However, it's crucial to consult your owner's manual. The manual will provide the most accurate and manufacturer-recommended maintenance schedule for your specific 2001 Malibu's engine. It might specify different intervals based on driving conditions.
Instead of a rigid "tune-up," modern maintenance often focuses on replacing individual components as needed, such as spark plugs, wires, air filter, and fuel filter. These have their own replacement intervals, and failing to address them when needed is more problematic than sticking to a general tune-up schedule. Regular inspections by a mechanic are important to assess the car's health.