O2 Sensors is it Upstream or Downstream?

Shop for New Auto Parts at 1AAuto.com 1aau.to/c/72/4/oxygen-sensors In this video, 1A Auto shows you how to identify an upstream or downstream oxygen (O2) sensor 🔧 List of tools used: • No Tools Needed Subscribe:    / @1aauto   Check out our playlist: Driveway Diagnostics!:    • Driveway Diagnostics!   Automotive 101 Videos:    • Automotive 101 Videos   Tips & Tricks:    • Tips & Tricks   Tips & Secrets only Mechanics Know:    • Tips & Secrets only Mechanics Know   For More Info visit us at 1aau.to/h/Fs/ ⚠ DISCLAIMER: While 1A Auto strives to make the information provided in this video as accurate as possible, it makes no claims, promises, or guarantees about the accuracy, completeness or applicability of the content. No information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. All do-it-yourself projects entail some risk. It is the sole responsibility of the viewer to assume this risk. 1A Auto is not responsible or liable for any loss damage (including, but not limited to, actual, consequential, or punitive), liability, claim, or any other injury or cause related to or resulting from any information posted in this video

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