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P0455 Code large leake

joelouis1901

New Member
Law Enforcement
Messages
1
Reactions
0
Points
1
Location
San Antonio
Vehicle
2021 Explorer St
#1
Hows it going fellas, have a 21 with about 37k miles. Engine light came on and also got the message on the ford pass app that an emissions issue is wrong with the car.

I ran the code and got a P0456 and P0455 code, replaced the purge valve with an autozone one. Few weeks later code came back up but now every few starts it has a rough idle and then appears to struggle and the stalls. ill get a “manual restart” message on the screen.

Anyone had an issue like this before?
 

ZephWolf

New Member
Firefighter
Messages
1
Reactions
0
Points
1
Location
Georgia
Vehicle
2020 Explorer St
#2
I would like to know as well. I was told to check the capless gas flap as well. Make sure it's sealed. But I too am getting the same code. I figure it was from my aftermarket intake. Keep me posted if you find anything as well, please. Thanks
 



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