How-to articles for repairs, rebuilding and performance upgrades. Covers 4×4 Jeep, 4WD pickup truck, SUV, dirt motorcycle, dual-sport motorcycle and UTV.
Discussion on Axle Traction Devices and ‘Lockers’ Here, I install an ARB Air Locker at the rear axle of the ’99 XJ Cherokee. This …
Jeep 4.2L BBD Carter Carburetor Versus Mopar EFI Conversion Kit I endorse the use of EFI/MPI systems like the well-conceived, 50-State emission-legal Mopar …
Jeep 4WD & Ram Truck How-to: Always Use Genuine Mopar Oxygen Sensors! Four-wheeling in the Sweetwater Range or Nevada’s remote high desert country, the …
How-to: Jeep Engine Tuning and Troubleshooting Rapid advances in engine fuel-and-spark management span the modern Jeep era. In 1987, the YJ Wrangler 2.5L four became …
Welding & Fabrication Workshop: Improve Your Welding & Brazing Skills For many 4×4 shops and Jeep 4WD owners, welding plays an important role. If …
How-to: Jeep Cherokee Power Window and Door Lock Switch Replacement Whether it’s the legendary longevity of a Jeep XJ Cherokee or just the nature of …
Jeep How-to: EFI Exhaust Systems and Tailpipe Emissions The Wrangler exhaust system is an integral part of the emissions and catalytic converter system. …
Jeep 4WD How-to: Routine Service and Preventive Maintenance The TJ Wrangler brought a traditional Jeep 4WD utility model into the modern era. A 15% …
Jeep How-to: In-Tank Fuel Pump Removal & Installation Note—1987-90 YJ 2.5L TBI models and all 1991-up Wranglers have the fuel pump mounted within the fuel …
4WD Mechanix Magazine Illustrated Technical Articles! Illustrated Articles —Sections Available 1—4WD Mechanix Jeep 4×4 2—4WD Mechanix 4×4 Truck and SUV 3—4WD Mechanix Dirt & Dual-Sport …
Random Technology Catalytic Convert Improves Jeep 4.0L Performance! Since 1975, American passenger cars and light-duty trucks have required a catalytic converter. With the exception of some J20 …
Racks, Skid Protection and Luggage for Our Honda XR650R Dual-Sport Motorcycle! The magazine’s Honda XR650R dual-sport motorcycle carries valuable video equipment and camping gear into …
How-to: Tuning the Jeep CJ & YJ Wrangler 4.2L Inline Six The 4.2L/258 six found in Jeep CJs and many 1987-90 YJ models …
How-to Videos: Building a 4.6L Jeep Inline Six Stroker Motor In this 1080P HD video interview series, Moses Ludel and Tony Hewes discuss the …
Jeep 4WD How-to: Replacing a Clogged Air Filter Along the Trail! A common Jeep 4WD maintenance question is when to change the engine air …
How-to: Rebuilding a Jeep 231 Transfer Case with Advance Adapters SYE! Eliminating the slip yoke rear driveline and upgrading to Advance Adapters’ Fixed-Yoke (SYE) kit …
Learn More About Welding & Cutting Equipment for Your Shop! Do-it-yourself Jeep 4WD owners and 4×4 shop techicians value their tools. To install custom …
How-to: Jeep 231 Transfer Case Rebuild with Slip Yoke Eliminator Eliminating the slip yoke rear driveline and upgrading to Advance Adapters’ Fixed-Yoke (SYE) …
Jeep 4WD How-to: Become a Better Mechanic! Whether you work on your own Jeep 4×4, own a four-wheel drive specialty shop or plan to travel in …
CTEK Battery Chargers for Battery Maintenance, Restoration and Storage CTEK is the Swedish developer and manufacturer of premier battery chargers endorsed by World Class …
How-to: Grand Cherokee 231 Transfer Case Build & Advance Adapters SYE Eliminating the slip yoke rear driveline and upgrading to Advance Adapters’ Fixed-Yoke (SYE) kit increases …
How-to: Jeep 231 Transfer Case Rebuild with Slip Yoke Eliminator Eliminating the slip yoke rear driveline and upgrading to Advance Adapters’ Fixed-Yoke (SYE) …
Metal Cutting Methods Using a plasma cutter takes some practice. The results are clean cuts with minimal slag. A plasma cutter is cost-effective for cutting and shaping …
MIG (GMAW) Wire Welding I fabricated these frame mounts to support a Jeep 4.0L engine in a 1987 Jeep YJ Wrangler chassis. The …
How-to: Make an AAM Axle Preload Adjuster Wrench AAM’s 9.25″, 10.5″ and 11.5″ axle design has several quick-service features. The crush sleeve for pinion preload adjustment …
Welding Methods for Fabricating, Restoring and Repairing Metals Cutting is a fundamental of metal fabrication work. There are a variety of modern methods for …
HD Video Coverage: 2012 VORRA USA 500 Race—See the Intense Pit Action! In these two HD videos, see the issues that develop under the stress …
