2001 Buick LeSabre Q&A
2001 Buick LeSabre Question: After replacing faulty part how do you get the check engine light off?
How do you turn the check engine light off? - Visitor
You need a code reader or scanner to reset OBD II codes. If you don't have one your local auto parts store like Advance, Auto Zone, O'Reilleys will do it free. - torque wrench
You can also disconnect the neg battery terminal for 10 seconds or more, then reconnect. - rovjer