2000 Cadillac El Dorado Service Engine Soon Light Come On Off By Itself Several

2000 CADILLAC ELDORADO
102,350 MILES
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GLAKKEN13
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  • 33 POSTS
Service engine soon light has come on and off by itself several times. Recently it has come on and stayed on... I have come to understand this is due to a fuel mixture problem of some kind. Is this correct or is it something else?
Jan 25, 2013 at 5:12 AM
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