What items are replaced during the first vehicle maintenance?
1 Answers
The first maintenance at a 4S dealership includes the following aspects: changing the engine oil and oil filter, cleaning the air filter; checking the levels of various fluids to ensure they are normal, inspecting the generator belt and wiper blades for any damage; verifying the tire pressure is correct and checking for uneven wear, bulges, or other damage to the tires; examining the chassis components, including the brake pads, brake discs, connecting rods, ball joints, and CV joints for any scratches or damage; testing all vehicle switches; and ensuring all lights are functioning properly. Estimated time required: approximately 2 hours to complete all tasks. Items to bring for the first maintenance include: driver's license; maintenance manual; warranty manual; owner's ID card; vehicle registration certificate; and the vehicle 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 is crucial to attend the first maintenance on time—neither early nor delayed. Completing the first maintenance signifies the end of the vehicle's break-in period, allowing it to be driven at standard loads and normal speeds as required by the manufacturer. The first maintenance period is calculated from the date of vehicle pickup and is determined by two indicators: mileage and time, whichever comes first. Here are the essential inspections and replacements that must be completed during the first maintenance of a new car: changing the engine oil and cleaning the three filters (oil filter, fuel filter, and air filter); checking the coolant level to ensure it is within the normal range; inspecting the brake and clutch fluid levels; verifying the power steering fluid level and checking for any leaks at the fluid line connections; examining the generator, air conditioning, water pump, and belts for aging and tension; and checking tire pressure and wear condition, adjusting air pressure or rotating tires if necessary. When changing the engine oil, the oil filter must also be replaced. The choice of engine oil must refer to the "Vehicle User 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, using water to wash the body and wiping it with a cloth. It is important to note that the interior of the car should not be directly rinsed with water. If the floor mats are dirty, use a vacuum cleaner or remove them to scrub with a brush and detergent, then dry before replacing. The rubber floor mats in the driver's cabin have many drainage holes underneath. Water entering these areas will not dry naturally but may flow through the holes to components like the transmission, causing corrosion. The best practice is to use a vacuum cleaner followed by a damp cloth to prevent water accumulation. Do not mix different brands of antifreeze: If the antifreeze level is low, it is recommended to drain the existing antifreeze and refill with the same brand. Different brands of antifreeze have varying chemical properties, and their corrosion inhibitors may react negatively when mixed, leading to potential issues. Always use the same brand to avoid unnecessary complications. Do not lubricate wheel bolts and nuts: When bolts on a car become rusty, some may apply oil to restore functionality. However, lubricating wheel bolts and nuts can pose a safety risk. At high speeds, lubricated bolts and nuts may loosen or even fall off, leading to driving hazards. Do not press the accelerator when starting an EFI (Electronic Fuel Injection) vehicle: EFI vehicles differ from conventional cars in that their fuel injection control system automatically adjusts the fuel supply based on the engine's temperature and operating conditions, ensuring smooth startup without pressing the accelerator.
