John Paul, AAA Northeast's Car Doctor, answers a question from a reader curious about using Marvel Mystery Oil. AP Photo/David Zalubowski ...

Over time and miles, your car might start to slow down. It might not accelerate as quickly as it once did; the engine may not run as smoothly as you remember, or the fuel economy may dip—but ...

Over time and miles, your car might start to slow down. It might not accelerate as quickly as it once did; the engine may not run as smoothly as you remember, or the fuel economy may dip—but ...

For many of us, our cars are one of the most expensive items we own, if not the most expensive item. So if your vehicle stops working all of a sudden, it's hard to blame you for panicking. Of course, ...

Average gas prices have dropped slightly in recent years after a peak in 2022, but they're still significantly higher than they were a decade ago. With living costs rising in a variety of ways in ...