Never trust a mechanic. They're notorious for making you feel like you need to spend countless dollars on your car. (Oh, and that "legally I can't let you drive" line is a lie.) That's why this Oxgord OBD II scanner is a must have for any car owner. Compatible with cars and trucks released after 1996, this scanner checks specific Diagnostic Trouble Codes, turns off the check engine light, and lets you verify what's wrong with your car before paying expensive mechanics' fees! Finally--you can put your car's future into your own hands. How can you not want this deal?