What needs to be replaced during the first maintenance of a new car?
2 Answers
The first maintenance at a 4S shop includes the following aspects: changing the engine oil, oil filter, and cleaning the air filter; checking whether the levels of various fluids are normal, inspecting the generator belt and wiper blades for damage; checking whether the tire pressure is normal, and whether the tires have uneven wear, bulges, or damage; inspecting the chassis, including: brake pads, brake discs, connecting rods, ball joints, CV joints, for scratches, etc.; checking all switches in the car; ensuring the lights are functioning properly. Estimated time: Completing all tasks takes about 2 hours. Items to bring for the first maintenance include: driver's license; maintenance manual; warranty manual; owner's ID card; vehicle registration certificate; vehicle purchase invoice, to the designated first maintenance institution for the vehicle's first maintenance. Important note: Make an appointment with the 4S shop in advance. The first maintenance refers to the initial maintenance after a new car has been driven, with specific timing varying by vehicle, generally after driving 1000 to 3000 kilometers. The car needs to undergo the first maintenance in a timely manner, neither early nor delayed. The completion of the first maintenance marks the end of the car's break-in period, allowing it to be driven according to the standard load and normal speed required by the vehicle. The timing of the first maintenance is calculated from the date of vehicle pickup. There are two indicator values for the first maintenance: mileage and time. Whichever comes first is the standard. The following inspections and replacements must be completed during the first maintenance of a new car: changing the engine oil, cleaning the three filters, namely the oil filter, fuel filter, and air filter; checking whether the car's coolant level is in a normal state; inspecting the car's brake and clutch fluid levels; checking whether the power steering fluid level is normal and if there are any leaks at the fluid pipe connections; the worker should inspect the generator, air conditioning, water pump, and the aging and tension of the belts; checking the tire pressure and wear condition, inflating the tires, or performing tire rotation if there is wear. When changing the engine oil, the oil filter must be replaced simultaneously. The selection of engine oil must refer to the "Vehicle Use and Maintenance Manual," as different vehicle models specify different oil grades. Maintenance precautions: Do not rinse the interior of the car with water: Many people clean their cars during holidays, rinsing the body with water and scrubbing with a cloth. Here, it is important to remind that the interior of the car should not be directly rinsed with water. If the floor mats are dirty, you can use a vacuum cleaner or take them out, scrub them with a brush and detergent, dry them, and then put them back. There are many holes in the grooves under the rubber mats on the cabin floor. If water enters, it will not dry but will flow through the holes to areas like the gearbox, causing erosion and corrosion. A better approach is to clean with a vacuum cleaner and then scrub with a cloth to prevent water accumulation. Do not mix different brands of antifreeze: When the car's antifreeze is low, it is recommended to drain the antifreeze and add the same brand from the beginning. Since antifreeze brands differ, their chemical properties vary significantly. Various functional additives can corrode others. Different brands of antifreeze use different additives, so they should not be mixed to avoid unnecessary trouble. Do not lubricate tire bolts and nuts: When the bolts on a moving car rust, they are often oiled to function properly again. To prevent the bolts and nuts on the wheels from rusting, some people apply lubricant, but this poses a safety risk. When the car is driven at high speed, the bolts and nuts can easily loosen or even fall off, leading to driving malfunctions. Do not press the accelerator when starting an EFI car: The starter of an EFI car is different from that of a conventional car. Its fuel injection control device can automatically adjust the fuel supply based on the starter's temperature and operating conditions, ensuring smooth starting.
As a car enthusiast, I often discuss new car first maintenance with friends. The core is changing the engine oil and oil filter. During the initial few thousand kilometers of the break-in period, internal engine friction generates metal debris that accumulates in the oil. Failing to promptly replace the oil and filter may accelerate engine wear or even affect performance. Other items like checking brake fluid level, coolant level, tire pressure, and lighting system are routine inspections that don't require replacement. I recommend new owners perform first maintenance on schedule, typically around 3,000-5,000 kilometers or within six months, which will be handled by 4S shops or professional service centers. Delaying maintenance may lead to increased engine noise, higher fuel consumption, or even warranty invalidation. Keeping records of each service helps save money and effort in subsequent maintenance. Developing good habits lays the foundation for your car's long-term health.