What this two sensor are for PO403 and PO405

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2002 PONTIAC GRAND AM
147,541 MILES

What this two sensor are for po403 and po405

Wednesday, February 13th, 2013 AT 8:59 PM

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WRENCHTECH

MECHANIC
20,761 POSTS

Not quite that simple.
It's going to require some further diagnostics

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What this two sensor are for PO403 and PO405

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