Thread: O2 sensor location
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Old 01-26-2012, 10:43 PM   #3
Gunny Davis
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Join Date: Aug 2011
Location: Arlington, TX.
Posts: 58
Re: O2 sensor location
gotta ask... as far as rear O2s are concerned why arn't they needed and if I have them already, would it do any good to install them?
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