2007 Pontiac Grand Prix Q&A

2007 Pontiac Grand Prix Question: engine light on code 446

just had fuel pump replace at dealer ship 4 days ago,now getting code 446 could this a problem they cause -
Answer 1
very possible, return and ask questions -
Answer 2
SOUNDS LIKE AN EMISSION HOSE TO THE CANISTER CLOSE VALVE OR THE CANISTER BOX IS EITHER CRACKED BROKEN OR NOT PROPERLY INSTALLED.... -