2002 2DR ford explorer. Runs & sounds great. Why is check engine light on? on 2002 Ford Explorer Sport Trac

It has about 90,000 miles.

by in Sunnyvale, CA on December 11, 2013
2 answers 2 comments
ANSWER by on December 11, 2013
The computer has recognized an emissions fault; Have the truck scanned for the code.
COMMENT by on December 13, 2013
Thank you for your response. I will take it in this weekend : )
ANSWER by on December 11, 2013
need to start by scanning it. most common part fail is dpfe sensor,but make sure and get it scanned first.
COMMENT by on December 13, 2013
Thank you for your response and advise. I will take it in this weekend : )