Hyundai: Engine D4FA. Manual — part 33
GENERAL
FLA -3
GENERAL
SPECIFICATION
E9B0DD87
FUEL DELIVERY SYSTEM
Items
Specification
Fuel Tank
Capacity
45lit.
Fuel Retrun System
Type
Return
Fuel Filter
Type
High pressure type (built in engine room)
Type
Mechanical
High Pressure Fuel Pump
Driven by
Belt
Fuel Pressure
Maximum pressure
1,600 bar (160 Mpa, 23,206 psi)
INPUT SENSORS
Mass Air Flow Sensor (MAFS)
▶ Type: Digital type
▶ Specification
INTAKE AIR TEMPERATURE:20℃(68℉)
Air Quantity(Kg/h)
Frequency(KHz)
8
1.96~1.97
10
2.01~2.02
40
2.50~2.52
105
3.18~3.23
220
4.26~4.35
480
7.59~7.94
560
9.08~9.89
INTAKE AIR TEMPERATURE:80℃(176℉)
Air Quantity(Kg/h)
Frequency(KHz)
10
2.00~2.02
40
2.49~2.53
105
3.16~3.25
480
7.42~8.12
ACCELERATOR POSITION SENSOR (APS)
▶ Type: Potentiometer
▶ Specification
Output Voltage(V)
Test Condition
APS 1(V)
APS 2(V)
Idle
0.14 ~ 0.16
0.073~0.077
Fully depressed
0.76 ~ 0.88
0.35~0.47
BOOST PRESSURE SENSOR(BPS)
▶ Type: Piezo-resistive type
▶ Specificiation
Pressure(kpa)
Output Voltage(V)
70
1.02~1.17
140
2.13~2.28
210
3.25~3.40
270
4.20~4.35
HEATED OXYGEN SENSOR(HO2S)
▶ Type: Zirconia sensor
▶ Specificiation
SENSOR
λ Value
Pumping Current(A)
0.65
-2.22
0.70
-1.82
0.80
-1.11
0.90
-0.50
1.01
0.00
1.18
0.33
1.43
0.67
1.70
0.94
2.42
1.38
Air (Atmosphere)
2.54
FLA -4
FUEL SYSTEM
HEATER
Temperature ℃(℉)
Sensor Resistance (Ω )
20(68)
9.2
100(212)
10.7
200(392)
13.1
300(572)
14.6
400(752)
17.7
500(932)
19.2
600(1112)
20.7
700(1292)
22.5
INTAKE AIR TEMPERATURE SENSOR (IATS)
▶ Type: Thermistor type (Intergrated with BPS)
▶ Specificiation
IATS1(INTEGRATED IN BOOST PRESSURE
SENSOR)
Temperature ℃(℉)
Sensor Resistance (㏀)
-20(-4)
12.66~15.12
-10(14)
7.94~9.31
0(32)
5.12~5.89
10(50)
3.38~3.83
20(68)
2.29~2.55
30(86)
1.57~1.75
40(104)
1.10~1.24
50(122)
0.78~0.89
60(140)
0.57~0.65
70(158)
0.42~0.49
80(176)
0.31~0.37
90(194)
0.24~0.29
100(212)
0.18~0.22
110(230)
0.14~0.18
120(248)
0.11~0.14
130(266)
0.11~0.14
IATS2(INTEGRATED IN MASS AIR FLOW SENSOR)
Temperature ℃(℉)
Sensor Resistance (㏀)
-20(-4)
12.66~15.12
0(32)
5.2~5.9
20(68)
2.29~2.55
80(176)
0.31~0.37
FUEL TEMPERATURE SENSOR (FTS)
▶ Type: Thermistor type
▶ Specificiation
Temperature ℃(℉)
Sensor Resistance (㏀)
-20(-4)
15.67
-10(14)
9.45
0(32)
5.89
20(68)
2.27~2.73
40(104)
1.17
60(140)
0.60
80(176)
0.30~0.32
100(212)
0.176
120(248)
0.112
ENGINE COOLANT TEMPERATURE SENSOR
(ECTS)
▶ Type: Thermistor type
▶ Specificiation
BETWEEN PIN 1 AND 3(FOR ECTS)
Temperature ℃(℉)
Sensor Resistance (㏀)
-20(-4)
14.13 ~ 16.83
0(32)
5.79
20(68)
2.31 ~ 2.59
40(104)
1.15
60(140)
0.59
80(176)
0.32
100(212)
0.19
110(230)
0.15
120(248)
0.17
BETWEEN PIN 1 AND 2(FOR GUAGE)
Temperature ℃(℉)
Sensor Resistance (Ω )
60(140)
125
85(185)
42.6~54.2
110(230)
22.1~26.2
125(257)
15.2
VEHICLE SPEED SENSOR (OR WHEEL SPEED
SENSOR)
▶ Type: Inductive Type
