You should be able to get that info from wherever you go to shop or you can look up old blogs on here
I think the rim size and pattern changed on the 2012's
Have you done any service to the said tranny?? if the oil is burn't it probably needs some help ie new filter oil etc hope you haven't left it to long....
I dont think this limited to just FCA but it was a very detailed and eye opening report....
Best of luck with your next vehicle of choice and hopefully no leaks
It looks like you have knocked the tube off that goes from the air filter box to the intake which is part of the pcv egr system...that oil residue usually goes into the bottom of the air filter box