code po132
#7
The fuel pressure regulator, it's in the gas tank on NB's. The fuel pump flows enough for +100psi and the pressure regulator bleeds off excess pressure so you maintain a constant ~60psi. I've had an o-ring blow on one so it leaked and wouldn't maintain enough fuel pressure so the car run crazy lean. Not sure if it would fail so it increases fuel pressure, but I couldn't think of a whole lot of other reasons you'd be dumping that much gas.
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