1992 Buick Century check engine light and rough running

1992 BUICK CENTURY
118,371 MILES • 6 CYL • FWD • AUTOMATIC
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BIGRON535
  • MEMBER
  • 1 POST
sometimes when i start my car the check engine light comes on and sometimes it doesnt and when it does the engine runs real rough
Aug 29, 2010 at 11:23 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Check engine light:

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.
Aug 29, 2010 at 7:26 PM
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