All of the newer vehicles take R134a.
R134a
R134 Refrigrant
R134aR134a
The type of oil that should be used in a 2005 Jeep Liberty is 5W30. You can switch to 10W30 in the warmer months.
Dot 3
5w30
Nothing.
TYPE 43 is the dash type its not a error code of any kind
R134a
R134a.
R134a.
R134a