93 Ls400 Air Condition On/off

[OMEGALS400]

When turning the Air conditioning On or Off the rpm drops for a few seconds then picks back up and you for once hear the engine working for a brief moment. I suppose that this is a normal occurance of a '93 LS400, i'm not sure if this happens with the newer models. anyhow, i am wondering if there is any way to suppress this. Everything about this car is smooth, no noise opperation, except when you turn the A/C on or off. Is there a solution? Thanks.

Sahak

[jzz30]

the only solution to that is to not turn on your a/c when you run your a/c it adds a significant amount of drag so the rpm rises when its on and slows down when it disengauges

[MrSypher]

Also, you should post this in the LS forum...