The powertrain control module (PCM) in your Jeep Wrangler – often referred to as your engine’s “computer” – acts as the brain of your vehicle’s engine. More specifically, the PCM in your Jeep is ...

The days of counting teeth in speedometer drives to correct for gear ratio changes and tire size are long gone. The electronic age has arrived and has made dialing in our Jeep JK Wranglers much easier ...

The Jeep brand has been around since the late stages of World War II, when Willys Overland built a lightweight troop and gear mover for the U.S. Army. The label has changed hands several times since ...

The Jeep Wrangler JK is a very capable vehicle in factory form, but once a suspension lift is added with larger tires and wheels, the Jeep's complex computer and electronics are befuddled. These ...