contrail1

Fella's I need some help. My 94 GT 5.0 is idling rough and my AC is not blowing out of the vents. At times I have to give it a little gas. When its cold it starts up and idles good but once its hot that's when it starts to idle rough. I've tried cleaning the throttle plate with cleaner, is there anything else I can do? Could it be the PCV valve or the idle isn't set properly???

About the AC, I check the tubes and AC controller connecting tubes and everything looks to be connected. What could the problem be? I was trying to locate the mainvacuum tube passing through the firewall but I can't locate it.

HELP! ! !

Thanks!

contrail1

Anyone know where I can purchase a good set of rear springs? I have a set of 20" rims and I've since bought some Sprint springs with a 2" drop. Since it settled, the rear has become too low and I'm geting noise from the rear caused by rubbing. Any recommendations???

Thanks!

SpitnCobra

I think once you hook that vacuum line back up that came off the tube, that will fix the prob of coming out the vents.
When the last time you changed your fuel filter & what type of gas u running?
Are you still using them 20's if so go back with stock springs you'll be fine

contrail1

Would you know where the tube is located??? I change the fuel filter almost a year ago. I'm not sure what you mean by amp...I been running 87. I still have the 20's and I will put the stock rear springs back on, thanks bro.