When your car's oil has just been changed, it should be at its best, right? So why is it that sometimes after an oil change, ...

What Does It Mean When the Check Engine Light Comes On? When the check engine light illuminates on the car's dashboard, it ...

there are literally hundreds of other reasons for a non-specific check-engine light to suddenly illuminate. To simply start changing sensors in the hope of hitting on the right one is a great way to ...

Learn what that pesky dashboard light means before heading to the shop, and maybe save some cash in the process.

“Ignoring the Check Engine light can cause a car to fail an ... education and the fact that an increasing number of cars and trucks now come with capless fuel tanks that eliminate the component ...