Mike's Workshop Manuals
: Service manuals for every vehicle
Home
>>
Infiniti
>>
2005
>>
QX56 AWD
>>
Repair and Diagnosis
>>
Engine Performance
>>
Engine Control System
>>
DTC P0139, P0159: Ho2S2
>>
Removal and Installation
>>
Heated Oxygen Sensor
Heated Oxygen Sensor
Refer to "
EXHAUST MANIFOLD AND THREE WAY CATALYST
".
Fig 1: Checking Voltage When Revving Up To 4,000 RPM
Courtesy of NISSAN MOTOR CO., U.S.A.