GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2005
🢒
Epica
🢒
Engine
🢒 Engine Controls - 2.5L (LBK)
Engine
All Component Locator
Engine Controls Component Views
All Description and Operation
Air Intake System Description
Crankcase Ventilation System Description
Electronic Ignition (EI) System Description
Engine Control Component Description
Engine Control Module Description
Evaporative Emission Control System Description
Exhaust Gas Recirculation (EGR) System Description
Fuel System Description
Knock Sensor (KS) System Description
All Special Tools and Equipment
Special Tools
All Visual Identification
Engine Control Module Connector End Views
Engine Controls Connector End Views
Cleaning, Inspection, and Adjustment
Idle Learn
Spark Plug Inspection
Diagnostic Procedures
Alcohol/Contaminants-in-Fuel Diagnosis
Backfire
Crankcase Ventilation System Inspection/Diagnosis
Cuts Out, Misses
Detonation/Spark Knock
Diagnostic Starting Point - Engine Controls
Diagnostic System Check - Engine Controls
Dieseling, Run-On
Electronic Ignition (EI) System Diagnosis
Engine Cranks But Does Not Run
Fuel Injector Balance Test with Special Tool
Fuel Injector Solenoid Coil Test
Fuel Pump Electrical Circuit Diagnosis
Fuel System Diagnosis
Fuel Tank Leak Test
Hard Start
Hesitation, Sag, Stumble
Intake Manifold Tuning Valve Diagnosis
Intermittent Conditions
Lack of Power, Sluggishness, or Sponginess
Malfunction Indicator Lamp (MIL) Always On
Malfunction Indicator Lamp (MIL) Inoperative
Poor Fuel Economy
Rough, Unstable, or Incorrect Idle and Stalling
Surges/Chuggles
Symptoms - Engine Controls
Diagnostic Trouble Codes
Diagnostic Trouble Code (DTC) List
DTC P0030, P0036, P0050, or P0056
DTC P0031, P0037, P0051, or P0057
DTC P0032, P0038, P0052, or P0058
DTC P0101
DTC P0102
DTC P0103
DTC P0106
DTC P0107
DTC P0108
DTC P0111
DTC P0112
DTC P0113
DTC P0116
DTC P0117
DTC P0118
DTC P0119
DTC P0121
DTC P0122
DTC P0123
DTC P0125
DTC P0128
DTC P0131 or P0151
DTC P0132 or P0152
DTC P0133 or P0153
DTC P0134 or P0154
DTC P0137 or P0157
DTC P0138 or P0158
DTC P0139 or P0159
DTC P0140 or P0160
DTC P0171 or P0174
DTC P0172 or P0175
DTC P0222
DTC P0223
DTC P0230
DTC P0261, P0264, P0267, P0270, P0273, or P0276
DTC P0262, P0265, P0268, P0271, P0274, or P0277
DTC P0300
DTC P0301-P0306
DTC P0329
DTC P0334
DTC P0335
DTC P0336
DTC P0337
DTC P0341
DTC P0342
DTC P0351-P0356
DTC P0400
DTC P0401
DTC P0402
DTC P0403
DTC P0404
DTC P0405
DTC P0406
DTC P0420 or P0430
DTC P0441
DTC P0442
DTC P0444
DTC P0445
DTC P0447
DTC P0448
DTC P0449
DTC P0451
DTC P0452
DTC P0453
DTC P0454
DTC P0455
DTC P0456
DTC P0501
DTC P0510
DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610
DTC P0650
DTC P0654
DTC P0656
DTC P0661
DTC P0662
DTC P0700
DTC P1171 or P1174
DTC P1172 or P1175
DTC P1231
DTC P1320
DTC P1321
DTC P1382
DTC P1504
DTC P1562
DTC P1563
DTC P1610
DTC P1611
DTC P1615
DTC P1628
DTC P1629
DTC P1650
DTC P1668
DTC P2096 or P2098
DTC P2101
DTC P2118
DTC P2119
DTC P2422
Electrical/Electronic Schematic Diagrams
Engine Controls Schematic Icons
Engine Controls Schematics
Electrical/Electronic Specifications
Altitude Versus Barometric Pressure
Diagnostic Trouble Code (DTC) Type Definitions
Diagnostic Trouble Code (DTC) Types
Ignition System Specifications
Temperature Versus Resistance
Gas, Vacuum and Fluids Schematics and Diagrams
Emission Hose Routing Diagram
Evaporative Emissions Hose Routing Diagram
General Diagnostic Information
Scan Tool Data Definitions
Scan Tool Data List
Scan Tool Output Controls
Mechanical Specifications
Fastener Tightening Specifications
Other Specifications
Fuel System Specifications
Removal, Installation, and Replacement
Air Cleaner Assembly Replacement
Air Cleaner Element Replacement
Camshaft Position Sensor Replacement
Crankshaft Position Sensor Replacement
Engine Control Module Replacement
Engine Coolant Temperature Sensor Replacement
Evaporative Emission Canister Purge Solenoid Valve Replacement
Exhaust Gas Recirculation Valve Pipe Replacement
Exhaust Gas Recirculation Valve Replacement
Fuel Filter Replacement
Fuel Injection Fuel Rail Assembly Replacement
Fuel Level Sensor Replacement
Fuel Pressure Gage Installation and Removal
Fuel Pressure Regulator Replacement
Fuel Pressure Relief
Fuel Sender Assembly Replacement
Fuel Tank Draining
Heated Oxygen Sensor Replacement - Bank 1 Sensor 2
Ignition Coil Replacement
Intake Air Temperature Sensor Replacement
Intake Air Tuning Valve Vacuum Reservoir Replacement
Intake Manifold Tuning Valve Actuator Replacement
Intake Manifold Tuning Valve Actuator Solenoid Replacement
Knock Sensor Replacement
Manifold Absolute Pressure Sensor Replacement
Spark Plug Replacement
Throttle Body Assembly Replacement
Throttle Body Inspection and Cleaning