How much does a A/C service cost on a LS 400 1998? It is blowing lukewarm air. on 1998 Lexus LS400

How much does a A/C service cost on a LS 400 1998? It is blowing lukewarm air out of vents.

Asked by for the 1998 Lexus LS400
1 answer
169 parts and labor without repairing the leak

Roy