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 ...
A sizable segment of the Jeep-buying public doesn't do much off-roading, spending much more time on the commute than on the trail. If their vehicle's 4WD system didn't work, it would take a few months ...
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