These Jeep engine pages cover stock Jeep engines, engine swaps,
engine performance, and engine rebuilds.
Factory Engines: These articles were originally written to cover
only engines Used in CJs, YJs, TJs, and their military brethren.
Articles are being added to cover engines used in other models.
: Jeeps have come with a good selection of
engines over the years, but in the quest for more power, many jeepers
look to swap in something different. These pages cover various engine
Learning to Love Your 258: An easy fix for the most common idle
problems with the 258(4.2L) engine used in Wranglers(YJ) and CJs.
From Jeep History to
Tech Specs and Projects.
This section is all about Jeeps.