1981 z 28 Vacuum hoses

Asked by TonysZ28 about a second ago about the 1981 Chevrolet Camaro Z28 Question type: Maintenance & Repair Where can I find a diagram of all the vacuum hoses for my 1981 camaro z28 350 engin the car idels ok in park . but if I put the car in reverse or in drive with the ac on it stalls. I think it may be a vacuum hose but not sure . Any help would be grateful.

Thanks I will look into that and see If it works does it work the same way when I put it in reverse

the car also stalls when the ac is off and i put it into reverse.the car usually needs to warm up for about 5 minutes then she idles .but if i put it into reverse she goes to stall . what is the proper rpm when the car is idling. 350 v8

the ball on the firewall with a vacumm line on a 1981 camaro

vac uum hoses on the firewall of a 1981 camaro