2005 Chevy Suburban CHECK ENGINE LIGHT

2005 CHEVROLET SUBURBAN
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JIMTX13
  • MEMBER
  • 1 POST
Computer problem
2005 Chevy Suburban V8 Four Wheel Drive Automatic

When I turn ignition to on position the check engine light comes on, but never goes out until I start engine. Why?
Dec 22, 2008 at 12:38 PM
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BUDDYCRAIGG
  • ✓Experienced Mechanic
  • 2,262 POSTS
because the engine is not running.
it's normal.
Dec 25, 2008 at 9:13 AM
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