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Fuel Pressure Regulator
NFEC0408
Fuel pressure at idling kPa (kg/cm
2
, psi) Approximately 350 (3.7, 51)
Idle Speed and Ignition Timing
NFEC0409
Target idle speed*1
No-load*2 (in “P” or N” position)
M/T: 625±50 rpm
A/T: 675±50 rpm
Air conditioner: ON In “P” or N” position 825 rpm or more
Ignition timing*1 In “P” or N” position 15°±5° BTDC
*1: Throttle position sensor harness connector connected
*2: Under the following conditions:
I Air conditioner switch: OFF
I Electric load: OFF (Lights, heater fan & rear window defogger)
I Steering wheel: Kept in straight-ahead position
Mass Air Flow Sensor
NFEC0411
Supply voltage Battery voltage (11 - 14)V
Output voltage at idle 1.1 - 1.5*V
Mass air flow (Using CONSULT-II or GST)
2.0 - 6.0 g·m/sec at idle*
7.0 - 20.0 g·m/sec at 2,500 rpm*
*: Engine is warmed up to normal operating temperature and running under no-load.
Engine Coolant Temperature Sensor
NFEC0412
Temperature °C (°F) Resistance kΩ
20 (68) 2.1 - 2.9
50 (122) 0.68 - 1.00
90 (194) 0.236 - 0.260
Heated Oxygen Sensor 1 Heater
NFEC0414
Resistance [at 25°C (77°F)] 2.3 - 4.3Ω
Fuel Pump
NFEC0415
Resistance [at 25°C (77°F)] 0.2 - 5.0Ω
Injector
NFEC0417
Resistance [at 20°C (68°F)] 13.5 - 17.5Ω
Calculated Load Value
NFEC0420
Calculated load value % (Using CONSULT-II or GST)
At idle 10-35
At 2,500 rpm 10-35
Intake Air Temperature Sensor
NFEC0421
Temperature °C (°F) Resistance kΩ
20 (68) 2.1 - 2.9
80 (176) 0.27 - 0.38
GI
MA
EM
LC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
SERVICE DATA AND SPECIFICATIONS (SDS)
Fuel Pressure Regulator
EC-749
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