R-134a
R134a
134a
R134a
R134a
Uses no Freon which is R12. Uses R134 refrigerant.
R134a
R134a
R134a
134a is the refrigerent used
R-134
The 1988 Pontiac Bonneville originally used R12 freon, this freon is no longer available due to government regulation. Your A/C system must have it's A/C service ports replaced. Then the system filled with the correct amount of R134a freon.
What type of antifreeze do I use for a 2000 bonneville