2012 Jeep Wrangler Engine. Engine type and required fuel. Read reviews, browse our car inventory, and more.
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Detailed features and specs for the used 2012 jeep wrangler including fuel economy, transmission, warranty, engine type, cylinders, drivetrain and more. This week i removed the old 3.6l pentastar engine out of my 2012 jeep wrangler unlimited and installed a 2015 3.6l low mileage replacement engine. 20.03.2018 ยท 2012 wrangler upgrades engine performance. The wrangler is capable of seating four passengers and holding 17.2 cu.