Oxygen Sensors
Chevy Trailblazer

Where is the oxygen sensor on a 2003 chevy trailblazer?

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2008-12-11 18:41:48
2008-12-11 18:41:48

There are two. One on the exhaust manifold and one just after the Cat. www.trailvoy.com Trailblazer enthusiasts website!

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