How-to articles for repairs, rebuilding and performance upgrades. Covers 4×4 Jeep, 4WD pickup truck, SUV, dirt motorcycle, dual-sport motorcycle and UTV.
Removing a broken manifold stud becomes a very expensive repair if the cylinder head gets damaged in the process. Conventional use of a drill…
OTC Tools is on the leading edge of troubleshooting and diagnostics tools. The latest Evolve scan tool features diagnostics capability and a troubleshooting interface…
4WD Mechanix Magazine’s 2005 Dodge Ram 4×4 Ram truck with Cummins 5.9L diesel power has an aftermarket 4-inch chassis lift and 4.56 axle gears. To…
If you encounter leaks, looseness or wander with a Saginaw Rotary Valve power steering gear, some quick diagnostic steps will prove useful. These troubleshooting techniques require…
View this HD 1080P how-to video and see why, how and when you need to upgrade your 4×4’s driveshafts! We consulted Driveshaft Specialist, Inc. and…
Saginaw Rotary Valve Integral Power Steering Gear The Saginaw Rotary Valve integral power steering gear is reliable and durable. Its serviceability is much easier…
Honda XR650R Motorcycle How-to: Upper Engine Tear Down for Inspection In this HD video overview, Moses Ludel disassembles the top end of the magazine’s…
N4WDA Calls on Local 4×4 Clubs for an El Dorado Canyon Clean Up! On May 18, 2014, the Nevada Four Wheel Drive Association…
Hypertech Max Energy Power Programmers for Jeep 4.0L and Dodge Cummins In this HD video and article coverage, we load Hypertech Max Energy…
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%…
Q&A: Jeep YJ & TJ Wrangler Axles, Transmissions and Transfer Cases Enjoy the detailed, traditional ‘Q&A’ exchanges in this article column from the early…
Jeep Q&A: YJ and TJ Wrangler Fuel, Spark & Emission Systems Enjoy the detailed, traditional ‘Q&A’ exchanges in this article column from the…
Enjoy the detailed, traditional ‘Q&A’ exchanges in this article column from the early magazine website. Some pre-2015 links to .html are no longer valid. …
Enjoy the detailed, traditional ‘Q&A’ exchanges in this article column from the early magazine website…’Q & A’ has now moved to open, interactive forum…
Lubricants for 4WD Willys and Jeep Closed-Knuckle Front Axles Controversy Over Steering Gear, Closed-Knuckle Axle and Wheel Bearing Lubricants This exchange is from the…
Make 4WD Mechanix© Magazine and HD Video Network programming a ‘Favorite’…Enjoy multi-channel viewing and full screen, 1080P High Definition Video coverage here at the…
Q&A: Willys, Jeep CJ, Jeepster Axle, Transmission and Transfer Case Enjoy the many detailed, traditional ‘Q&A’ exchanges in these article columns…’Q & A’ has…
Part 1: Installing FTS Jeep TJ Front Suspension Lift Package The installation of a Jeep TJ Wrangler Full-Traction Suspension 4” Ultimate package provides guidelines for…
Jeep 4WD How-to: Late Model Preventive Maintenance and Routine Service Jeep 4WD owners continue to access rugged and challenging trails! Here, Warn’s modified late…
Part 2: Installing FTS ‘Ultimate’ Rear Suspension System Rear Suspension Work Installation of the Full-Traction Suspension 4” Ultimate package includes a complete revamp of…
Q&A: Cherokee & Comanche Axle, Transmission, Transfer Case & Driveline Enjoy the many detailed, traditional ‘Q&A’ exchanges in these article columns…’Q & A’ has now moved to…
Jeep How-to: Restoring a Carter BBD Two-Barrel ‘Feedback’ Carburetor! The 1987-90 YJ 4.2L inline six cylinder engine carries forth the late CJ-era carburetion and…
How-to: YJ Wrangler 4.2L Six Two-Barrel ‘BBD’ Carburetor Rebuild! The 1987-90 YJ 4.2L inline six cylinder engine carries forth the late CJ-era carburetion and…
Jeep 232/258 Inline Six Upgrade—4.5L to 4.7L Stroker Motor Buildup! (4.7L Long-Block Photo Courtesy of Mopar® Performance) American Motors’ most significant and…
Q&A: Jeep Cherokee & Comanche Routine Service, Tuning & Miscellaneous Enjoy the many detailed, traditional ‘Q&A’ exchanges in these article columns…’Q & A’…
Jeep Wrangler How-to: Upgrade 4.2L or 4.0L to a Stroker Inline Six (4.7L Long-Block Photo Courtesy of Mopar® Performance) See the exclusive HD video…
How-to: Jeep YJ and TJ Wrangler Automatic Transmission Service Since most owners will not rebuild their Jeep’s automatic transmission, this section focuses on the…
