Is the Jeep 3.7 V6 a Good Engine? Complete Reliability & Performance Guide (2026)
The Jeep 3.7-liter V6 engine sits in a unique position among automotive enthusiasts. Some praise its solid torque delivery and respectable off-road performance. Others criticize its fuel economy and point to specific reliability concerns. This PowerTech 3.7L V6 powered several popular Jeep models from 2002 to 2012, including the Wrangler JK, Liberty, and Commander. Understanding…