Engine

All Component Locator

• Engine Controls Component Views

All Description and Operation

• Air Intake System Description
• Electronic Ignition (EI) System Description
• Evaporative Emission Control System Description
• Exhaust Gas Recirculation (EGR) System Description
• Fuel System Description
• Powertrain Control Module Description
• Service Programming System (SPS) Description

All Special Tools and Equipment

• Special Tools

All Visual Identification

• Engine Controls Connector End Views
• Powertrain Control Module Connector End Views

Cleaning, Inspection, and Adjustment

• Accelerator Cable Adjustment
• Evaporative Emission System Cleaning
• Fuel System Cleaning
• Ignition System Timing Adjustment
• Minimum Idle Speed Inspection/Adjustment
• Spark Plug Inspection

Diagnostic Procedures

• Alcohol/Contaminants-in-Fuel Diagnosis
• Backfire
• Cuts Out, Misses
• Detonation/Spark Knock
• Diagnostic Starting Point - Engine Controls
• Diagnostic System Check - Engine Controls
• Dieseling, Run-On
• Electrical/Accessory Load Idle-Up Signal Diagnosis
• Electronic Ignition (EI) System Diagnosis
• Engine Cranks But Does Not Run
• Evaporative Emission Control System Diagnosis
• Exhaust Gas Recirculation (EGR) System Diagnosis
• Fuel Injector Balance Test with Special Tool
• Fuel Injector Circuit Diagnosis
• Fuel Injector Solenoid Coil Test - Engine Coolant Temperature Between 10-35 Degrees C (50-95 Degrees F)
• Fuel Injector Solenoid Coil Test - Engine Coolant Temperature Outside 10-35 Degrees C (50-95 Degrees F)
• Fuel Pump Electrical Circuit Diagnosis
• Fuel System Diagnosis
• Fuel Tank Leak Test
• Hard Start
• Hesitation, Sag, Stumble
• Idle Air Control (IAC) System Diagnosis
• Ignition Relay Diagnosis
• Inspection/Maintenance (I/M) Catalyst System Set Procedure
• Inspection/Maintenance (I/M) Complete System Set Procedure
• Inspection/Maintenance (I/M) Exhaust Gas Recirculation (EGR) System Set Procedure
• Inspection/Maintenance (I/M) System Check
• Inspection/Maintenance (I/M) System DTC Table
• Inspection/Maintenance Evaporative Emission System Set
• Inspection/Maintenance Heated Oxygen Sensor Heater System Set
• Inspection/Maintenance Heated Oxygen Sensor/Oxygen Sensor System Set
• Intermittent Conditions
• Lack of Power, Sluggishness, or Sponginess
• Malfunction Indicator Lamp (MIL) Always On
• Malfunction Indicator Lamp (MIL) Inoperative
• Poor Fuel Economy
• Poor Fuel Fill Quality
• Rough, Unstable, or Incorrect Idle and Stalling
• Surges/Chuggles
• Symptoms - Engine Controls

Diagnostic Trouble Codes

• Diagnostic Trouble Code (DTC) List
• DTC P0101
• DTC P0102
• DTC P0103
• DTC P0111
• DTC P0112
• DTC P0113
• DTC P0116
• DTC P0117
• DTC P0118
• DTC P0121
• DTC P0122
• DTC P0123
• DTC P0125
• DTC P0131 or P0151
• DTC P0132 or P0152
• DTC P0133 or P0153
• DTC P0134 or P0154
• DTC P0135 or P0155
• DTC P0136 or P0156
• DTC P0141
• DTC P0161
• DTC P0171
• DTC P0172
• DTC P0174
• DTC P0175
• DTC P0300
• DTC P0301-P0306
• DTC P0335
• DTC P0340
• DTC P0400
• DTC P0420 or P0430
• DTC P0440
• DTC P0450
• DTC P0451
• DTC P0455
• DTC P0505
• DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610
• DTC P1408
• DTC P1450
• DTC P1451
• DTC P1500
• DTC P1510

Electrical/Electronic Schematic Diagrams

• Engine Controls Schematic Icons
• Engine Controls Schematics

Electrical/Electronic Specifications

• 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

General Diagnostic Information

• Scan Tool Data Definitions
• Scan Tool Data List

Mechanical Specifications

• Fastener Tightening Specifications

Other Specifications

• Fuel System Specifications
• GM SPO Group Numbers

Removal, Installation, and Replacement

• Accelerator Control Cable Replacement
• Accelerator Pedal Replacement
• Air Cleaner Assembly Replacement
• Air Cleaner Element Replacement
• Camshaft Position Sensor Replacement
• Crankshaft Position Sensor Replacement
• Engine Coolant Temperature Sensor Replacement
• Evaporative Emission Canister Filter Replacement
• Evaporative Emission Canister Purge Solenoid Valve Replacement
• Evaporative Emission Canister Replacement
• Evaporative Emission Canister Vent Solenoid Valve Replacement
• Exhaust Gas Recirculation Pipe Replacement
• Exhaust Gas Recirculation Valve Replacement
• Fill Limiter Vent Valve Replacement
• Filler Tube Replacement
• Fuel Filter Replacement
• Fuel Hose/Pipes Assembly Replacement
• Fuel Injection Fuel Rail Assembly Replacement
• Fuel Injector Replacement
• Fuel Pressure Gage Installation and Removal
• Fuel Pressure Regulator Replacement
• Fuel Pressure Relief
• Fuel Sender Assembly Replacement
• Fuel Tank Draining
• Fuel Tank Pressure Control Valve Replacement
• Fuel Tank Pressure Sensor Replacement
• Fuel Tank Replacement
• Heated Oxygen Sensor Replacement - Sensor 1
• Heated Oxygen Sensor Replacement - Sensor 2
• Idle Air Control Valve Replacement
• Ignition Coil Replacement
• Intake Air Temperature Sensor Replacement
• Manifold Absolute Pressure Sensor Replacement
• Mass Airflow Sensor Replacement
• Noise Suppressor Filter Replacement
• Powertrain Control Module Programming
• Powertrain Control Module Replacement
• Spark Plug Replacement
• Throttle Body Assembly Replacement
• Throttle Position Sensor Adjustment
• Throttle Position Sensor Replacement