Cannot find a solution!! 😐

[__diegoortega__]

NEW:
P0454 (Evaporative Emission (EVAP) System Pressure Sensor/Switch Intermittent.)

History: I was getting the notorious (P1450 unable to bleed code and
very small leak evap code P0456 ) my car was shutting off after fill ups whether i topped it off or not.

ANYWAY, I bought a new 2014 evap harness and my fill up shut off issues went away, BUT the new code P0454 is now showing. I've done alot of research and cannot find a solution!!

Help me, I need to get this damn hoe smogged 😅

Attached i have added some possible "solutions" but need yalls advice first.

FYI my car is tuned but ive had a previous fiesta with a big turbo and never had any codes.

 

[ron@whoosh]

evap purge solenoid or a leak at one of the connections
charcoal canister is cracked or one of the lines connected to it could be leaking / damaged
also replace vapor canister valve
last effort which is rare but I've seen it, is the fuel tank filler neck may need replaced

 

[__diegoortega__]

evap purge solenoid or a leak at one of the connections
charcoal canister is cracked or one of the lines connected to it could be leaking / damaged
also replace vapor canister valve
last effort which is rare but I've seen it, is the fuel tank filler neck may need replaced

Is the picture of the (vent tube) a possible culprit too? I think it comes from the vapor canister, it also looks like it has a solenoid on it.

I thought it was a part up front in the bay, but I don't believe so.
Thanks for your help!

 

[Sam4]

I had a recurring code I thought was the canister - it was a broken wire at the plug. The canister's mounting tab was broken from previous fuck up precision wrenching.