2012 Dodge Ram 1500 Transmission & Engine Problems — And What to Do About Them

If you own a 2012 Dodge Ram 1500, you already know what makes it great: the 5.7L Hemi's pull, the payload capacity, the toughness that made Ram a household name. But this generation has a less flattering reputation in the owner community. The 2012 model year sits squarely at the center of documented transmission and engine failures — and if you're reading this, there's a good chance your truck is showing symptoms right now.

The good news is that you're not alone, and you're not out of options. At expediaparts.com, we specialize in used and remanufactured transmissions and engines for exactly this situation. We want to get you back on the road — without the dealership markup or the guesswork.

This guide covers the most common failures on the 2012 Ram 1500, what they cost to address, and how to make the smartest replacement decision for your situation. Whether you're dealing with a jerking transmission or a Hemi with rod knock, we'll walk you through it.

This isn't a small sample of unhappy owners. The data is consistent across owner forums, mechanic-reported TSBs, and parts replacement trends. If you're driving a 2012 Ram 1500, awareness is your best protection.