1. Newer Cars:
- For vehicles still under the manufacturer's warranty (typically around 3 years or 36,000 miles), follow the recommended maintenance schedule outlined in the owner's manual.
2. Older Cars:
- For non-warranty vehicles or those driven in demanding conditions, a tune-up may be recommended every 30,000 to 60,000 miles or every 2 to 3 years.
3. Vintage or Classic Cars:
- Classic or vintage vehicles with carburetors and other non-computerized systems may require tune-ups more frequently, such as every 20,000 miles or 2 years.
4. Maintenance Reminders:
- Many modern vehicles have onboard maintenance reminder systems that will notify the driver when a tune-up or other service is needed.
It's important to note that tune-ups may involve various inspections and adjustments, such as:
- Checking and adjusting ignition timing and spark plugs
- Inspecting and replacing worn-out components, including air filter, fuel filter, and spark plug wires
- Cleaning the carburetor (older vehicles) or fuel injectors
- Checking and changing engine oil and oil filter
By following the manufacturer's recommended schedule or seeking advice from a trusted mechanic, you can help ensure your vehicle's optimal performance, reliability, and longevity. Regular tune-ups can help prevent unexpected breakdowns, improve fuel efficiency, and minimize emissions.