Having problems with your 2000 Buick Park Avenue ?
Poor fuel economy, 23-24 mpg; My previous Park Ave did over 30 mpg when I bought it. This one had less than 50,000 when I got it, it has gotten poor mileage since I got it. Any thoughts on this?
Repair Help & Product Troubleshooting for 2000 Buick Park Avenue
Tips for a great answer:- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.