How often should the four wheels of a 4.2-meter truck be maintained?

[VonFrank]

Generally, the four wheels of a 4.2-meter truck should be maintained every six months or 5,000 kilometers. However, daily driving conditions, vehicle load, and the driver's driving skills can all affect the maintenance interval for the four wheels. Basic maintenance items: First is the engine oil, which should be changed every 5,000 kilometers. Engine oil serves to lubricate and clean the engine. If the oil is not changed for a long time, it will accelerate engine wear. Next is replacing the three filters: the oil filter, fuel filter, and air filter. 4.2-meter truck: A 4.2-meter truck falls under the category of small vehicles, meaning it has a total mass not exceeding 4.5 tons, a seating capacity (including the driver) of no more than 9 people, or a vehicle length of less than 6 meters.