To find specific maintenance guidelines for your vehicle, you should:

Referencing your owner's manual is the most reliable way to find specific maintenance guidelines for your vehicle. The owner's manual is produced by the manufacturer and contains detailed information tailored specifically to your vehicle model. It includes the manufacturer's recommended maintenance schedule, specifications for fluids and parts, and troubleshooting advice, all of which are critical for keeping your vehicle running optimally.

While consulting a mechanic can be beneficial, it does not provide the vehicle-specific information that the owner's manual offers. Roadside assistance handbooks serve a different purpose, primarily focused on emergency procedures rather than regular maintenance. Online automotive forums may provide useful insights, but the information can vary in accuracy and reliability, and it often lacks the specific details tied to your vehicle's make and model that the owner's manual provides. Therefore, the owner's manual is the best resource for understanding how to perform maintenance properly on your specific vehicle.