5.0MX5
Member
- Joined
- Jan 27, 2019
- Messages
- 70
- Reaction score
- 35
- Points
- 18
- Buick Ownership
- 1998 Park Avenue, 2001 Park Avenue, 2005 Park Avenue
IMHO the best most accurate way to check mpg is with a calculator or pen & paper. Be sure to stop filling on first auto click off and best with 300 plus miles on the tank. After a few fills you’ll have a good idea of actual mpg for that route and your driving style.