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4.5

FUEL INJECTION

EFI System Component Locations

1. Electronic Control Unit (ECU)

2. Intake Air Temperature and Barometric Air Pressure

Sensor (T-BAP)

3. Crankshaft Position Sensor (CPS)

4. Fuel Injectors

5. 2 Fuel Filters (1 located in tank, 1 under front cab cover not

pictured)

6. Fuel Pump / Regulator / Gauge Sender Assembly (located

In tank as an assembly

7. Fuel Rail

8. Throttle Position Sensor (TPS)

9. Throttle Body

10. Wire Harness Assembly

11. Engine Coolant Temperature Sensor (ECT)

4 & 7

8 & 9

Polaris 2007 SPORTSMAN X2 800 User Manual

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