Why is the check engine light on

2012 FORD FOCUS
91,170 MILES • FWD • AUTOMATIC
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BRIDGETC
  • MEMBER
  • 1 POST
I got my oil change this morning now my check engine light is on.
Feb 14, 2017 at 10:52 AM
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WRENCHTECH
  • CAR REPAIR CONTRIBUTOR
  • 20,761 POSTS
They may have left something unplugged, possibly checking the air filter. Bring it right back to them.
Feb 14, 2017 at 12:11 PM
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