[Ferris_1972]

2018 Durango GT. Good morning everyone, I have a 0456 evap code. I have replaced the purge valve and hose. I had the check engine turned off and it came back on two days later. Not sure where to go from here. Any help would be appreciated.

 

[Tony H]

2018 Durango GT. Good morning everyone, I have a 0456 evap code. I have replaced the purge valve and hose. I had the check engine turned off and it came back on two days later. Not sure where to go from here. Any help would be appreciated.

Stop wasting time and money, get the smoke test.

 

[LT.Raven]

its probably the ESSM switch...its the most common part for small leaks