I just redid all my A/C tubing under the dash board and got my vent sot work, however, When the selector in all the way left (I have a 1981 280ZX), The A/c blows out of the dash for about 10 seconds then closes (especially when I accelerate).

Any Help would be great.

Albow

 

I have a 78 Z 2+2 and i just got my ac hooked up. and for soe reason when its on and i step on the accelorator then let go the rpm doesnt drop all the way it stays around 1500 to 2000 rpms. then when i turn the ac off it drop back to normal idle. can someone help me.

 

i just realized that the throttle is getting stuck causing it to idle higher. so how do i drop the rpm cause its hard for me to stop sometimes

 

.