engine management light stays on when car is running

2006 FORD FOCUS
44,000 MILES • 4 CYL • 2WD • MANUAL
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IRELJO
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  • 1 POST
Ford Focus 2006 1.6 Zetec petrol engine,changed 2 oxygen sensors but engine management light stays on, what can this be.
Apr 4, 2011 at 1:18 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
https://www.2carpros.com/articles/service-engine-soon-or-check-engine-light-on-or-flashing

Have the computer scanned for code/s-you have a problem within the engine management system that caused the CEL to turn on-This is your starting point of diagnosis,finding out what's going on.
Apr 4, 2011 at 1:38 AM
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