Code po444 evap emission sys purge control valve circuit open.
The light resets sporadically and with a code and without the code. Other times it will wait for the next key turn. The technician looked for the controlling mechanism in the wheel well of the spare tire, but nothing was there. The hole which allows the wiring to pass has a rubber plug. He had not seen this before.
Please advise. The state will not renew my license tags with the light on. I want, desperately, to avoid the $dealer$.
 
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