Invert purge valve

s300 and SManager software questions & answers
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Invert purge valve

Post by oscar93turbo » Tue Mar 14, 2006 6:09 pm

What is the invert purge valve? Sorry for the question i'm new to this.

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Post by Spunkster » Wed Mar 15, 2006 10:25 am

"Some OBD2 vehicles (mostly 1998 and onwards) need the purge valve output to be inverted. Otherwise the car may stall while hot idling."

If you experience this problem, Check the box.