What items are included in the second maintenance of a car?

[McAnderson]

The items included in the second maintenance of a car are: 1. Replace engine oil, oil filter, air filter, fuel filter, transmission oil, cabin air filter, and engine belt; 2. Inspect spark plugs; 3. Top up brake fluid; 4. Clean throttle body and fuel injectors; 5. Check tires, brake pads, brake discs, tire pressure, lights, chassis, and power steering system. The second maintenance refers to secondary maintenance or second-level servicing, which is a preventive measure that involves regular inspection, cleaning, replenishment, lubrication, adjustment, or replacement of certain parts related to the car. Its functions are: 1. Maintain a clean and tidy vehicle appearance; 2. Ensure normal technical conditions, eliminate potential hazards, and prevent faults from occurring; 3. Slow down the deterioration process and extend the service life.