2005年下半年用户投诉为6218例,有效投诉为3912个,投诉来自包括北京,重庆,上海,天津,大连合肥等地在内的30多个省、市和自治区,内容涉及汽车质量及服务问题。2005下半年汽车质量方面的投诉以轿车为主,其中,质量问题占到67%,服务质量问题33%,与上半年相比,汽车质量问题的投诉增? In the second half of 2005, there were 6,218 complaints from users and 3,912 effective complaints. Complaints came from more than 30 provinces, municipalities and autonomous regions including Beijing, Chongqing, Shanghai, Tianjin and Dalian Hefei, covering automobile quality and service issues . In the second half of 2005, complaints about quality of vehicles were mainly made of passenger cars. Among them, quality problems accounted for 67% and service quality problems 33%. Compared with the first half of the year, complaints about automobile quality problems increased.