hissing sound

[supraman508]

Near my pressure regulator and the isc valve i hear a hissing sound, i tried to spray a water and soap solution to see if i could find a leekage reaction by eye which i did'nt do to my bad shaky throttle.a code 64 pops up which filliates with the solinoid with the ect transmission.:1zhelp:

 

[AJ'S 88NA]

Could be around the intake areas or vac hose leak.

 

[supraman508]

Could be around the intake areas or vac hose leak.

it could be a vac leak,but i put a hose to my ear to try to figure out or pin point where the hissing sound is coming from which is near the pressure regulator.just picked up my pops t.s.r.m and man it is awsome.