What Does a Major Car Maintenance Include?

[LaAlyssa]

Major car maintenance includes the following items: replacement of engine oil and oil filter, replacement of air filter, replacement of fuel filter and pollen filter, maintenance and replacement of spark plugs, transmission oil, and related system inspection and maintenance. Below is relevant information: 1. The purpose of car maintenance is to keep the vehicle clean, maintain normal technical conditions, eliminate hidden dangers, prevent faults, slow down the deterioration process, and extend the service life. Car maintenance involves preventive work on various systems or parts through operations such as cleaning, inspection, adjustment, tightening, lubrication, replenishment, and replacement to ensure normal technical conditions of the system or part. 2. Vehicle maintenance can directly affect its service life. Most new cars require their first maintenance at around 5,000 kilometers. The essential items for each maintenance mainly include engine oil for lubrication and cooling. The replacement interval for engine oil is approximately every 5,000-10,000 kilometers, varying based on the grade of the oil used.