Jeep 3.6 Engine Problems. I am already on my 3rd water pump, and have i see there are more serious problems on some of these engines as outlined here. Today, the pentastar is installed on half of all chrysler, jeep cars sold.
2.6 wrangler 3.8 egh v6 vs wrangler 3.6 pentastar v6.
Come join the discussion about reviews, performance, trail riding, gear, suspension, tires. 3.6 v6 pentastar engine problems and reliability. Curious about the jeep 3.6 pentastar engine, and its reliability? This article will outline several common problems that can result in an engine misfire on the jk jeep wrangler and the steps that should be taken to solve the issue.