whats up everybody, I have a 99' R/T and the other day i the check engine light came on, so i took it to AutoZone and had them check the code and it said that it was the "EVAP Mission Control System Leak -- LARGE". Does anyone know where i should look? I got under the truck and i didn't notice anything....... Has this happened to anybody else?

Thanks,
Chris

 

Check for leaks in the lines leading to the canister under the truck on the left side.

 

gas cap..