Last month, we kicked this series off by showing you how to save some money by diagnosing a bad MAP sensor rather than just chucking cash at new parts that may or may not fix a specific problem. This ...

We earn commissions from purchases you make using links in our articles. Learn more. If your car experiences poor fuel economy, lacks power, feels sluggish, idles rough, or has an illuminated check ...

I drive an '04 Toyota Matrix which has remained in pretty good condition even thought I drive the hell out of it. I've already put almost 43k on it, but I suppose it could be worse. The only problem I ...