Fuel and Emissions Systems

System Descriptions (cont'd)

11-20  

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

(20)

THREE WAY CATALYTIC CONVERTER

(8)

IDLE AIR CONTROL (IAC) VALVE

(21)

EVAPORATIVE EMISSION (EVAP) CANISTER

(9)

THROTTLE BODY

(22)

EVAPORATIVE EMISSION (EVAP) CANISTER PURGE VALVE

(10)

INJECTOR

 

 

(11)

FUEL PULSATION DAMPER

(23)

EVAPORATIVE EMISSION (EVAP) TWO WAY VALVE

(12)

FUEL FILTER