## Fuel and Emissions Systems

#### System Descriptions (cont'd)

11-16

Vacuum Distribution

1 2 3 4 5

6

7

8

9

10

11

12

PRIMARY HEATED OXYGEN SENSOR (PRIMARY HO2S) (SENSOR 1)

SECONDARY HEATED OXYGEN SENSOR (SECONDARY HO2S) (SENSOR 2)

MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR

ENGINE COOLANT TEMPERATURE (ECT) SENSOR

INTAKE AIR TEMPERATURE (IAT) SENSOR

CRANKSHAFT POSITION (CKP) SENSOR

KNOCK SENSOR

TOP DEAD CENTRE (TDC) SENSOR

CAMSHAFT POSITION (CMP) SENSOR

IDLE AIR CONTROL (IAC) VALVE

THROTTLE BODY

INJECTOR

13

14

15

16

17

18

19

20

21

22

23

24

25

FUEL PULSATION DAMPER

FUEL FILTER

FUEL PRESSURE REGULATOR

FUEL PUMP

FUEL TANK

FUEL TANK VAPOUR/LIQUID SEPARATION VALVE

AIR CLEANER

POSITIVE CRANKCASE VENTILATION (PCV) VALVE

THREE WAY CATALYTIC CONVERTER

EVAPORATIVE EMISSION (EVAP CONTROL CANISTER

EVAPORATIVE EMISSION (EVAP) CANISTER PURGE VALVE

EVAPORATIVE EMISSION (EVAP) TWO WAY VALVE

INTAKE AIR BYPASS CONTROL THERMAL VALVE

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