any tips on checking your iacv?

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03-15-16, 01:05 PM

patsc300

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any tips on checking your iacv?

my sc300 idles low and rough when I am in drive and I put it in neutral the rpms go up and it runs pretty smooth? so any tips on how to check iacv?

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03-15-16, 01:15 PM

t2d2

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The factory service manual (available online) has diagnostic steps for the stepper motor. You remove it from the metal housing and apply battery power in a specific sequence to test that the valve opens and closes fully.

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