2003 GMC Sonoma SERVICE ENGINE LIGHT

2003 GMC SONOMA
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RUSSELLJ.
  • MEMBER
  • 1 POST
2003 GMC Sonoma Front Wheel Drive Automatic 113013 miles

HOW CAN I TURN THIS LIGHT OFF?
Mar 30, 2009 at 6:30 AM
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EUGENE123
  • ✓Experienced Mechanic
  • 273 POSTS
the service engine will stay on until the electrical problem it has dected is fixed. to have this checked take your vehicle to a garage or a parts store and have them scan the vehicle this scanner will tell you what the problem is and once fixed the light will go out. Note* you can have them delete all engine codes and light will go out but about a week later if not sooner light will come back on
Mar 30, 2009 at 6:39 AM
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STRAILER
  • ✓Experienced Mechanic
  • 55,224 POSTS
Here is a video to show you hoe to clear the codes and turn the light off.

https://www.youtube.com/watch?v=ahK_eucFi-k

Please let us know what happens.
Feb 22, 2026 at 11:43 PM
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