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Paul M ASE Master
Paul M ASE Master, ASE Master Tech
Category: Infiniti
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Experience:  ASE Master Tech 20+ Years
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Infiniti I35 Ihave a 2002 Infiniti I35 that failed emission

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Ihave a 2002 Infiniti I35 that failed emission test with codes P0455,P1448 and P1800. Trying to find out what these are and how expensive to fix. Thanks!

Hello and thank you for using Just Answer


the codes p0455 and p1448


are most often caused by a bad Canister Vent Solenoid for the EVAP system


you will need to have the system tested to verify the Canister Vent Solenoid is Bad

click here for more information


the code p1800 is for the Variable Intake Air Solenoid.

click here for more information


the two solenoids are about 1/2 hour each to change... so labor should be 100 dollars


I do not have a price on the parts these you would need to get from infiniti


let me know if you need more help




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