warranty period of about three months. "Motor vehicle maintenance management regulations", vehicle maintenance implementation of the completion of the factory quality guarantee period system. Different types of vehicles will have different maintenance periods, of which the vehicle repair or the repair quality guarantee period is 20000 kilometers or 120 days for the car; the two level maintenance, the quality guarantee period is 6000 kilometers or 35 days for the car; the first grade maintenance, the minor repair and the part repair quality guarantee The car runs for 2000 kilometers or 10 days. The mileage and date indicators in the quality assurance period shall be determined first. During the period of quality assurance, motor vehicles can not be used normally because of the quality of maintenance. The repair party cannot or cannot prove that the vehicle is "ill" within 3 days, and the motor vehicle maintenance operator should be repaid in time. "Repeated failures after maintenance should have been solved by car and bank", the Secretary General of the Dongguan Maintenance Industry Association, Zhang Huawen, pointed out that if the car owner's vehicle repeated problems, it is very likely that the car sales personnel did not find the root cause of failure, this is the phenomenon of repeated failures. Zhang Huawen said that the association will follow up the intervention, invite maintenance experts to diagnose the vehicle of the owner, and find out the root cause of the accident as soon as possible.