Why is the engine light on on my 2012 Ram 3500?
Why is the engine light on on my 2012 Ram 3500? Enter your zip code: Bought this 2012 RAM3500 used in Feb. 2014. Drove it for couple of months, then the engine light came on. Error code came up as P014C with OBD diagnostic tool - (O2 Sensor 1/1 Slow Response - Rich To Lean). Took it on an hour long highway trip and on the way back topped it up with diesel - Low and behold the light goes away. What is the repair code for a 2012 ram3500? Read reviews of repair shops in your area. Enter your...