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Old 12-10-2013, 07:07 PM   #1
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Join Date: Aug 2013
Location: Bay Area
Posts: 700
SAI doing something weird

I know the SAI pump is supposed to come on for 30 or so seconds on a cold start, which mine does, and then shuts off. However if I drive for a few blocks after the pump initially shuts off, and come to a stop light (idling for more than 15 seconds or so, coolant still <100F), the pump will turn on for about 3 seconds and then shut off. Is this normal? The pump won't come on again, even if I were to stop just another block away and let it idle.

I hope my SAI ports aren't as dirty as that guy in the sea foam threads are
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