GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2008
🢒
Sierra - 4WD
🢒
Engine
🢒 Engine Controls and Fuel - 6.6L
Engine
All Description and Operation
Accelerator Pedal Position System Description
Diesel Particulate Filter (DPF) System Description
Engine Control Module Description
Engine Idle Control System Description
Exhaust Gas Recirculation (EGR) System Description
Fuel System Description
Glow Plug System Description
Intake Air Heater System Description
Turbocharger System Description
All Special Tools and Equipment
Special Tools
Cleaning, Inspection, and Adjustment
Diesel Particulate Filter (DPF) Regeneration Enable
Diesel Particulate Filter (DPF) Service Regeneration
Fuel System Cleaning
Fuel System Priming
High Idle Switch Programming
Turbocharger Learn
Water-in-Fuel Draining
Diagnostic Procedures
Charge Air Cooler Diagnosis
Contaminants-in-Fuel Diagnosis
Diagnostic Starting Point - Engine Controls
Engine Cranks But Does Not Run
Fuel Heater Always On
Fuel Heater Inoperative
Fuel Injector Balance Test with Tech 2
Fuel Leak Diagnosis
Fuel Pressure Regulator Diagnosis
Fuel Return System Diagnosis
Fuel System Diagnosis
Fuel System Diagnosis - High Pressure Side
Fuel Tank Leak Test
High Idle Switch Diagnosis
Inspection/Maintenance (I/M) Complete System Set Procedure
Inspection/Maintenance (I/M) System Check
Inspection/Maintenance (I/M) System DTC Table
Malfunction Indicator Lamp (MIL) Diagnosis
Symptoms - Engine Controls
Water-in-Fuel Lamp Always On
Diagnostic Trouble Codes
DTC P0016
DTC P003A
DTC P0047 or P0048
DTC P0087 or P0088
DTC P0090
DTC P0097 or P0098
DTC P009E
DTC P0101
DTC P0102 or P0103
DTC P0106
DTC P0107 or P0108
DTC P0112 or P0113
DTC P0116
DTC P0117 or P0118
DTC P0128
DTC P0168
DTC P0181
DTC P0182 or P0183
DTC P0191
DTC P0192 or P0193
DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208
DTC P0234
DTC P0299
DTC P029D, P02A1, P02A5, P02A9, P02AD, P02B1, P02B5, or P02B9
DTC P02E0
DTC P02E7
DTC P02E8 or P02E9
DTC P0300-P0308
DTC P0335
DTC P0336
DTC P0340
DTC P0341
DTC P0401 or P0402
DTC P0403 or P046C
DTC P0405 or P0406
DTC P040C or P040D
DTC P040F
DTC P041C or P041D
DTC P0420
DTC P0506 or P0507
DTC P0545 or P0546
DTC P0602, P0606, P060B, P061C, P062C, P062F, or P2610
DTC P0640
DTC P0642 or P0643
DTC P064C
DTC P0650
DTC P0652 or P0653
DTC P0671-P0678
DTC P0698 or P0699
DTC P0700
DTC P1224, P1227, P122A, P1233, P1236, P1239, P1242, or P1247
DTC P1448
DTC P150C
DTC P154A
DTC P154B
DTC P154C
DTC P154D
DTC P160C
DTC P166B
DTC P166C
DTC P2002
DTC P2032 or P2033
DTC P20E2
DTC P2122, P2123, P2127, P2128, or P2138
DTC P2146, P2149, P2152, or P2155
DTC P2228 or P2229
DTC P2266
DTC P2269
DTC P244B
DTC P244C
DTC P2453
DTC P2454 or P2455
DTC P2457
DTC P2459
DTC P2463
DTC P2510
DTC P2544
DTC P2563
DTC P2564 or P2565
DTC P2632
DTC P2636
DTC P268A
DTC P268C-P268F or P2690-P2693
Electrical/Electronic Schematic Diagrams
Engine Controls Schematics
Electrical/Electronic Specifications
Altitude Versus Barometric Pressure
Temperature Versus Resistance
Gas, Vacuum and Fluids Schematics and Diagrams
