99 PARK AVE

1999 Buick Park Avenue

Tiny

firstmate69

February, 8, 2011 AT 11:53 PM

Wondreing why the service engine light blinks and a dinging noise goes off. Changed cat after a loss of power and a rotten egg smell Tried taking bat terminals off for 45 min to perhaps reset the computer and took the muffler off to see if is plugged not plugged

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1 Answer

Tiny

rasmataz

March, 14, 2011 AT 6:49 AM

http://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.

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