4.0 L Jeep Engine. Tj/wj 4.0l engine blocks underwent clean sheet design changes effective in the 1999 wj grand and 2000 tj wrangler. Apparently it's a common issue with the 4.0 of this vintage.this was a strange one, a little.
It is due to be slowly replaced by the 2.4 liter world engine.. The only two v6 engines ever available from the factory in a jeep are the 225 dauntless buick v6 in the late 60s and early 70s and the 2.8l gm v6 in 80s cherokees and comanches. The 4.0l inline 6 (i6) engine was introduced in the cherokee in the late 80s and in the yj in 1991.
It is due to be slowly replaced by the 2.4 liter world engine..
Complete build kit for your jeep stroker project. Complete build kit for your jeep stroker project. In 2002, it was titled powertech in the jeep cherokee. I personally love this engine.