p0451
 

so i had code p0451 for fuel tank pressure sensor range/ performance. i replaced the sensor and had the code cleared today but i gotta feeling the code'll come back :/ someone lmk if you've had this code and wat the definite fix is ;D i have no other codes wit it :twothumbs

ill repost to this in a couple days if that was the fix for anyone whos got the code p0451

Fixed!!!! :)

Hey
 

In going to guess changing the sensor did the trick

on my 08 ss it was the purge valve n on my 09 base model it was thefuel tank pressure sensor. mine also snapped off the charcoal canister lmao