2005 Chevy Avalanche Downstream O2 Sensor Diagnosis and Replacement Guide
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- čas přidán 24. 09. 2023
- Hello everyone! In today's video, we're tackling an issue with my trusty daily driver, a 2005 Chevy Avalanche that's been haunted by a pesky check engine light. I'll be sharing some handy diagnostic tips to help you pinpoint potential problems with the oxygen sensors. While this won't cover every issue these sensors can have, it'll set you on the right path. Plus, I'll guide you through the steps to replace the sensors. So, come along and join me as we work to make that annoying engine light disappear!
The information and activities contained in this video are for general informational and entertainment purposes only. The activities and techniques shown in this video should not be attempted by anyone without proper training, supervision, and equipment. The creator of this video and its affiliates assume no responsibility or liability for any injuries or damages that may result from attempting the activities or techniques shown in this video. By watching this video, you acknowledge and agree that you are solely responsible for your own safety and well-being, and you release the creator of this video and its affiliates from any and all liabilities arising from your use of this video.
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Great job
Thank you.
Great info thanks
Thanks for watching.
Good information, I've got a 2003 model that I'm trying to get that darned check engine light off!
I'm interested to know if you managed to get it repaired. I understand that the engine light can be on for many reasons. The truck in the video has actually been a pain in my butt over the last few weeks due to its age and various electrical issues, but it's all sorted out now. Thanks for watching.
Let me know if you fix that evap code P0455 cause I have that exact same code on my 05 avalanche and I can’t figure it out. The code comes on more in hot weather. When it’s cold it goes away or if my fuel tank is more full it starts up better. I have changed charcoal canister, evap canister and purge valve. Still have the issue. So I need help lol
Question when changing the purge valve was there in charcoal pelts left in the line. When I was working in a shop there was several times I had to pull the line out of the truck that run from purge to tank and blow the charcoal pellets out of it due to failed canister. Also with chevy may want to look at live data of the fuel tank pressure sensor as well make sure it moving the full range. In my truck i know we have a bad tank right now with a small crack on the top causing the issues. I confirmed it with a smoke test of the system and weather temps changes the amount it leaks.
9/10 the specialty tool is an acetylene torch lol.
True also a sock soaked in gas but the torch is safer.
What up 🙂😎
Nothing much here just living day by day and working on all my projects. :)