LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Hummer
>>
2009
>>
H2 4D Utility Pickup
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Controls And Fuel - 6.2L - Introduction
>>
Repair Instructions
>>
Heated Oxygen Sensor Replacement - Bank 1 Sensor 1
>>
Special Tools
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Special Tools
J 39194-B
Oxygen Sensor Wrench