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Replace o2 sensor

(2003 GMC Sierra 2500 HD)
in Cheyenne, WY on December 19, 2010
Where to locate and replace O2 sensor.
Displaying 1 answers & 0 comments
Popular Answer
on December 19, 2010
Unless I'm way confused, a Diesel does not have an Oxygen sensor.

What problem are you having and why are you seeking an oxygen sensor?
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