Jeep Patriot General Discussion
I have a 2015 Jeep Patriot (33,800 mi), and the MIL came on Monday. I did the trick to check the code, and it came up as P0456 - Small leak detected, Evap. Emissions Systems. I read that a loose gas cap/temp. change can trigger this. It just went from low 70's back to high 80's where I am, so I...