Polaris 9919820 Offroad Vehicle User Manual


 
FUEL SYSTEM / FUEL INJECTION
4.1
Special Tools 4.2............................
Service Notes 4.3............................
EFI System Exploded View 4.4--4.5................
Fuel Tank Exploded View 4.6..................
Electronic Fuel Injection System 4.7...........
Operation Overview 4.7.............
Initial Start/Priming Procedure 4.7......
Electronic Control Unit 4.8...................
Service 4.8......................
Replacement 4.8..................
Fuel Pump/Tank Assembly 4.9................
Test 4.9-4.10.........................
Replacement 4.10--4.11..................
Fuel Pressure Regulator 4.11..................
Test 4.11.........................
Replacement 4.11..................
Fuel Filters 4.11..............................
Service 4.11......................
Replacement 4.12..................
Fuel Injectors 4.12............................
Service 4.13......................
Replacement 4.13..................
Crankshaft Position Sensor 4.13................
Test 4.13.........................
Replacement 4.13..................
Temperature / Barometric Air Pressure Sensor 4.14
Test (Refer to Diagnostic Software) 4.14.......
Replacement 4.14..................
Throttle Position Sensor 4.14...................
Test 4.14.........................
Replacement 4.15..................
TPS Initialization 4.15-4.16................
Engine Temperature Sensor 4.16...............
Test (Refer to Diagnostic Software) 4.16.......
Replacement 4.16..................
Diagnostics using “Blink Codes” 4.17............
Troubleshooting 4.18..........................