Originally posted by jeffescortlx:
Could a EGR valve become leaky and not beable to hold past a certain amount of boost and leak the pressure right into the exshaust?




I am pretty sure the MAP (Manifold Absolute Pressure) sensor voltage would skyrocket well beyond the point where it would trip a Check Engine Light before that would happen.


Driving the Caliber Side project: The LT-5 Fiero is being born..