raise idle?

[JOEY GLADSTONE]

ive been having voltage problems with my car and if i could raise the idle about 150rpm it would fix everything, my engine doesn't seem to idle at the right RPMs because the whole engine like shakes at idle and i was just wondering if theres anyway to change the idling RPMs since everything on the TB is automatic

[[ion] C2]

besides the throttle body idle set screw

screw it in slightly, it pushes the butterfly open

[JOEY GLADSTONE]

i dont think that it has an adjustable screw on it, i think its just something crimped onto the end of the throttle cable

[[ion] C2]

[super white alero1]

you should first try to clean the IAC valve A black valve located on the throttle. That's the normal case of surging idle.