Jerry Renshaw is a veteran journalist and gearhead, and cultivated his mechanical skills with 30 years of turning wrenches to keep one piece of junk or another on the road. He’s owned everything from a Chevette to (three) minivans to a fire-breathing Dodge muscle truck, and is constantly keeping up to speed on what’s going on in the automotive world.


How Often Should You Change Transmission Fluid?

How often should transmission fluid be changed? The transmission is one of the most important parts of a car, so here's how to take care of it.

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Are Projector Headlights Right for You?

Projector headlights can make a big difference in how you see at night. Get the skinny on how projector headlights work and if they're worth the upgrade.

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What Is a Powertrain Warranty & What Does it Cover?

Learn what is covered in a powertrain warranty and how to decide if your current powertrain coverage is adequate.

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