Hopefully Im not missing a thread somewhere, but I havent seen one on this specific issue. After warm up, my boost gauge will sporadically blip boost all over the place--sometimes 1-2 bars, sometimes half, sometimes full-- but once it starts, it does it consistently every couple seconds. My first assumption was a vacuum leak. Well, I just completed a LIM gasket job, and it still does it. I was told it could also be a sensor or solenoid going out, but Im not sure where to start t/s. Any suggestions would be appreciated. One more thing: when I lay into WOT boost, the gauge seems to read it correctly, but as soon as I let off, it resumes jumping around, which is why I suspect a vacuum leak. Thanks in advance!