Fuel Injection Line Routing Diagram
Mechanical Specifications
Fastener Tightening Specifications
Other Specifications
Fuel System Specifications
Removal, Installation, and Replacement
Accelerator Pedal Position Sensor Replacement
Air Cleaner Assembly Replacement
Air Cleaner Element Replacement
Air Cleaner Outlet Duct Replacement
Air Intake Pipe Replacement
Camshaft Position Sensor Replacement
Charge Air Cooler Inlet Pipe Replacement
Charge Air Cooler Outlet Pipe Replacement
Charge Air Cooler Replacement
Crankshaft Position Sensor Replacement
Engine Control Module Replacement
Engine Coolant Temperature Sensor Replacement
Exhaust Gas Recirculation Valve Cooler Replacement
Exhaust Gas Recirculation Valve Motor Replacement
Exhaust Gas Recirculation Valve Replacement
Exhaust Gas Recirculation Valve Temperature Sensor Replacement - Position 1
Exhaust Gas Recirculation Valve Temperature Sensor Replacement - Position 2
Exhaust Pressure Differential Sensor Pipe Replacement
Exhaust Pressure Differential Sensor Replacement
Exhaust Temperature Sensor Replacement - Position 1
Exhaust Temperature Sensor Replacement - Position 2
Fuel Cooler Replacement
Fuel Feed Pipe and Return Pipe Purging
Fuel Feed Pipe Replacement
Fuel Filter Assembly Replacement
Fuel Filter Replacement
Fuel Heater Replacement
Fuel Hose Replacement - Fuel Filter/Heater Element Housing to Fuel Feed Block
Fuel Hose Replacement - Fuel Injection Pump to Fuel Feed Block
Fuel Hose/Pipes Replacement - Chassis
Fuel Injection Fuel Feed Front Pipe Replacement - Left Side
Fuel Injection Fuel Feed Front Pipe Replacement - Right Side
Fuel Injection Fuel Feed Manifold Replacement
Fuel Injection Fuel Feed Pipe Replacement - Left Side
Fuel Injection Fuel Feed Pipe Replacement - Right Side
Fuel Injection Fuel Rail Assembly Replacement - Bank 1
Fuel Injection Fuel Rail Assembly Replacement - Bank 2
Fuel Injection Fuel Rail Fuel Pressure Sensor Replacement
Fuel Injection Fuel Return Pipe Replacement - Left Side
Fuel Injection Fuel Return Pipe Replacement - Right Side
Fuel Injection Pump Replacement
Fuel Injector Flow Rate Programming
Fuel Injector Replacement
Fuel Level Sensor Replacement
Fuel Pressure Regulator Replacement
Fuel Pressure Relief Valve Replacement
Fuel Pump Replacement
Fuel Return Hose Replacement - Fuel Return Pipe to Fuel Injection Pump
Fuel Return Pipe Replacement
Fuel Sender Assembly Replacement
Fuel Tank Draining
Fuel Tank Filler Hose Replacement
Fuel Tank Replacement
Fuel Temperature Sensor Replacement
Glow Plug Control Module Replacement
Glow Plug Replacement - Bank 1
Glow Plug Replacement - Bank 2
Intake Air Heater Replacement
Intake Air Temperature (IAT) Sensor 2 Replacement
Intake Air Valve Replacement
Manifold Absolute Pressure Sensor Replacement
Mass Airflow Sensor with Intake Air Temperature Sensor Replacement
Metal Collar Quick Connect Fitting Service
Plastic Collar Quick Connect Fitting Service
Turbocharger Control Solenoid Valve Replacement
Turbocharger Vane Position Sensor Replacement
Water in Fuel Indicator Sensor Replacement