Dorman 911-140 Vapor Canister Vent Solenoid Compatible with Select Models

This fixed the P0455 diagnostic trouble code on my 2014 GMC Terrain. The code was coming on and off and tried to replace the gas cap, but the code came back on. Then I replaced this part and it fixed it. It was an easy fix. Took about 15 minutes. Comes with wiring harness that I did not actually need. Just about anyone can do this job. It takes a 10mm socket with extension and a pair of channel locks. To do the job just open the hood and disconnect the negative battery cable. Then find the charcoal box located in front of the drivers side rear tire and in about a foot under the car. No jack was needed. Find 3 10mm nuts holding the charcoal box to the frame and remove them. The box will hang down. On top of the box locate the sensor. Lift up on the red tab to unplug the wiring adapter. Then turn the sensor with channel locks to the left. Wiggle and pull it out. There is a notch that it has to fit through. If it is stuck try turning in another position. It will eventually pop out. Then repeat the steps in reverse to put the new one on. You do not need to unhook any of the lines from the charcoal box. The wiring harness they give you will be helpful if your wires are broke. Otherwise just use the original one. A fairly simple job. Fixed the code.