So, your M5 is occasionally entering the feared limp-mode and starts to feel as if you're driving a Prius. Moreover, it's always happening when you're trying to overtake someone. Other times, the car ...

Everyone here is guilty of letting their throttle body go unloved for far too long. Heck, some car owners might never clean theirs. Throttle bodies are just one of those things that can live at the ...

Senior Editor Mike Allen answers readers' car questions. Q: My husband remembers a story from the 1970's about a couple who won 2 identical trucks; one of the trucks received twice the gas mileage as ...