gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

ABOUT US
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2|Page 4971 > < Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2|Page 4969

K 2500 Suburban 4WD V8-5.7L VIN R (1999)

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Oxygen Sensor: Locations
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2

Heated Oxygen Sensor (HO2S) Heavy Duty

Heated Oxygen Sensor (HO2S) Light Duty

In the right exhaust pipe, after the catalytic converter

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2|Page 4971 > < Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2|Page 4969