Common faults of tourist buses

Long-distance passenger drivers who drive domestic buses often complain about unstable vehicle quality and frequent failures. In different service life, the main faults and problems of domestic buses have certain * * *.

Suppose this is an 8-meter rear passenger car with a domestic four-cylinder supercharged electric cooling diesel engine. Because domestic passenger cars exceeding this length mostly use six-cylinder engines, although similar problems will be encountered, the life of some components and the time and symptoms of failure are different. At the same time, we set some conditions for this bus: First, use the original accessories and lubricating oil and grease specified by various supporting manufacturers during maintenance. The second is correct use and regular maintenance. The third is to drive an average of 400 kilometers a day. Fourthly, the route is a mixed section of expressway and ordinary asphalt road, and the plateau mountainous terrain, straight line section and hillside section are interlaced.