Repair and Diagnosis

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• Quick Lookups
  • Electrical Component Locations
    • Wiring Systems - Component Locator And Connector End Views
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• Accessories & Equipment
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• Brakes
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    • Front Drive Axle
• Electrical
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    • Wiring Systems - Component Locator And Connector End Views
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• Engine Mechanical
  • Cooling System (Mechanical)
    • Engine Cooling
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  • Lubrication System
    • Maintenance And Lubrication
  • Mechanical
    • Engine Mechanical - 1.4L DOHC
    • Engine Mechanical - 1.6L (L91)
    • Engine Mechanical - 1.8L (L79)
    • Engine Mechanical - 2.0L (L34 GMDAT)
  • Starter
    • Engine Electrical
• Engine Performance
  • Emissions
    • Emission Control Abbreviations
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
  • Specifications
    • Firing Order & Cylinder Identification
  • System
    • Engine Controls - 1.4L DOHC - Introduction And Mechanical Repairs
    • Engine Controls - 1.4L DOHC - Diagnostic Information And Procedures
    • Engine Controls - 1.4L DOHC - DTC P0107 To DTC P0335
    • Engine Controls - 1.4L DOHC - DTC P0336 To DTC P1402
    • Engine Controls - 1.4L DOHC - DTC P1403 To DTC P1661
    • Engine Controls - 1.4L DOHC - Symptom Troubleshooting And Diagnosis
    • Engine Controls - 1.6L (L91) - Introduction And Mechanical Repairs
    • Engine Controls - 1.6L (L91) - Diagnostic Information And Procedures
    • Engine Controls - 1.6L (L91) - DTC P0107 To DTC P0335
    • Engine Controls - 1.6L (L91) - DTC P0336 To DTC P1402
    • Engine Controls - 1.6L (L91) - DTC P1403 To DTC P1661
    • Engine Controls - 1.6L (L91) - Symptom Troubleshooting And Diagnosis
    • Engine Controls - 1.8L (L79) - Introduction And Mechanical Repairs
    • Engine Controls - 1.8L (L79) - Diagnostic Information And Procedures
    • Engine Controls - 1.8L (L79) - DTC P0106 To DTC P0300
    • Engine Controls - 1.8L (L79) - DTC P0301 To DTC P1114
    • Engine Controls - 1.8L (L79) - DTC P1115 To DTC P1655
    • Engine Controls - 1.8L (L79) - Symptom Troubleshooting And Diagnosis
    • Engine Controls - 2.0L (L34 GMDAT) - Introduction And Mechanical Repairs
    • Engine Controls - 2.0L (L34 GMDAT) - Diagnostic Information And Procedures
    • Engine Controls - 2.0L (L34 GMDAT) - DTC P0106 To DTC P0172
    • Engine Controls - 2.0L (L34 GMDAT) - DTC P0201 To DTC P0453
    • Engine Controls - 2.0L (L34 GMDAT) - DTC P0455 To DTC P2422
    • Engine Controls - 2.0L (L34 GMDAT) - Symptom Troubleshooting And Diagnosis
  • Testing & Diagnosis
    • Engine Controls - 1.4L DOHC - Introduction And Mechanical Repairs
    • Engine Controls - 1.4L DOHC - Diagnostic Information And Procedures
    • Engine Controls - 1.4L DOHC - DTC P0107 To DTC P0335
    • Engine Controls - 1.4L DOHC - DTC P0336 To DTC P1402
    • Engine Controls - 1.4L DOHC - DTC P1403 To DTC P1661
    • Engine Controls - 1.4L DOHC - Symptom Troubleshooting And Diagnosis
    • Engine Controls - 1.6L (L91) - Introduction And Mechanical Repairs
    • Engine Controls - 1.6L (L91) - Diagnostic Information And Procedures
    • Engine Controls - 1.6L (L91) - DTC P0107 To DTC P0335
    • Engine Controls - 1.6L (L91) - DTC P0336 To DTC P1402
    • Engine Controls - 1.6L (L91) - DTC P1403 To DTC P1661
    • Engine Controls - 1.6L (L91) - Symptom Troubleshooting And Diagnosis
    • Engine Controls - 1.8L (L79) - Introduction And Mechanical Repairs
    • Engine Controls - 1.8L (L79) - Diagnostic Information And Procedures
    • Engine Controls - 1.8L (L79) - DTC P0106 To DTC P0300
    • Engine Controls - 1.8L (L79) - DTC P0301 To DTC P1114
    • Engine Controls - 1.8L (L79) - DTC P1115 To DTC P1655
    • Engine Controls - 1.8L (L79) - Symptom Troubleshooting And Diagnosis
    • Engine Controls - 2.0L (L34 GMDAT) - Introduction And Mechanical Repairs
    • Engine Controls - 2.0L (L34 GMDAT) - Diagnostic Information And Procedures
    • Engine Controls - 2.0L (L34 GMDAT) - DTC P0106 To DTC P0172
    • Engine Controls - 2.0L (L34 GMDAT) - DTC P0201 To DTC P0453
    • Engine Controls - 2.0L (L34 GMDAT) - DTC P0455 To DTC P2422
    • Engine Controls - 2.0L (L34 GMDAT) - Symptom Troubleshooting And Diagnosis
• General Information
