PGM-FI System Description - Components

 
A
FUEL FILL CAP
 
O
EVAPORATIVE EMISSION (EVAP) CANISTER
 
B
FUEL TANK VAPOR CONTROL VALVE
 
P
ENGINE COOLANT TEMPERATURE (ECT) SENSOR 1
 
C
FUEL TANK
 
Q
KNOCK SENSOR
 
D
FUEL PRESSURE REGULATOR
 
R
POSITIVE CRANKCASE VENTILATION (PCV) VALVE
 
E
FUEL PUMP
 
S
CRANKSHAFT POSITION (CKP) SENSOR
 
F
FUEL FILTER
 
T
EXHAUST GAS RECIRCULATION (EGR) VALVE and VALVE POSITION SENSOR
 
G
AIR FUEL RATIO (A/F) SENSOR (SENSOR 1)
 
U
FUEL RAIL PRESSURE SENSOR
 
H
WARM UP THREEWAY CATALYTIC CONVERTER (WU-TWC)
 
V
MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR
 
I
UNDER-FLOOR THREEWAY CATALYTIC CONVERTER (UNDER-FLOOR TWC)
 
W
EVAPORATIVE EMISSION (EVAP) CANISTER PURGE VALVE
 
J
SECONDARY HEATED OXYGEN SENSOR (SECONDARY HO2S) (SENSOR 2)
 
X
THROTTLE BODY
 
K
FUEL TANK PRESSURE (FTP) SENSOR
 
Y
MASS AIR FLOW (MAF) SENSOR/INTAKE AIR TEMPERATURE (IAT) SENSOR 1
 
L
FUEL INJECTOR
 
Z
INTAKE AIR TEMPERATURE (IAT) SENSOR 2
 
M
HIGH PRESSURE FUEL PUMP
 
AA
AIR CLEANER
 
N
CAMSHAFT POSITION (CMP) SENSOR
 
AB
INTAKE AIR RESONATOR