Car Problem Reports

Nissan Altima Check Engine Light due to faulty canister vent valve

Nissan Altima Problem
7 Reports
Me Too

Model Years Affected: 1998, 1999, 2000, 2001

Average Mileage: 146,921 mi (120,000 mi - 173,843 mi)


The Check Engine Light may illuminate due to a defective canister vent control valve in the emissions control system.

  • Visitor, , 173,843 mi

    replaced vent valve and verified operation of new valve w 12v supply. Continue to get codes p0440 and p1448 after new valve installation. This has to be a Nissan evap electrical problem.

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  • Visitor, , 120,000 mi

    valve apparently destroyed by rust

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