Can You Really Change Spark Plugs on a Jeep Gladiator at Home?

In this video, we tackle the 75,000-mile major service on my 2022 Jeep Gladiator (3.6L Pentastar engine)! Dealerships charge hundreds in labor just to pull the intake manifold, but we're doing the whole job right here in the garage with basic hand tools. We’re swapping out the factory spark plugs for fresh NGK Laser Iridium's, replacing the upper/lower intake manifold gaskets, replacing the VVT solenoid / tube seals. Whether you're driving a Gladiator JT or a Wrangler JL with the 3.6L V6, this step-by-step guide walks you through the entire teardown, stubborn vacuum hoses, brittle plastic clips, torque considerations, and reassembly—real garage moments and dropped bolts included! If this video helps you save money on your Jeep maintenance, hit that Like button and Subscribe to follow along with the build! #JeepGladiator #JeepWrangler #36Pentastar #DIYAutoRepair #JeepMaintenance #GearsAndGroans #SparkPlugReplacement #Overlanding