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• MODEL SELECTION INDEX
• MY 2003 VY & V2 II SERIES - SERVICE INFORMATION
• SECTION 8A2 - LPG SYSTEM
  • 1. GENERAL INFORMATION
    • 1.1 SAFETY PRECAUTIONS
    • 1.2 IDENTIFICATION PLATES & WARNING LABELS
  • 2. PRINCIPLES OF OPERATION
    • 2.1 LPG SYSTEM (TYPICAL)
    • 2.2 LPG TANK
      • SEDAN & UTILITY
      • WAGON
    • 2.3 FILLER VALVE
    • 2.4 AUTOMATIC FILL LIMITER (AFL)
    • 2.5 PRESSURE RELIEF VALVE
    • 2.6 MANUAL SERVICE VALVE ASSEMBLY
      • MANUAL SHUT OFF VALVE
      • SOLENOID VALVE
      • EXCESS FLOW VALVE
    • 2.7 SMART UNIT
    • 2.8 TANK FUEL GAUGE ASSEMBLY
    • 2.9 LPG LOCK-OFF
    • 2.10 SERVICE LINE
    • 2.11 CONVERTER
      • PRIMARY REGULATION
      • SECONDARY REGULATION
    • 2.12 FUEL CONTROL VALVE
    • 2.13 REGULATOR CHECK VALVE
    • 2.14 MIXER
    • 2.15 FUEL MODE SWITCH
    • 2.16 INSTRUMENT CLUSTER DISPLAY
    • 2.17 TRACTION CONTROL OPERATION
    • 2.18 POWERTRAIN CONTROL MODULE
      • PETROL MODE
      • LPG MODE
  • 3. SERVICE OPERATIONS
    • 3.1 SERVICE LINE DRAINING
    • 3.2 LPG TANK UNLOADING
    • 3.3 LEAK TESTING
      • COMBUSTIBLE GAS DETECTORS
      • FOAM
      • LEAK TEST PROCEDURE
    • 3.4 FILLER VALVE & CONNECTOR PIPE
      • SEDAN
      • WAGON
      • UTILITY
    • 3.5 FILLER LINE
      • SEDAN
      • WAGON
      • UTILITY
    • 3.6 LPG TANK
      • SEDAN
      • WAGON
      • UTILITY
    • 3.7 VENT TUBE FLANGE
      • SEDAN
      • WAGON
      • UTILITY
    • 3.8 SMART UNIT & SOLENOID VALVE
      • REMOVE
      • REINSTALL
    • 3.9 MANUAL SERVICE VALVE ASSEMBLY
      • EXCESS-FLOW VALVE
      • REMOVE
      • REINSTALL
    • 3.10 PICK-UP PIPE & STRAINER
      • REMOVE
      • REINSTALL
    • 3.11 AUTOMATIC FILL LIMITER (AFL)
      • TEST
      • REMOVE
      • REINSTALL
    • 3.12 PRESSURE RELIEF VALVE
      • REMOVE
      • REINSTALL
    • 3.13 TANK FUEL GAUGE ASSEMBLY
      • REMOVE
      • REINSTALL
      • CONTENTS GAUGE
    • 3.14 FRONT SERVICE LINE
      • REMOVE
      • REINSTALL
    • 3.15 REAR SERVICE LINE
      • SEDAN
      • WAGON
      • UTILITY
    • 3.16 INTERMEDIATE SERVICE LINE
      • REMOVE
      • REINSTALL
    • 3.17 LPG LOCK-OFF
      • REMOVE
      • FILTER ELEMENT REPLACEMENT
      • TEST
      • REINSTALL
    • 3.18 CONVERTER
      • CONVERTER ON VEHICLE TEST PROCEDURE
      • REMOVE
      • OVERHAUL
      • REASSEMBLE
      • CONVERTER OFF VEHICLE TEST
      • REINSTALL
    • 3.19 REGULATOR CHECK VALVE
      • TEST
      • REMOVE
      • REINSTALL
    • 3.20 FUEL CONTROL VALVE
      • REMOVE
      • TEST
      • REINSTALL
    • 3.21 MIXER
      • TEST
      • REMOVE
      • OVERHAUL
      • REINSTALL
    • 3.22 FUEL MODE SWITCH
      • REMOVE
      • TEST
      • REINSTALL
    • 3.23 COOLANT HOSES
    • 3.24 AIR CLEANER ASSEMBLY
      • REMOVE
      • REINSTALL
    • 3.25 SPARE WHEEL CARRIER, WAGON
      • REMOVE
      • REINSTALL
  • 4. TECH 2 PROCEDURES
    • 4.1 LPG SETUP PROCEDURE
    • 4.2 LPG FUEL CONTROL VALVE TEST
    • 4.3 LPG ENABLE TEST
  • 5. AFTER INSTALLATION CHECK
    • 5.1 GENERAL INFORMATION
    • 5.2 UNDERBODY
    • 5.3 REAR COMPARTMENT
    • 5.4 UNDER HOOD
    • 5.5 LEAK CHECK
  • 6. DIAGNOSIS
    • 6.1 PREREQUISITES TO DIAGNOSIS AND TROUBLESHOOTING
      • PRELIMINARY SYSTEM REQUIREMENTS
      • SAFETY REQUIREMENTS
      • CHECKING EQUIPMENT
    • 6.2 GENERAL INFORMATION
    • 6.3 LPG VEHICLE PRELIMINARY DIAGNOSIS
    • 6.4 DOES NOT OPERATE ON LPG
    • 6.5 FUEL MODE SWITCH DOES NOT OPERATE
    • 6.6 ENGINE DOES NOT CRANK
    • 6.7 ENGINE CRANKS BUT WILL NOT START ON LPG
      • TEST 1
      • TEST 2 – ENGINE CRANKS BUT WILL NOT START ON LPG
      • TEST 3 – ENGINE CRANKS BUT WILL NOT START ON LPG
    • 6.8 ENGINE BACKFIRES ON LPG
    • 6.9 POOR PERFORMANCE, FLAT SPOTTING, SLUGGISH OR POOR FUEL CONSUMPTION WHEN OPERATING ON LPG
    • 6.10 FUEL CONTROL VALVE DOES NOT OPERATE
    • 6.11 TECH 2 SCAN TOOL: ENGINE DATA
  • 7. WIRING & CONNECTORS
  • 8. SPECIFICATIONS
  • 9. TORQUE WRENCH SPECIFICATIONS
  • 10. SPECIAL TOOLS