The gas cap is one part of your vehicle that we bet you don’t give much thought to in spite of how often you use it. The thing is, a gas cap does a lot more than simply close off your vehicle’s filler ...

Clogged fuel filters, dirt in the carburetor, floats sticking, hard starting, gas gauges that don't work these are just a few of the fun things a dirty, scale-filled, rusty, 50-year-old gas tank can ...