Created on: 2022-04-29
This video shows you how to install a bank 1 sensor 1 upstream oxygen sensor on your 2006-2011 Cadillac DTS.
Torque Wrench
Socket Extensions
7/8 Inch Socket
O2 Sensor Socket
Ratchet
Trim Tool Set
Check engine light on? Find out how to replace a bad upstream oxygen (O2) sensor before the catalytic converter with this how-to video