Page 193 - Manual Oficina Polaris RS1 2018 e 2019

FUEL SYSTEM

• Fuel Injectors u • Fuel Pump / Regulator / Fuel Sender Assembly a

Located on the top of the throttle body in the intake Under the seat.
track, retained on top by the fuel rail.

4

• Fuel Rail / Regulator i
Located on the throttle body, on top of the fuel PRINCIPAL COMPONENTS
injectors. The Electronic Fuel Injection (EFI) system is a complete
engine fuel and ignition management design. This
system includes the following principal components:
• Check Engine Light
• Crankshaft Position Sensor (CPS)
• Dual Throttle Body / lntake Adapter
• Engine Control Unit (ECU)
• Engine Coolant Temperature Sensor (ECT)
• Fuel Filter(s)
• Fuel Injectors
• Fuel Pressure Regulators
• Fuel Pump
• Fuel Rail
• Fuel Supply/Return Lines
• Idle Air Control Valve (IAC)
• Ignition Coil
• Temperature and Manifold Pressure Sensor (TMAP)
• Ignition Coil / High Tension Leads o • Wire Harness Assembly
Located under the engine service panel on the left side
of the vehicle.

9928689 - 2018 RZR RS1 Service Manual 4.7
© Copyright Polaris Industries Inc.