12-21-2012, 10:42 PM
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#5839 (permalink)
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A True Z Fanatic
Join Date: Jul 2010
Location: window seat
Posts: 28,940
Drives: Mostly on two wheels
Rep Power: 120
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Quote:
Originally Posted by eastwest2300
Steve... I just had my HFCs installed, but I had a couple SES/CEls turn up. Any thoughts?
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O2 sensors.
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