
The third car includes: 1. Changing the engine oil and oil filter; 2. Checking whether the oil filter element, air filter element, fuel filter element, air conditioning filter element, and transmission oil filter element need to be replaced; 3. Adding windshield washer fluid, antifreeze, and air conditioning refrigerant if insufficient; 4. Checking whether the drive belt is worn; 5. Cleaning the throttle valve and carbon deposits in the cylinders; 6. Inspecting the chassis for damage; 7. Checking the body and tires. The benefits of car maintenance are: 1. Ensuring the vehicle's excellent performance condition; 2. Improving driving safety; 3. Reducing engine noise; 4. Extending the vehicle's service life.


