GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
HUMMER
🢒
2007
🢒
H2
🢒
Engine
🢒 Engine Cooling
Engine
All Description and Operation
Cooling System Description and Operation
All Special Tools and Equipment
Special Tools
Cleaning, Inspection, and Adjustment
Cooling System Draining and Filling
Flushing
Radiator Cleaning
Diagnostic Procedures
Coolant Heater Inoperative
Cooling System Leak Testing
Diagnostic Starting Point - Engine Cooling
Engine Coolant Temperature Indicator Always On
Engine Fails To Reach Normal Operating Temperature
Engine Overheated Indicator Always On
Engine Overheating
Loss of Coolant
Low Engine Coolant Indicator Always On
Pressure Cap Testing
Symptoms - Engine Cooling
Thermostat Diagnosis
Diagnostic Trouble Codes
DTC P1258
General Diagnostic Information
Fan Clutch Diagnosis
Scan Tool Data Definitions
Scan Tool Data List
Scan Tool Output Controls
Mechanical Specifications
Fastener Tightening Specifications
Removal, Installation, and Replacement
Coolant Heater Cord Replacement
Coolant Heater Replacement
Engine Coolant Air Bleed Hose Replacement
Engine Coolant Air Bleed Pipe Replacement
Engine Coolant Fan Shroud Replacement
Engine Coolant Thermostat Housing Replacement
Engine Oil Cooler Hose/Pipe Replacement
Engine Oil Cooler Pipe/Hose Quick Connect Fitting Replacement
Fan Clutch Replacement
Fan Replacement
Radiator Air Baffle Assemblies and Deflectors
Radiator Inlet Hose Replacement
Radiator Outlet Hose Replacement
Radiator Replacement
Radiator Surge Tank Inlet Hose/Pipe Replacement
Radiator Surge Tank Outlet Hose/Pipe Replacement
Radiator Surge Tank Replacement
Radiator Vent Inlet Hose Replacement
Water Pump Replacement