Boosting fuel efficiency is achieved by maintaining proper tyre pressure, reducing vehicle weight, avoiding aggressive driving, and keeping the engine tuned. Key actions include accelerating gently, ...

The Environmental Protection Agency is asking diesel engine makers to provide information about diesel exhaust fluid system failures as it considers changes to emissions regulations.

Saving money on gas is a priority for most drivers, whether your car is brand-new or a beater with hundreds of thousands of miles on its odometer. When it comes to the latter, however, achieving ...