Where is the evaporative canister located?

2004 CADILLAC CTS
150,000 MILES • 3.6L • V6 • 2WD
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DCHILDERS65
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When the car is started in the morning it idles rough because it's not purging correctly. I have already replaced the solenoid purge valve but it is still not purging so I need to find the canister and vent valve.
Sep 1, 2024 at 1:15 PM
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STRAILER
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Sure, the canister vent valve is on the charcoal canister itself. You may need to remove the canister to get to it, I have included the vent valve location and how to remove it. Check out the images (below). Let us know if you need anything else.
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Sep 1, 2024 at 6:44 PM