Do Oxygen Sensor Extenders Really Work? (Andy’s Garage: Episode - 453)

In this video Andy Phillips explains the use of oxygen sensor extenders and puts them to the test on a vehicle that failed the emissions test. Do these O2 extenders really work??

Below are links to other videos of mine pertaining to this video:

How To Install A Universal O2 Sensor:    • How To Install A Universal Oxygen Sen...  
Does Cleaning Oxygen (O2) Sensors Really Work?:    • Does Cleaning Oxygen (O2) Sensors Rea...  
All About Oxygen (O2) Sensors:    • All About O2 (Oxygen) Sensors (Andy’s...  
How To Replace Oxygen Sensors:    • How To Replace Oxygen Sensors (Andy’s...  
How To Replace O2 Sensors With P1153 Code:    • How To Replace Oxygen (O2) Sensor - P...  
Rislone Fuel, Exhaust & Emissions Cleaner - Product Review:    • Rislone Fuel, Exhaust & Emissions Sys...  
CATACLEAN Exhaust & Fuel System Cleaner - Product Review:    • CATACLEAN Exhaust & Fuel System Clean...  
Dura Lube - Product Review:    • Dura Lube Severe Catalytic & Exhaust ...  
How To Clean A Catalytic Converter:    • How To Clean A Catalytic Converter (A...  
How To Clean A Catalytic Converter - Follow Up:    • How To Clean A Catalytic Converter - ...  
Guaranteed To Pass - Product Review:    • CRC Guaranteed To Pass Emissions Syst...  
Checking A Catalytic Converter:    • Checking A Catalytic Converter (Andy’...  
What Is A Catalytic Converter & What Does It Do?:    • What Is A Catalytic Converter & What ...  
How To Check Fault Codes For A Fraction Of The Price:    • How To Check Engine Fault Codes For A...  
OBD2 Scanner Product Review:    • OBD2 Bluetooth Scanner - Product Revi...  
How To Clear Engine Codes:    • How To Clear Engine Fault Codes (Andy...  
Difference Between "Pending" and "Confirmed" Fault Codes:    • The Difference Between Pending & Conf...  


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The individual featured on the Phillips Vision YouTube Channel identified as Andrew Phillips, also known as Andy Phillips is not a professional mechanic, contractor or certified repairman. He does not have any formal training in the automotive field, or any other trade. He is strictly a Do It Yourself handyman.

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