
SECTION 8A2 - LPG SYSTEM
1 GENERAL INFORMATION
2. PRINCIPLES OF OPERATION
2.1 FUEL CONTROL VALVE
2.2 FUEL MODE SWITCH
2.3 TRACTION CONTROL (ETC) OPERATION
2.4 POWERTRAIN CONTROL MODULE
PETROL MODE
LPG MODE
3. SERVICE OPERATIONS
3.1 CONVERTER
CONVERTER ON VEHICLE TEST PROCEDURE
REMOVE
OVERHAUL
CONVERTER OFF VEHICLE TEST
REINSTALL
3.2 REGULATOR CHECK VALVE (RCV)
TEST
REMOVE
REINSTALL
3.3 FUEL CONTROL VALVE
REMOVE
TEST
REINSTALL
3.4 MIXER
TEST
REMOVE
OVERHAUL
REINSTALL
3.5 LPG SETUP PROCEDURE
3.6 LPG FCV TEST
3.7 LPG ENABLE TEST
4. DIAGNOSIS
4.1 PREREQUISITES TO DIAGNOSIS AND
TROUBLESHOOTING
4.2 GENERAL INFORMATION
4.3 LPG VEHICLE PRELIMINARY DIAGNOSIS
4.4 DOES NOT OPERATE ON LPG
4.5 FUEL MODE SWITCH DOES NOT OPERATE
4.6 LPG LAMP DOES NOT OPERATE
4.6 ENGINE DOES NOT CRANK
4.8 ENGINE CRANKS BUT WILL NOT START ON LPG
4.9 ENGINE BACKFIRES ON LPG
4.10 POOR PERFORMANCE, FLAT, SPOTTING,
SLUGGISH OR POOR FUEL CONSUMPTION
WHEN OPERATING ON LPG
4.11 FUEL CONTROL VALVES DO NOT OPERATE
4.12 FUEL GAUGE DOES NOT OPERATE
4.13 FUEL GAUGE DOES NOT OPERATE WHEN
PETROL SELECTED
4.14 TECH 2 SCAN TOOL: ENGINE DATA
5. SPECIFICATIONS
6. TORQUE WRENCH SPECIFICATIONS
7. SPECIAL TOOLS