weird whisteing noise

[gsturbo90]

hey on my 1990 gst i changed my coil pack an after that around my intake manifolid it makes a weird wistleing noise. my car doesnt wanna run an sounds like it wants to shut off idk what it could be any one got any ideas

 

[Friend-O]

Whistling indicates moving air, check the Vacuum ports on the Intake Mani as there is one right behind the coil pack. IF those are good then check the tightness of the intake manifold bolts and the gasket. Your vacuum should read 17-20 hg.

 

[gsturbo90]

ohh alright but i thoguht that if it was a vac line that my car would rev high tho?