o2 sensor?

BUICK LESABRE
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PAULTHEPHONECARDGUY
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Auto Zone diagnosed my "check enginge light" as needing an o2 sensor. They asked me if my 97' Buick leSabre w/ 160k had a "TIMING PACKAGE" because if it does I have 4 sensors & if not only 2! I called a few mechanics who have no idea???what a timing package is. What's a timing package & how can I tell if I have one?
Mar 5, 2007 at 12:34 AM
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MDPATS
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[quote:a7ee5015b7="paulthephonecardguy"]Auto Zone diagnosed my "check enginge light" as needing an o2 sensor. They asked me if my 97' Buick leSabre w/ 160k had a "TIMING PACKAGE" because if it does I have 4 sensors & if not only 2! I called a few mechanics who have no idea???what a timing package is. What's a timing package & how can I tell if I have one?[/quote:a7ee5015b7]

You should have 2.

One for the Engine Control and One for the Catalyst Monitoring
Mar 9, 2007 at 4:56 AM
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