Check the low and high pressure switches, the AC fuse, and relay. Any of these can cause the AC to not get power to the clutch as if the freon is too low.
How do I put freon in a 2002 Cadillac deville
If you have a freon leak on the hhr ,have it serviced by gm Is it not under warranty?
R134a
Refrigerant is R134a
r134a
It is 134-a. Good luck!
Find the low side ac port on the 1999 DeVille and connect an ac gauge and freon tank. Start the engine, turn the ac on high, and open the freon valve. Let the freon flow until the gauge reads full.
A 1990 Cadillac Deville air conditioner should hold 46 oz. R12 Freon. This should be verified through the owners vehicle manual.
Was built for R12, can be converted to R134a.
Connect a freon gauge and freon can to the low side ac port. Start the engine and turn the ac on high. Open the valve to allow the freon to flow until the gauge reads full.
2.42 pounds of R-12 freon..........
2.87 lb of R12 that spec is from the owners manual