Check engine light p0440, p1441

[Strikeknight130]

Hi i own a 97 max and i have the evap p1441 and egr p0440 codes on but i have reoplace the bypass valve and evap canister, and filler neck, the car runs smooth and no problems. what should i do to fix it?

[loystock]

Welcome to NICO.

Check for loose connections and frayed/cracked tubings to/from Evap Canister. It's also possible that wrong connections were made after component replacement. Refer to the link below for more information.

http://www.nicoclub.com/FSM/maxima/1997/EC.pdf

[Strikeknight130]

Thanks, everything i tested works so i'm going to start replacing hoses today, these two problems keep me from passing my inspection, and no one at the nissan dealership knew anything except we can only replace parts and thats when i left. Ill let you know what happens after i replace the hoses.