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Discussion Starter #2
The other day i was filling her up and she spit gas back at me... did a search and seems like a common problem for titan related to the valve or canistor... which one would be my problem?
 

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Discussion Starter #4 (Edited)
Is this what i need to replace?

www.rockauto.com
2004 NISSAN TITAN 5.6L 5552cc V8 FI [VK56DE] DOHC : Emission : Vapor Canister Purge Valve
DORMAN Part # 911503
$41.99

Ive called auto zone, napa, advance auto and none have it in stock and are asking $77+tax
Called the dealer for a price check and they are asking $121 WTF
 

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Yes, that explains why the gas spits out!

P1446 is a vent control valve code. The valve that attaches to the vapor canister under the truck. There is a bulletin for this that includes replacing the valve and installing a filter kit.

DTC P1446 EVAP CANISTER VENT CONTROL VALVE PFP:14935
Component Description UBS000BO

The EVAP canister vent control valve is located on the EVAP canister
and is used to seal the canister vent.
This solenoid valve responds to signals from the ECM. When the
ECM sends an ON signal, the coil in the solenoid valve is energized.
A plunger will then move to seal the canister vent. The ability to seal
the vent is necessary for the on board diagnosis of other evaporative
emission control system components.
This solenoid valve is used only for diagnosis, and usually remains
opened.
When the vent is closed, under normal purge conditions, the evaporative
emission control system is depressurized and allows “EVAP
Control System (Small Leak, Gross Leak, Very Small Leak)” diagnosis.
SEF381Z
 

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Could this be reason why my truck cuts off randomly while driving im also getting a code for catalyst bank 1 and 2
 
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