Operation CHARM
: Car repair manuals for everyone.
Home
>>
GMC Truck
>>
1989
>>
R 3500 P/U 2WD V8-454 7.4L
>>
Repair and Diagnosis
>>
Specifications
>>
Mechanical Specifications
>>
Computers and Control Systems
>>
Oxygen Sensor
Oxygen Sensor
<0019>
Oxygen Sensor
30 Foot Pound-Force (ft.lb)