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Discussion Starter · #1 ·
This is weird....so I had a check engine light come on so I plugged in my code reader. While I was scrolling through the codes (2), the stabilitrak cut off (engine not running). It did it a couple of times. Now, it cuts off while I drive. No other codes are displayed otherr than the original 2...PO442 and PO496. The purge valve needs replacing.
Will a faulty purge valve cause the stabilitrak problem?
 
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