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bad MAS?

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hubz91talontsi

15+ Year Contributor
1,120
5
Jul 30, 2007
bentleyville, Pennsylvania
Can someone tell me if my problems are from a bad mas

I start up the car it kinda peaks off at 1100rpm then slowly drops but when the rpms starts to drop it sputters bad and wants to die very bad. I just removed my maft it ran fine but now i plugged in my 1g mas it pretty much wont run.
 
Can someone tell me if my problems are from a bad mas

I start up the car it kinda peaks off at 1100rpm then slowly drops but when the rpms starts to drop it sputters bad and wants to die very bad. I just removed my maft it ran fine but now i plugged in my 1g mas it pretty much wont run.


you should try doing a boost leak test
 
If it wants to die when you hit the throttle your MAS is not working/unplugged. Make sure its wired up right and let us know.
 
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