Mechanics

CHECK ENGINE LIGHT

1998 Buick Lesabre

1998 Buick Lesabre Automatic 131500 miles

My check engine light came on this morning. I just passed a vechicle emission test and has the oil, oil filter, and transmission fuel change. It's not running hard on using a lot of gas. What should I do to make sure it is not a serious problem because my car is my only means of transportation at the present time.
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Pug1975
April 12, 2010.



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.

Rasmataz
Apr 12, 2010.