How to Replace O2 Sensor 03-09 Mazda 3

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O2 Sensor
1A Auto shows you how to remove, install, change or replace an oxygen O2 sensor. This video is applicable to the 07 Mazda 3.

This repair was done on a 2007 Mazda 3 and the process should be similar on the following vehicles:
2004 Mazda 3
2005 Mazda 3
2006 Mazda 3
2007 Mazda 3
2008 Mazda 3
2009 Mazda 3

🔧 List of tools used:
• 22mm Wrench
• O2 Sensor Socket
• Ratchet
• Socket Extensions
• Anti-Seize Grease
• Floor Jack
• Jack Stands

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Mazda 3 2004-2009 1st Gen (BK): https://www.youtube.com/playlist?list=PL37d7oWG6wDAj...

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⚠ 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.