FixVault
Home
›
Dodge and Ram
›
2002
›
Viper ACR
›
Repair and Diagnosis
›
Engine Performance
›
Remove, Overhaul & Install
›
Fuel Injection
›
O2 Sensor
›
Removal
›
Removal - Upstream 1/1, 1/2
Removal - Upstream 1/1, 1/2
Raise and support vehicle.
Disconnect heated oxygen sensor electrical connector (
Fig 1
).
Fig 1: Identifying Upstream Heated Oxygen Sensor
Courtesy of DAIMLERCHRYSLER CORP.
Remove sensor using an oxygen sensor crow foot wrench such as Snap-On tool YA8875 or equivalent.