  • Abbreviations
    • Commonly Used Abbreviations - General Information
    • Emission Control Abbreviations
  • Basic Trouble Shooting
    • Basic Trouble Shooting - General Information
    • Commonly Used Abbreviations - General Information
    • Emission Control Abbreviations
    • Engine Performance - Trouble Shooting - General Information
  • Brakes
    • Anti-Lock Brake Safety Precautions - General Information
    • Map - Brake Systems
    • Map - Routine Inspection Reference Guide
  • Check Lists
    • Symptom Check List Worksheet - General Information
  • Driveline/Axles
    • Drive Axle Noise Diagnosis - General Information
    • Gear Tooth Contact Patterns - General Information
    • Map - Drive Train & Transmission
    • Trouble Shooting - Clutches - General Information
  • Electrical
    • Map - Electrical Systems
    • Using lemon2025'S System Wiring Diagrams
  • Engine
    • Engine Overhaul Procedures - General Information
    • General Cooling System Service - General Information
  • Engine Performance
    • Electrostatic Discharge Warning - General Information
    • Engine Performance Diagnostic Routine Outline - General Information
    • Engine Performance Safety Precautions
    • Map - Engine Performance & Maintenance
    • Parasitic Load Explanation & Test Procedures - General Information
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
    • Waveforms - Injector Pattern Tutorial - General Information
  • Map - Exhaust Systems
  • Heating, Ventilation & A/C (HVAC)
    • Map - Heating, Ventilation, & Air Conditioning
  • Hoist/Jack
    • General Information
  • Identification
    • CANADIAN Model Cross-Reference
  • Metric Conversions
    • Engine Displacement Conversion Table - ECAT
    • Metric Conversions
  • OEM General Information
    • Cautions And Notices
    • General Information
    • Vibration Symptoms Diagnosis And Correction
  • Steering
    • Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
    • Wheel Alignment Theory & Operation - General Information
  • Trouble Shooting - Manual Transmission - General Information
• Heating, Ventilation & A/C (HVAC)
  • HVAC Control Systems
    • Heating, Ventilation And Air Conditioning
    • HVAC Systems - Automatic
    • HVAC Systems - Manual
• Maintenance
  • Procedures
    • Maintenance And Lubrication
• Restraints
  • Air Bag, SRS
    • Sir - Introduction And Mechanical Repairs
    • Sir - Diagnostic Information And Procedures
    • Sir - DTC B1331 To DTC B1381
    • Sir - DTC B1382 To DTC B1484
    • Sir - DTC B1485 To DTC B2502
    • Sir - Flash Codes DTC 001 To DTC 038
    • Sir - Flash Codes DTC 052 To OBDII DTC B1330
    • Sir - Symptom Troubleshooting And Diagnosis
  • Restraints Control Systems
    • Seat Belts
  • Seat Belts
• Steering
  • Electronic Steering
    • Variable Effort Steering
  • Manual Steering
    • Power Steering System
  • Power Steering System
  • Steering Column
    • Steering Wheel And Column
• Suspension
  • Front Suspension
    • Front Suspension
    • Suspension General Diagnosis
  • Rear Suspension
    • Rear Suspension
    • Suspension General Diagnosis
  • Wheel Alignment
  • Wheels & Tire System
    • Tires And Wheels
• Transmission
  • Automatic Trans
    • Automatic Transmission - AISIN (81-40LE) - Introduction And Mechanical Repair
    • Automatic Transmission - AISIN (81-40LE) - Diagnostic Information And Procedures
    • Automatic Transmission - AISIN (81-40LE) - DTC P0562 To DTC P0743
    • Automatic Transmission - AISIN (81-40LE) - DTC P0743 To DTC U2105
    • Automatic Transmission - AISIN (81-40LE) - Symptom Troubleshooting And Diagnosis
    • Automatic Transmission - ZF 4HP 16 - Introduction And Mechanical Repair
    • Automatic Transmission - ZF 4HP 16 - Diagnostic Information And Procedures
    • Automatic Transmission - ZF 4HP 16 - DTC P0218 To DTC P0721
    • Automatic Transmission - ZF 4HP 16 - DTC P0721 To DTC P1672
    • Automatic Transmission - ZF 4HP 16 - DTC P1673 To DTC P1863
    • Automatic Transmission - ZF 4HP 16 - DTC P1863 To DTC P1885
    • Automatic Transmission - ZF 4HP 16 - DTC P1886
    • Automatic Transmission - ZF 4HP 16 - Symptom Troubleshooting And Diagnosis
    • Shift Lock Control
  • Clutch
  • Hydraulic Diagrams
    • Automatic Transmission - AISIN (81-40LE) - Introduction And Mechanical Repair
    • Automatic Transmission - ZF 4HP 16 - Introduction And Mechanical Repair
  • Manual Trans
    • Manual Transmission - D16
    • Manual Transmission - D20