During the 60,000-kilometer maintenance, car owners need to understand which items must be done and which may be "pit money". Here are some common maintenance items:
1. Oil and filter change: This is an essential item for major maintenance to keep the engine running properly.
2. Inspection and replacement of brake system: including brake pads, brake discs, etc., to ensure driving safety.
3. Tire inspection and replacement: Check the tire wear and replace the tire if necessary.
4. Replace the air conditioner filter: Keep the air in the car fresh.
5. Battery inspection: make sure the battery is working properly and replace it if necessary.
6. Inspection and replacement of brake fluid, antifreeze, booster oil and other liquids: ensure that all kinds of liquids are in normal condition.
However, the following items may be "cheating":
1. Sludge cleaning: Sludge cleaning is not required unless the vehicle is in abnormal condition.
2. Engine maintenance, transmission maintenance: If the vehicle is within normal maintenance, these items are usually not required.
3. Various cleaning items: such as air conditioning cleaning, throttle cleaning, engine cleaning, engine oil pan cleaning, transmission cleaning, inlet cleaning, oil circuit cleaning, evaporation tank cleaning, three-way catalytic cleaning, etc. If there are no problems with the vehicle, these cleaning items are usually not required.
In general, major maintenance should be carried out according to the actual condition and needs of the vehicle to avoid unnecessary costs.