What is the hose next to the vapor Canister Vent Valve / Solenoid?
Hey everyone first time on this site for questions and what my question is I have a 2000 GMC Jimmy and just recently I have the check engine light on and it says the p0440 code so I went to AutoZone and the guy told me it was the charcol canister because he scanned it using his code reader and so I got the canister but when I looked under the car my shelf this morning I saw a hose and it looked broken but it might mean nothing I don't know it was right next to the vapor Canister Vent Valve/Solenoid so the question is what is what is it called and should I replace it?