How To Replace 3rd Gen 4Runner O2 Sensors Upstream & Downstream - Toyota

Our video today highlights the proper steps to take in order to confidently select and install new O2 Sensors (Downstream and Upstream) in a 3rd Gen 4Runner. We replaced the sensors and cleared our check engine light and codes! Thanks for Watching! DENSO O2 Sensors Used Upstream Part # 234-4162 Downstream Part # 234-4153 Did I save you some money or help your ride? Donate below. https://www.paypal.com/donate/?busine... Music from #Uppbeat (free for Creators!): https://uppbeat.io/t/qube/no-pain-no-... License code: SQPLVFFJZZQCJLSW Music from #Uppbeat (free for Creators!): https://uppbeat.io/t/matrika/smack-that License code: MHD8YZVV9TSWSQZ8 00:00 Intro 00:17 Choosing The Right Sensor 04:50 Tools Needed 05:44 Removing Old O2’s 14:14 Old Vs. New - Comparison 16:51 Installing New Sensors 23:45 Start Up / NO CODES!