Do household vans require level two maintenance?
Only the operating vehicles need two levels of maintenance, and the family type does not belong to the operating vehicles, so there is no need to do the two level maintenance. My car is working on the team, only two households regularly submitted to the card team, the car can be completed without line!
Household minivans also need to be maintained or maintained on time or by mileage to increase vehicle life. Don't assume that the car is OK. Maintenance is a waste of time and money. In fact, once it's out of order, the cost of repairs is much greater than maintenance.
General machinery in the use of the process should be carried out in accordance with the provisions of maintenance, the purpose is to minimize wear and tear, and extend the overall service life of the whole machine.
Any machine in the use process, will inevitably produce certain wear, wear with the appearance and increasing its original reasonable clearance will gradually increase, and increase the gap can aggravate the increase of wear, and will become increasingly worse, until the faulty or damaged.
