Code P0455?
#2
Under a minute to search Google and look.... All kinds of information out there. Searching is your friend.
https://www.google.com/search?q=humm...obile&ie=UTF-8
https://www.google.com/search?q=humm...obile&ie=UTF-8
Last edited by Happy Hummer; 12-03-2018 at 03:25 PM.
#3
Under a minute to search Google and look.... All kinds of information out there. Searching is your friend.
https://www.google.com/search?q=humm...obile&ie=UTF-8
https://www.google.com/search?q=humm...obile&ie=UTF-8
#4
Most likely the Vapor Canister Vent Valve; pretty common failure on these and the Colorado/Canyons. Dorman part # 911-070. I replaced mine after trying a new fuel cap. It only took me about an hour to do the job. No more EVAP code. You're welcome and good luck.
#5
#8
I just replaced the vent canister on my 06 H3, 99K miles. P0442 code is now gone. Get some PB blaster for the one bolt. I even sprayed the rusty metal clip that holds the canister. As for the hose; I could NOT pull it off. I ended up using channel locks to smash the old canister's hose fitting, then the hose slipped right off.
Edit= this is the one I bought
https://www.amazon.com/gp/aw/d/B001KSCSQU?psc=1&ref=yo_pop_mb_pd_title
Edit= this is the one I bought
https://www.amazon.com/gp/aw/d/B001KSCSQU?psc=1&ref=yo_pop_mb_pd_title
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