2002 Buick Century tun off check engine soon lite

Tiny
CHASME50
  • MEMBER
  • 2002 BUICK CENTURY
  • V8
  • FWD
  • AUTOMATIC
  • 79,000 MILES
Tunoff check engine soon lite
Thursday, May 7th, 2009 AT 3:04 PM

1 Reply

Tiny
ZACKMAN
  • MECHANIC
  • 4,202 POSTS
If the vehicle has not been scanned for codes for the check engine light, I would recommend that you do so. That will tell us what the computer thinks is wrong, and the scanner can actually reset the computer.

You can also remove the battery cables for a few minutes, but I don't like this step as it also clears your clock, radio presets, and all other important info in the computer.
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Sunday, May 10th, 2009 AT 2:18 AM

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