Boost gauge not reading

[95GSTbig16]

So I don't mean to sound ignorant but i have a 95 gst and im just learning all this kind of stuff. What would cause my boost gauge to all of the sudden stop reading correctly it stays at -20 at all times

 

[Detective Coating]

Digital or analog? Could just be the line going into the back of it isn't connected anymore or there's a kink in the line somewhere.

 

[95GSTbig16]

Analog, and I already followe'd it to where it T's into the fps seemed fine. I suppose I should take the housing mount for the gauge off to see if it's there. But if isn't what else could it be?

 

[Detective Coating]

If it's connected to the back of the gauge then the gauge is likely bad

 

[lasershark]

So you didn't do any work to the car... No changes? It just stopped working? Running and with the car off it stays at -20?
Check the lines as stated above... get back to us.

 

[95GSTbig16]

S*** that's what I didn't want to hear hah i kind of figured it was cause it was fine when I was driving then as I pulled in my driveway is when I noticed it wasn't reading correctly. But I appreciate your assistance sir.

 

[95GSTbig16]

I took the bcs restriction out and cut the bov dumb off in the intake but that's all I have done recently. Thanks for the help guys.

 

[95GSTbig16]

And with the car off it will eventually go back to 0 not entirely sure how long that takes tho.

 

[95GSTbig16]

Digital or analog? Could just be the line going into the back of it isn't connected anymore or there's a kink in the line somewhere.

There was a kink in the vacuum hose thanks for the help.

 

[Detective Coating]

There was a kink in the vacuum hose thanks for the help.

You're welcome, glad it was an easy fix.