Polaris RZR 4 Offroad Vehicle User Manual


 
4.7
ELECTRONIC FUEL INJECTION
4
9923142 - 2011 RANGER RZR / RZR S / RZR 4 Service Manual
© Copyright 2010 Polaris Sales Inc.
6. Throttle Body
- Located between the rubber air box boot and rubber
cylinder head adaptor.
7. Throttle Position Sensor (TPS)
- Located on the right-hand side of the throttle body below
the IAC motor.
8. Idle Air Control Motor (IAC)
- Located on the upper right-hand side of the throttle body
above the TPS.
9. Camshaft Phase Sensor
- Located in the engine block above the oil filter. The sensor
can be accessed through the right rear wheel well.
10. Engine Coolant Temperature Sensor (ECT)
- Located in the cylinder head next to the thermostat
housing. The sensor can be accessed with the rear service
panel removed.
11. Ignition Coil
- Located behind the rear service panel just above the outer
PVT cover.
Located in Fuel Tank
Fuel Pump
Regulator
Pump / Sending Unit
Preliminary Filter
Fuel Line
Connection
Connection
Throttle Body
TPS
IAC
ECT
Camshaft Phase Sensor
ECT
Ignition Coil