rough idle after refueling and the check engine light is on

2015 GMC TERRAIN
76,000 MILES • 3.6L • 6 CYL • 2WD • AUTOMATIC
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RICKCLINTON
  • MEMBER
  • 1 POST
rough idling when starting after refueling-check engine light stays on. Purge valve.
Mar 13, 2017 at 11:17 AM
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SATURNTECH9
  • ✓ASE Certified Mechanic
  • 30,869 POSTS
  • ASE Certified Mechanic
Alright have it scanned for codes and let me know the exact code numbers not code descriptions and we can go from there. That is where I would start If I had the car in front of me.
Mar 13, 2017 at 1:17 PM
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