How Can I Get My Car Ready For Summer Driving? Fine tuning now can save headaches later

Dear EarthTalk: Summer is near and I am planning a big road trip. Do you have any tips for boosting my car’s fuel efficiency on long, hot drives? —Esther McCoy, Burlington, VT Ah, the summer road trip, that classic American experience. But long drives through steamy weather can burn through a lot of gas and cause […]