One of the biggest ways drivers may be wasting gas is by driving fast, according to Consumer Reports.

In fact, simple driving adjustments and basic vehicle care can significantly improve mileage. These habits are easy to adopt and can benefit both your wallet and the environment. Below are some simple ...

Add Yahoo as a preferred source to see more of our stories on Google. Your DPF and DOC don’t fail overnight—they fail slowly, one idle session and one short trip at a time. Some think emissions system ...

(TestMiles) – With gas prices climbing toward four dollars a gallon as spring travel picks up, many families feel the pinch on their weekly budget during school runs, errands and weekend outings.