Fuel and Emissions Systems

System Descriptions (cont'd)

11-480  

Vacuum Distribution

(1)

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

(13)

FUEL PRESSURE REGULATOR

 

 

(14)

FUEL PUMP

(2)

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

(15)

FUEL TANK

 

 

(16)

AIR CLEANER

(3)

MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR

(17)

RESONATOR

(4)

ENGINE COOLANT TEMPERATURE (ECT) SENSOR

(18)

EXHAUST GAS RECIRCULATION (EGR) VALVE and POSITION SENSOR

(5)

INTAKE AIR TEMPERATURE (IAT) SENSOR

 

 

(6)

CRANKSHAFT POSITION (CKP) SENSOR

(19)

POSITIVE CRANKCASE VENTILATION (PCV) VALVE

(7)

KNOCK SENSOR

 

 

(8)

IDLE AIR CONTROL (IAC) VALVE

(20)

THREE WAY CATALYTIC CONVERTER

(9)

THROTTLE BODY

(21)

EVAPORATIVE EMISSION (EVAP) CANISTER

(10)

INJECTOR

(22)

EVAPORATIVE EMISSION (EVAP) CANISTER PURGE VALVE

(11)

FUEL PULSATION DAMPER

 

 

(12)

FUEL FILTER

(23)

EVAPORATIVE EMISSION (EVAP) TWO WAY VALVE