Having problems with your 1994 Buick LeSabre ?
CHANGE ENGINE OIL SOON message comes on but the oil is clean and full with no knocking sounds in engine?
If you have changed oil recently (the warning is for oil life) it needs to be reset just like service reminder.
Disconnect your batterys negative cable for about 5 minutes, then reconnect it. that should reset your computer thus resetting your light
Repair Help & Product Troubleshooting for 1994 Buick LeSabre
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