the v6's use 87 octane and the hemi's use high test.
89 octane (mid-grade) will run the newer engines just fine, the low-grade shouldn't do any damage and the premium will just waste your money.
41
sure, why couldn't you?
6 quarts
take it off
87 octane regular gas.
5W-30.
5w30
read your owners manual, 5w-30.
You have to take it to the dealer to have the fluid checked.
take it to an alignment shop as they have the proper tools.
It was built to use R12, but can be converted to R134a