Got a P0440 Code, could be this?.

Post by **BoostMyQX4** » Fri Aug 23, 2013 11:08 am

So i checked everything from front to back and gas cap and at the end by the EVAP canister i noticed this piece was broke, i know in the diagram is called Water Separator but when i search the web for it i cant find it anywhere.
Does anybody knows the exact name or part number this piece is?

Post by **zach7685** » Sat Aug 24, 2013 5:40 pm

Don't think that's your problem but Its just a water separator. Check your canister vent valve for damage on the back of the evap canister.

Post by **BoostMyQX4** » Thu Aug 29, 2013 10:58 am

I mean the SUV is driving fine i don't feel any difference in anything other then the check engine light on the dashboard which is the EVAP code P0440.
Ill go check that now and see if i see anything back there i just hope i don't have to take the bolts off it because them puppys are rusted and might break.

Post by **skiski329** » Fri Aug 30, 2013 8:34 pm

I've been having an issue with this code too, i've been trying to check all the stuff in the FSM, just been procrastinating lately and just been using my ECU app and been clearing the code.
Check at the bottom of this post, Town give the link of what to check. he's really a life saver!
evaporative-system-any-way-to-rule-out- ... 77433.html

Post by **BoostMyQX4** » Tue Sep 03, 2013 8:38 am

well i check everything all the hoses and there is nothing out of the ordinary how ever i left the code in the computer didnt erase it with the code reader and i was driving it like that and just yesterday when i was on the highway it disappeared so i came home and put the code reader and it was gone.

Got a P0440 Code, could be this?.

Got a P0440 Code, could be this?.

Re: Got a P0440 Code, could be this?.

Re: Got a P0440 Code, could be this?.

Re: Got a P0440 Code, could be this?.

Re: Got a P0440 Code, could be this?.

Nissan Forums

Infiniti Forums

Datsun Forums

Technical Forums

Classifieds / Marketplace

Nissan Motorsports

General Forums