Luxury car profile:
Haowo is a model of Jinan Truck Co., Ltd. of China National Heavy Duty Truck Group and one of the main products of China National Heavy Duty Truck. The Chinese logo on the Howo automobile quality certificate produced by China National Heavy Duty Truck Co., Ltd. is Long Hao, but few people say that in daily life communication, people generally say that Howo is the English logo of HOWO, and it will only be used for exporting cars.
Use and maintenance:
Keep the amount of lubricating oil, and check it frequently during use. Oil quantity of wheel side reducer and bridge main reducer. Lack of oil will cause early wear and severe ablation of moving parts. However, it is not easy to get rid of too much lubricating oil, because too much lubricating oil will cause high temperature and even lead to oil leakage.
Correct use of differential lock;
The differential lock between the rear drive axle wheels is used to automatically differential the left and right wheels when the car turns, so as not to wear the tires and cause mechanical damage. The differential lock will be engaged when the car skids when the wheels on one side drive into the smooth or muddy road, so that the car cannot drive out. At this time, the left and right axle shafts become rigid coupling shafts, and the car will naturally drive out of the faulty road surface.
Attention: When HOWO car drives out of the faulty section, the differential lock should be removed immediately, otherwise it will cause serious tire wear and differential damage.
Recall event:
There are three main problems in this recall: First, there are unqualified products and supporting products, which may lead to unqualified individual vehicles. For example, the case of a school bus in Daqing City, Heilongjiang Province, which was affected by the processing error of steering column, was completely solved after maintenance. Second, although there are layers of monitoring in the assembly process, there are still some omissions. For example, due to insufficient length reserved during assembly, ABS wire harness may break after long-term operation of the vehicle. Third, although the after-sales service system is perfect and the network is controllable, there are some phenomena such as poor communication of individual information, delayed service and lag.