R134a
A factory GM system which uses R134a Freon...........
r134a
5w30
R134a
To add Freon to a 1998 Oldsmobile Bravada, first ensure you have the correct type of refrigerant, typically R-134a for that model. Locate the low-pressure service port, usually found on the larger diameter AC line. Attach the refrigerant canister with a gauge and follow the instructions to add the refrigerant until the system reaches the proper pressure. Always check for leaks and ensure the AC system is functioning properly after refilling.
R134a
R134a
Freon is added into the low side ac port. Using the proper type Freon, and a gauge that works with that type Freon, connect the hose to the port. With the engine running allow the Freon to flow until the gauge reads in the ok range.
134R
R134a
R134a
R134a