How long is the maintenance interval of Buick Regal?

Shanghai GM's official recommended maintenance cycle for Regal models is: the new car can enjoy the first free oil maintenance in 4S shop when it travels to 5,000 kilometers, and the second free oil maintenance when it travels to 654.38+0 million kilometers. The oil filter should be changed every 5000 kilometers. The replacement cycle of air filter, gasoline filter and air conditioning filter is the same, and it is replaced every 20,000 kilometers. Other information about the maintenance of Shanghai GM Regal is as follows: 1. Vehicle warranty: GM Buick New Regal enjoys the official vehicle warranty of two years or 60,000 kilometers, and the vehicle maintenance frequency is once every 5,000 kilometers, and the first maintenance is free. 2. Maintenance items: Buick New Regal will have many parts that need to be replaced every maintenance, including gasoline filter and air filter every 65,438+0,000 kilometers, and air conditioner filter every year or about 20,000 kilometers (whichever comes first). In addition, the 40,000 km of the new Regal model needs to be changed in the whole vehicle, but the maintenance cost of 40,000 km is not high.