查博士是一个能够对车辆修理保养记载进行查询的软件，对于许多没有购车经历的小白来说，查博士上显现的信息能够作为参阅，但有时候查博士也不一定准确。因而，昆明二手车交易网提示大家，购买二手车最好的办法仍是实地验车，查博士能够作为参阅信息。

Chardoctor is a software that can query vehicle repair and maintenance records. For many people who have no car purchase experience, the information displayed on Chardoctor can be used as reference, but sometimes chardoctor may not be accurate. Therefore, the best way to buy a used car is still to inspect the car, Dr. Cha can be used as reference information.

咱们在4S店内的修理保养记载都会被上传到网上，现在有许多二手车软件都能够查到车辆的详细修理时刻、修理费用、修理项目等信息。不过只有在正规4S店内修理才会上传信息，假如车主在外面的修理店进行修理的话，查博士是查不到的。所以，查博士有时也会呈现信息与实践车况不符的状况，这种状况大多数是上述原因所形成的。

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其次，有部分车主表明查博士所显现的信息有误。吴先生在2020年用查博士查到自己的车在2016年底出了一次事故，修理费用达十一万元之多，但实践上吴先生的车辆并没有发生过磕碰。

据昆明二手车交易网了解，查博士检测一次需要149元，查博士会把车况分为A、B、C、D四个等级，A级表明等级最高。不过在昆明二手车交易网小编看来，假如要买车的话，倒不如花1500元左右请一位专业的二手车评估师帮你把把关，实地看车会比网上信息更有说服力，自己买回去也会愈加安心一点。

Dr. Cha, who costs 149 yuan for A test, will classify cars into four grades: A, B, C and D, with A indicating the highest grade. However, in my opinion, if you want to buy a car, you might as well spend 1500 yuan or so to invite a professional used car appraiser to help you check the pass, the on-site car will be more convincing than online information, their own buy back will be more at ease.