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after replacing spark plugs and crank shaft and battery, 2002 Nissan Altima reading NOT READY code P1448
Vehicle: 2002 Nissan Altima 2.5

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Hi there,

This code points to an issue with the EVAP system. Here is some more info for you. 

P1448 NISSAN - EVAP Canister Vent Control Valve Open

Read more: https://www.autocodes.com/p1448_nissan.html

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