Over the years, Jeep's 4.0L engine underwent a few changes here and there, but nothing drastic. Despite the similarities, many still think of the '91-'95 XJs as the fastest six-cylinder-powered Jeeps ...

The ubiquitous Chrysler 4.0L inline-six was (and is) perhaps one of the best engines ever offered in a 4x4. Depending on chassis and model year, these engines carried a net power rating of 173-195hp ...

When most people think of Jeeps, they picture rugged vehicles built to go just anywhere. Of course, none of that would be possible without a reliable engine under the hood. When it comes to mechanical ...

Jeep gave its popular ★★★ 2019 Cherokee SUV a few much-needed updates to keep it fresh as new versions of competing small and midsize SUVs hit the road. The Cherokee makeover included a weight-loss ...

My 1993 Jeep Grand Cherokee's oil pressure sensor broke, shooting 10W-30 all over the highway, leaving the engine dangerously low in lifeblood. My colleague Bradley, who was at the helm, dumped in ...

The 2020 Jeep Gladiator won’t be available with the 2.0-liter turbocharged powertrain that is offered in the closely related Wrangler SUV. Fiat Chrysler’s optional four-cylinder powertrain in the ...