2006 Chevy Impala po449 code

2006 CHEVROLET IMPALA
80,120 MILES • 6 CYL • FWD • AUTOMATIC
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HEYMANG
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  • 1 POST
this code comes up when checked
Evaporative valve seliniod
Sep 21, 2010 at 5:28 PM
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BLUELIGHTNIN6
  • CERTIFIED EXPERT
  • 16,542 POSTS
EVAP canister vent solenoid valve will need tested as it is the most likely cause for this trouble code
Sep 21, 2010 at 5:33 PM