Express 1/2 Ton Van V8-5.7L VIN R (1999)
Oxygen Sensor: Locations
Bank 1
Sensor 1
Component Location
In exhaust pipe, in front of catalytic converter
Component Location
Sensor 3
In exhaust pipe, in back of catalytic converter
Oxygen Sensor: Locations
Bank 1
Sensor 1
Component Location
In exhaust pipe, in front of catalytic converter
Component Location
Sensor 3
In exhaust pipe, in back of catalytic converter