Is your car low on power? Is your fuel mileage suddenly crap? Or are you seeing a check engine light and your code reader shows some code between P0324-P0334? You may have a bad knock sensor. And as ...

Zak is new to the CarBuzz team, working as a freelance content writer. When Zak isn't writing How To articles for CarBuzz he's working as a high school automotive technology instructor. Before ...