Hows it going my cel just came on and I pulled the codes P0463 and P0455 everything is running fine with it. Im just wondering what the coeds are, and what i need to do to fix it. its an 01 1500 4x4 with the 360. Thanks for the help.

 

the P0455 is large evaporation emission control system leak

and P0 463 is Fuel Level Sensor Circuit High Input

 

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