Automotive Wolf maintains detailed maintenance and repair records for your vehicle. Schedule alarms to remind you when to perform preventive maintenance. Let it guide you on how to keep your vehicle in top running condition. A car care tips section, an automotive systems reference, and a diagnostic utility provide valuable information on how to avoid costly repairs and help with diagnosing automotive problems. See a detailed cost analysis of how much it costs you to run your automobile per mile, per day, per year, etc.