Need help: could it be vacuum leak

[420a_t]

my problem is that when i dirve the car for 15min it idle down to 100rpm but it does died out on me it just idle up and down even my boost guesge idle with it, so what could it be the problem could it be my vacuum lines, boost leak or what, i really dont know what it is. i went to autozone ### my check engine came on and its tellin me that
1. ignition system foulty
2. fuel system faulty- injectors or pressure
3. vacuum leak


PLEASE NEED HELLP ON THIS THANK YOU......

 

[eclipse gsx]

what kind of bov do you have it may be that my car did the same thing untill i turned the bov onto hard and it stopped

 

[Red97Eclipseboy]

Is this some sort of prank? You had a scanner tell you 3 MAJOR things that will contribute to your problem, and you're asking what the issue is? You ask "vacuum leak?" as your scan told you that you have one. Dude, really. Grow a pair, walk outside and track down your issues. We can't do that for you over the internet. Sorry.

 

[420a_t]

what kind of bov do you have it may be that my car did the same thing untill i turned the bov onto hard and it stopped

i got a blitz bov and whre is the adjuster on that.

 

[BIRDCLAWTSi]

"mine was a gtr 33 skyline and then sold that one and got me a silvia, sold that one and got me a supra. i miss those cars, that's when i was still living in japan that's where i spent my teens." This is a quote from you...You cant fix your eclipse???

What were the p codes?

 

[420a_t]

"mine was a gtr 33 skyline and then sold that one and got me a silvia, sold that one and got me a supra. i miss those cars, that's when i was still living in japan that's where i spent my teens." This is a quote from you...You cant fix your eclipse???

What were the p codes?

p0171 is the code

i replace the map sensor and the check engine is gone. the problem still there and i found out that my turbo is shot.