GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2008
🢒
Optra
🢒
Engine
🢒 Engine Controls and Fuel - 2.0L (Diesel)
Engine
All Description and Operation
Accelerator Pedal Position System Description
Engine Control Module Description
Exhaust Gas Recirculation (EGR) System Description
Exhaust Particulate Filter System Description
Fuel System Description
Glow Plug System Description
Turbocharger System Description
All Special Tools and Equipment
Special Tools
Cleaning, Inspection, and Adjustment
Exhaust Particulate Filter Cleaning
Fuel System Cleaning
Fuel System Priming
Water-in-Fuel Draining
Diagnostic Procedures
Contaminants-in-Fuel Diagnosis
Diagnostic Starting Point - Engine Controls
Engine Cranks But Does Not Run
Fuel Injector Balance Test with Tech 2
Fuel Leak Diagnosis
Fuel Pump Electrical Circuit Diagnosis
Fuel Specific Gravity Testing
Fuel System Diagnosis
Fuel Tank Leak Test
Ignition Relay Diagnosis
Malfunction Indicator Lamp (MIL) Diagnosis
Symptoms - Engine Controls
Water-in-Fuel Lamp Diagnosis
Diagnostic Trouble Codes
DTC P0016, P0340, or P0341
DTC P0045, P0047, or P0048
DTC P0069
DTC P0087, P0088, or P0089
DTC P0090, P0091, or P0092
DTC P0095, P0097, or P0098
DTC P0100, P0101, P0102, or P0103
DTC P0105, P0107, or P0108
DTC P0110
DTC P0115, P0116, P0117, or P0118
DTC P0180, P0182, or P0183
DTC P0190, P0191, P0192, or P0193
DTC P0201, P0202, P0203, P0204, P1224, P1227, P122A, or P1233
DTC P0234 or P0299
DTC P0263, P0266, P0269, or P0272
DTC P02E0, P02E2, or P02E3
DTC P02E1
DTC P0335 or P0336
DTC P0381
DTC P0401 or P0402
DTC P0403, P0489, or P0490
DTC P0500, P0502, or P0503
DTC P0544, P0545, P0546, P2031, P2032, or P2033
DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060A, P060B, P061C, P062B, or P062F
DTC P0627
DTC P0630
DTC P0641-P0643, P0651-P0653, or P0697-P0699
DTC P064C
DTC P0650
DTC P0655
DTC P0670
DTC P0671, P0672, P0673, or P0674
DTC P0683
DTC P068A, P068B, or P2510
DTC P0700
DTC P1446, P1447, P244C, or P244D
DTC P161C
DTC P161E
DTC P161F
DTC P1663
DTC P1691
DTC P2002
DTC P2080 or P2084
DTC P20E2
DTC P2120, P2125, or P2138
DTC P2146 or P2149
DTC P2226, P2228, or P2229
DTC P2293, P2294, P2295, or P2296
DTC P2299
DTC P244A, P244B, or P2453
DTC P2452, P2454, or P2455
DTC P2463
DTC P2533
DTC P253F
DTC P2544
DTC P260E
DTC P2687
DTC P268A
Electrical/Electronic Schematic Diagrams
Engine Controls Schematics
Electrical/Electronic Specifications
Altitude Versus Barometric Pressure
Temperature Versus Resistance
Temperature Versus Resistance - Exhaust Temperature Sensor
Gas, Vacuum and Fluids Schematics and Diagrams
Fuel Hose/Pipes Routing Diagram
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
Camshaft Position Sensor Replacement
Charge Air Cooler Inlet Pipe and 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 Replacement
Exhaust Gas Recirculation Valve Solenoid Replacement
Exhaust Pressure Sensor Replacement
Exhaust Temperature Sensor Replacement - Position 1
Exhaust Temperature Sensor Replacement - Position 2
Fuel Filter Replacement
Fuel Heater Replacement
Fuel Hose Replacement - Fuel Injection Pump to Fuel Feed Block
Fuel Injection Fuel Rail Assembly Replacement
Fuel Injection Fuel Rail Fuel Pressure Sensor Replacement
Fuel Injection Pump Replacement
Fuel Injector Flow Rate Programming
Fuel Injector Fuel Feed Pipe Replacement
Fuel Injector Replacement
Fuel Pressure Gage Installation and Removal
Fuel Pressure Regulator Replacement
Fuel Pump Replacement
Fuel Return Pipe Replacement
Fuel Sender Assembly Replacement
Fuel Tank Draining
Fuel Tank Replacement
Fuel Temperature Sensor Replacement
Glow Plug Relay Replacement
Glow Plug Replacement
Mass Airflow Sensor with Intake Air Temperature Sensor Replacement
Throttle Body Assembly Replacement
Turbocharger Pressure Sensor Replacement
Vacuum Pump Assembly Replacement
Water in Fuel Indicator Sensor Replacement