GENERAL
FLA -5
CAMSHAFT POSITION SENSOR (CMPS)
▶ Type: Hall Effect Sensor
▶ Output Voltage (V): 0~5
CRANKSHAFT POSITION SENSOR (CKPS)
▶ Type: Inductive Type
▶ Output Voltage (V): 0~5
▶ Specificiation
Temperature ℃(℉)
Coil Resistance (Ω )
20 (68)
860 ± 10 %
RAIL PRESSURE SENSOR(RPS)
▶ Type: Piezo-resistive type
▶ Specificiation
Item
Idle
Fully
depressed
Rail
pressure(bar)
220~320
1800
Output
Voltage(V)
Below 1.7
Approx. 4.5
OUTPUT ACTUATORS
INJECTOR
▶ Type: Electromagnetic type
▶ Number: 4
▶ Specificiation
Temperature ℃(℉)
Injector Resistance (Ω )
20~70 (68~158)
0.22~0.30
VARIABLE SWIRL VALVE ACTUATOR
▶ Type: Motor driven(Position sensor installed)
▶ Specificiation
MOTOR
Temperature ℃(℉)
Resistance (Ω )
20 (68)
3.2~4.4
POSITION SENSOR
Temperature ℃(℉)
Resistance (Ω )
20 (68)
3.44~5.16
THROTTLE FLAP CONTROL SOLENOID VALVE
▶ Type: Double coil type
▶ Specificiation
Temperature ℃(℉)
Resistance (Ω )
20 (68)
28.3~31.1
VARIABLE GEOMETRY TURBO CHARGER(VGT)
CONTROL SOLENOID VALVE
▶ Type: Double coil type
▶ Specificiation
Temperature ℃(℉)
Resistance (Ω )
20 (68)
14.7 ~ 16.1
ELECTRONIC EMISSION GAS
RECIRCULATION(EGR) CONTROL VALVE
▶ Type: Linear solenoid(Electric type)
▶ Duty Cycle: 140Hz
▶ Specificiation
Temperature ℃(℉)
Resistance (Ω )
19~25(66.2~77.0)
7.3 ~ 8.3
FUEL PRESSURE REGULATOR
▶ Control type: Inlet control
▶ Duty Cycle: 185Hz
▶ Specificiation
Temperature ℃(℉)
Resistance (Ω )
20 (68)
2.6~3.15
RAIL PRESSURE REGULATOR
▶ Control type: Outlet control
▶ Duty Cycle: 1000Hz
▶ Specificiation
Temperature ℃(℉)
Resistance (Ω )
20 (68)
3.42~3.78
FLA -6
FUEL SYSTEM
SERVICE STANDARD
EF7D1B7E
A/C OFF
700±100
Basic Idle rpm (after warm up)
A/C ON
750±100
TIGHTENING TORQUES
ED9E96D3
ENGINE CONTROL SYSTEM
Items
N·m
kg·m
lbf·ft
ECM Bracket
7.9~11.8
0.8~1.2
5.8~8.9
Boost Pressure Sensor (BPS)
6.9~10.8
0.7~1.1
5.1~8.0
Crankshaft Position Sensor (CKPS)
5.9~9.8
0.6~1.0
4.3~7.2
Camshaft Position Sensor (CMPS)
6.9~9.8
0.7~1.0
5.1~7.2
Engine Coolant Temperature Sensor (ECTS)
19.6~49.2
2.0~4.0
10.9~14.5
Accelerator Position Sensor (APS)
5.9~7.9
0.6~0.8
4.3~5.8
Vacuum Pump
9.8~11.8
1.0~1.2
7.4~8.9
EGR Pipe to Exhaust System
31.4~37.3
3.2~3.8
23.6~28.0
EGR Pipe to Inlet Manifold System
14.7~19.6
1.5~2.0
10.9~14.5
EGR Valve
21.6~27.5
2.2 ~ 2.8
15.9 ~ 20.3
Variable Swirl Valve Actuator
6.9~10.8
0.7 ~ 1.1
5.1~ 8.0
Heated Oxygen Sensor(HO2S)
40~60
4~6
29.5~44.3
FUEL DELIVERY SYSTEM
Fuel tank band installation bolt
39.2~53.9
4.0 ~ 5.5
28.9 ~ 39.8
Common Rail
14.7~21.6
1.5 ~ 2.2
10.9 ~ 15.9
High Pressure Fuel Pump
15 ~ 19.6
1.5 ~ 2.0
10.9 ~ 14.5
Injector Clamp Bolt
27.5~29.4
2.8 ~ 3.0
20.3 ~ 21.7
High Pressure Fuel Tube(Pump to Rail)
24.5~28.4
2.5 ~ 2.9
18.1~21.0
High Pressure Fuel Tube(Rail to Injectors)
24.5~28.4
2.5 ~ 2.9
18.1~21.0
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