check engine light on 2001 Oldsmobile Silhouette

i have a check engine light on a 2001 oldsmobile silhouette..what could be the problem..

by in Warren, OH on April 20, 2010
1 answer
ANSWER by , April 21, 2010
Look here and you'll see there can be hundreds of possibilities: http://repairpal.com/obd-II-code-chart You'll want to get the codes read out and have a diagnosis performed to know why the light is on.