What do I do to fix a PO440 and a PO442

Tiny
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What do I do to fix a po440 and a po442

Friday, December 7th, 2012 AT 12:56 PM

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Tiny
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You need a scan tool, smoke machine and voltmeter to track it down.

Evap codes are tough to diag.

Codes never identify bad parts, just failed systems

Roy

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Friday, December 7th, 2012 AT 1:07 PM

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