Agree! Thanks for posting the explanation.
Could not find vacuum leak and the SAI pump/fan turns on and off. So I was thinking it's something else.
But appreciate the response and will looks more closely at the SAI system as a whole. Lots of good info on here to research.
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98 Boxster - Ocean Blue metallic. Bringing it back to life and having fun doing it!
20 Harley Streetbob -
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