We Tested The OLD VS NEW 3.6L Pentastar at 100,000 Miles—A Clear Winner

We compared the original 3.6L Pentastar with the upgraded PUG to see which one makes more sense at 100,000 miles. The PUG brings stronger torque, better fuel economy, and a smoother drive, but adds complexity while keeping the familiar plastic oil housing leak. The original has its own early cylinder-head issue, yet later versions may be the better long-term buy. #Jeep #JeepWrangler #JeepGladiator #JeepGrandCherokee #4x4 #OffRoadBuilds #LiftKits #TiresAndWheels #Overlanding #TrailReviews #JeepMods #engines Full Jeep Longevity Manual: https://jeepinsider.gumroad.com/l/xek... Full Amazon Recommendations: https://www.amazon.com/shop/thejeepin... 🚘 Subscribe to the Channel and Turn On Notifications for More Jeep Insights! About The JEEP Insider: 🎥 Videos about JEEP maintanance and insights 🛞 Written and produced by "Marina Machine" 🔔 Subscribe now for more Jeep facts ⚠️ Copyright Notice • We use images and content in accordance with YouTube’s fair use copyright guidelines. • Section 107 of the U.S. Copyright Act states: “Notwithstanding the provisions of sections 106 and 106A, the fair use of a copyrighted work, including such use by reproduction in copies or phonorecords or by any other means specified by that section, for purposes such as criticism, comment, news reporting, teaching (including multiple copies for classroom use), scholarship, or research, is not an infringement of copyright.” • This video may contain certain video clips, images, or photographs copyrighted by others that were not specifically authorized for use by the copyright holder(s), but which we believe in good faith are protected by federal law and the fair use doctrine for one or more of the reasons outlined above. Independent Jeep-focused channel. Not affiliated with or endorsed by Jeep/Stellantis.