Po449 Engine Code

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06 colorado has this code p0449 what do i need to fix

Codes p0449 and p0446?: engine idling rough both po 449 and po 446...

Chevy p0449 code: evaporative emission control system q&a

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EVAPORATIVE EMISSION CONTROL (EVAP) SYSTEM: PARTS, TYPES AND WORKING

Po449 engine code

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Po449 code evaporative emission system vent control circuit intermittent

Code po449?: i have the truck listed above. it started sputtering...

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I have code po449 with check engine light on, should i just change the

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