anyone have problems with these two codes p0451 says a bad fuel tank pressure sensor and p0497 says evap low purge flow. i went to the dealer today my brother works there and he gave me a new fuel tank pressure sensor and told me to come back if i get another code. anybody else experience this. i have a Dejon short ram intake, zzp catless downpipe, and the vacuum tank bypass mod but i dont think any of those have to do with the evap right?

 

Happened to me.... Its warranty, just a defect

 

ya i get the p0497 and the dealer wont do nething about it