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.

There are two ways to deal with a bad MAF sensor: clean it or replace it. Both of these jobs are pretty easy, but they require some mechanical know-how and a handful of basic tools.

One dirty sensor could be hurting your car’s performance — learn which one it is, the symptoms to watch for, and how to clean it easily.

My Subaru's been acting up, but today, we're cleaning the MAF sensor to boost performance and fix those annoying issues! Watch the step-by-step process for a smoother ride.

Helen Mirren feels ‘insulted’ by ‘condescending’ comments from young people ...