D21 Check Engine 440 and 446

Forum for the Xterra, Frontier and Hardbody, the smaller workhorses of the Nissan lineup!
altneu
Posts: 1
Joined: Sun Mar 29, 2009 11:42 am
Car: 96 Nissan D21 4WD Pickup

Post

440 Code came up, replaced the cap...eventually the code went off. Weeks later, the light reappeared now with 446 (canister)Are they related? Would replacing the canister help? Haven't had a chance to check the hoses, etc, since our weather is awful.Would appreciate any help or advice before I throw in the towel. My state requires inspections and the light is unacceptableThanks


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