What is the Difference Between Major and Minor Car Maintenance?

1 Answers
VonSamantha
07/30/25 1:02am
The differences between major and minor car maintenance are as follows: Basic meanings differ: Minor maintenance refers to the routine maintenance tasks performed within the time or mileage intervals specified by the manufacturer to ensure vehicle performance. It mainly includes changing the engine oil and oil filter. Major maintenance refers to the routine maintenance performed within the manufacturer's specified time or mileage, which includes changing the engine oil, oil filter, air filter, and fuel filter. Intervals differ: The interval for minor maintenance depends on the effective time or mileage of the engine oil and oil filter used. The interval for major maintenance is based on minor maintenance, with these two types of maintenance alternating. The intervals vary depending on the car brand, and the manufacturer's recommendations should be followed. Materials used differ: Materials used in minor maintenance include engine oil and oil filter. Materials used in major maintenance include engine oil, oil filter, air filter, and fuel filter.
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