It uses Dexcool.
Dex-Cool
Water
Dex cool coolant.
R12
The factory coolant is a red, five year, HOAT type coolant.
What type of coolant should acura rsx take
Dexcool
Green.
dexcool its the orange colored coolant
87 should be sufficient and it will run on 87 but if you want the full potential of this engine then Cadillac recommends 91 octane premium fuel.
green
R134