What to Bring for the Free First Maintenance of a New Car?

[Keith]

Items required for the first maintenance include: driver's license; maintenance manual; vehicle registration book; warranty manual; owner's ID card; vehicle's driving license; vehicle's purchase invoice. Take these to the designated first maintenance facility for the service. Important note: Make an appointment with the 4S shop in advance. The first maintenance refers to the initial service after a new car has been driven. The specific timing varies by vehicle, typically after driving 1,000 to 3,000 kilometers. It's essential to attend the first maintenance on time—neither early nor delayed. Completing the first maintenance marks the end of the car's break-in period, allowing the vehicle to be driven at standard loads and normal speeds as required. The first maintenance time is calculated from the date of vehicle pickup. There are two indicator values for the first maintenance: mileage and time. Whichever comes first serves as the standard. First maintenance tasks include: changing engine oil and oil filter, cleaning the air filter, checking various fluid levels for normalcy, inspecting the generator belt and wiper blades for damage, checking tire pressure for normalcy, and examining tires for damage or bulges. Time required: Completing all tasks takes approximately 2 hours. The most crucial part of a new car's first maintenance is changing the engine oil and oil filter. When replacing the oil, the oil filter must also be changed. The choice of oil must refer to the "Vehicle Usage and Maintenance Manual," as different vehicle models require different oil specifications. Maintenance precautions: Do not rinse the interior of the car with water: Many people clean their cars during holidays, washing the body with water and wiping it with a cloth. It's important to note that the car's interior should not be directly washed with water. If the floor mats are dirty, use a vacuum cleaner or take them out to brush and clean with detergent, dry them, and then put them back. There are many drainage holes under the rubber mats on the cabin floor. If water enters, it won't dry but will flow through these holes to areas like the transmission, causing corrosion. The best practice is to vacuum clean and then wipe with a cloth to prevent water accumulation. Do not mix different brands of antifreeze: When the car is low on antifreeze, it's recommended to drain the existing antifreeze and refill with the same brand from the start. Different brands of antifreeze have varying chemical properties, and mixing them can cause the corrosion inhibitors to react negatively. Different brands use different corrosion inhibitors, so avoid mixing them to prevent unnecessary issues. Do not lubricate wheel bolts and nuts: When bolts on a car rust, they are often oiled to function properly again. Some people apply lubricant to wheel bolts and nuts to prevent rust, but this can pose safety risks. At high speeds, lubricated bolts and nuts may loosen or even fall off, leading to driving malfunctions. Do not press the accelerator when starting an EFI car: The starter of an Electronic Fuel Injection (EFI) car differs from that of a conventional car. Its fuel injection control system can automatically adjust the fuel supply based on the starter's temperature and working conditions, ensuring a smooth start.