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Most common fix for p0449

Best way to diagnose?
Vehicle: 2010 Kia Soul 2.0l
asked Feb 16 by anonymous

1 Answer

HI there

The most common issue is the canister closed valve itself. The test for this is pretty simple, remove the valve and add power and ground to the pins. It should click if it's working, if not usually you won't hear any sound from it.
answered 6 days ago by Carguy1 (4,990 points)
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