What is the maintenance interval for the Regal?

[RyanDella]

For the Buick Regal, the first maintenance interval is 5,000 kilometers, with the main maintenance items as follows: 1. Replace engine oil, oil filter, fuel filter, and air filter. Check whether the level of the car's coolant meets the specified requirements. 2. Check the fluid levels of the brake and clutch. Inspect the oil level in the power steering reservoir to ensure it complies with regulations, and check all oil pipe interfaces in the system for any signs of leakage. 3. Check the battery fluid level and the level in the windshield washer fluid reservoir. Examine the tension and aging of the belts for the generator, air conditioning, water pump, and power steering pump. Check whether all front and rear lights of the car are intact (including headlights, width indicator lights, turn signals, brake lights, reverse lights, and fog lights).