GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2004
🢒
Savana - AWD
🢒
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
Diagnostic System Check - Engine Cooling
Engine Fails To Reach Normal Operating Temperature
Engine Overheating
Loss of Coolant
Pressure Cap Testing
Symptoms - Engine Cooling
Thermostat Diagnosis
Diagnostic Trouble Codes
Diagnostic Trouble Code (DTC) List
DTC P1258
General Diagnostic Information
Fan Clutch Diagnosis
Scan Tool Data Definitions
Scan Tool Data List
Mechanical Specifications
Fastener Tightening Specifications
Removal, Installation, and Replacement
Auxiliary Engine Oil Cooler Replacement
Coolant Heater Cord Replacement
Coolant Heater Replacement
Coolant Recovery Reservoir Replacement
Cooling Layer Installation
Cooling Layer Removal
Engine Coolant Air Bleed Hose Replacement
Engine Coolant Air Bleed Pipe Replacement
Engine Coolant Fan Lower Shroud Replacement
Engine Coolant Fan Shroud Replacement
Engine Coolant Fan Upper Shroud Replacement
Engine Coolant Thermostat Housing Replacement
Engine Coolant Thermostat Replacement
Engine Oil Cooler Hose/Pipe Replacement
Engine Oil Cooler Pipe/Hose Quick Connect Fitting Replacement
Fan Clutch Replacement
Fan Replacement
Radiator Inlet Hose Replacement
Radiator Outlet Hose Replacement
Radiator Replacement
Radiator Vent Inlet Hose Replacement
Water Pump Replacement