Engine Control System/Fuel System

Specifications

~8min read

Specifications

Fuel Delivery System

Items Specification
Fuel tank Capacity 70 L (18.5 US gal, 74.0 US qt, 61.6 Imp qt)
Fuel filter Type Paper Type
Fuel Pressure Low Pressure Fuel Hose 343 ~ 500 kPa (3.5 ~ 5.1 kgf/cm², 49.8 ~ 72.5 psi)
High Pressure Fuel Hose 2.0 ~ 14.7 MPa (20.0 ~ 150.0 kgf/cm², 284.5 ~ 2133.5 psi)
Fuel pump Type Electric, In-Tank Type
Which was driven Electric Motor
High pressure fuel pump Type Mechanical Type
Which was driven Camshaft

The fuel filter and fuel pressure regulator are integrated into the fuel pump assembly.
Fuel Pump Control Module (FPCM) ▷ Specification
Items Specification
Applied Voltage (V) 6~18
Current Consumption (A) Max. 15
Fuel Pressure Start Max. 598 kPa (Max. 6.1 kgf/cm², Max. 86.8 psi)
Operating 343 ~ 500 kPa (3.5 ~ 5.1 kgf/cm², 49.8 ~ 72.5 psi)

Fuel Pressure Sensor (FPS) ▷ Specification
Pressure [kPa (kgf/cm², psi)] Output voltage (V)
50 (0,51, 7,3) 0,3
600 (6,12, 87,0) 2,5
1100 (11,2, 159,5) 4,5
1200 (12,2, 174,0) 5

Gauges

Barometric Pressure Sensor (BPS) ▷ Type: Piezoresistive Pressure Sensor ▷ Specification
Pressure [kPa (kgf/cm², psi)] Output voltage (V)
10,0 (0,01, 0,15) 0,50
55,0 (0,56, 7,98) 2.21
115,0 (1,17, 16,9) 4,50

Intake Air Temperature Sensor (IATS) ▷ Type: Thermistor Type ▷ Specification
Temperature Resistance (kOhm)
°C °F
-40 -40 40,93 ~ 48,35
-20 -4 13.89 ~ 16.03
0 32 5,38 ~ 6,09
10 50 3,48 ~ 3,90
20 68 2,31 ~ 2,57
40 104 1,08 ~ 1,21
60 140 0,54 ~ 0,66
80 176 0,29 ~ 0,34

Manifold Absolute Pressure Sensor (MAPS) ▷ Type: Piezoresistive Pressure Sensor ▷ Specification
Pressure [kPa (kgf/cm², psi)] Output voltage (V)
20,0 (0,20, 2,90) 0,79
46,66 (0,47, 6,77) 1,84
101,32 (1,03, 14,7) 4.0

Engine Coolant Temperature Sensor (ECTS) ▷ Type: Thermistor Type ▷ Specification
Temperature Resistance (kOhm)
°C °F
-40 -40 48.14
-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

Throttle Position Sensor (TPS) [Integrated in ETC Module] ▷ Type: Non-Contact Hall IC Sensor ▷ Specification
Throttle Angle (°) Output Voltage (V) [Ref=5V]
TP1 TP2
0 0,5 4,5
10 0,96 4.05
20 1,41 3,59
30 1,87 3.14
40 2,32 2,68
50 2,78 2,23
60 3,23 1,77
70 3,69 1,32
80 4.14 0,86
90 4.6 0,41
98 4,65 0,35
THA (0) 0,5 4,5
THW (86) 4.41 0,59

Crankshaft Position Sensor (CKPS) ▷ Type: Magnetic Field Sensitive Sensor ▷ Specification
Item Specification
Coil Resistance (Ω) 500 ~ 620 [20 °C]

Camshaft Position Sensor (CMPS) ▷ Type: Hall Effect ▷ Specification
Item Specification
Output voltage (V) High: 5.0 V
Low: 0.7 V
Air Gap (mm) 0,5 ~ 1,5

Knock Sensor (KS) ▷ Type: Piezoelectric Type ▷ Specification
Item Specification
Capacitance (pF) 950 ~ 1350
Resistance (MΩ) 4,87

Heated Oxygen Sensor (HO2S) ▷ Type: Zirconia (ZrO2) [Binary] Type ▷ Specification
A/F Ratio (λ) Output voltage (V)
RICH Min. 0.8
LEAN Max. 0.1

Item Specification
Heater Resistance (Ω) 3,3 ~ 4,1 [20 °C]

Rail Pressure Sensor (RPS) ▷ Type: Piezoelectric type ▷ Specification
Pressure [MPa (kgf/cm², psi)] Output voltage (V)
0 (0, 0) 0,5
10 (102, 1450) 2,5
20 (204, 2900) 4,5

CVVT Oil Temperature Sensor (OTS) ▷ Type: Thermistor Type ▷ Specification
Temperature Resistance (kOhm)
°C °F
-40 -40 52,15
-20 -4 16.52
0 32 6,0
20 68 2,45
40 104 1.11
60 140 0,54
80 176 0,29

Accelerator Position Sensor (APS) ▷ Type: Variable Resistor ▷ Specification
Accelerator
Position
Output voltage (V)
VPA1 VPA2
THA 0,7 ~ 0,8 0,29 ~ 0,46
THW 3,85 ~ 4,35 1,93 ~ 2,18

Fuel Tank Pressure Sensor (FTPS) ▷ Type: Piezoresistive Resistance Type ▷ Specification
Pressure [kPa (kgf/cm², psi)] Output voltage (V)
-6,67 (-0,06, -0,97) 0,5
0 2,5
+6,67 (0,068, 0,97) 4,5

Actuators

Injector ▷ Specification
Item Specification
Coil Resistance (Ω) 0,98 ~ 1,14 [20 °C]

ETC Motor [Integrated in ETC Module] ▷ Specification
Item Specification
Coil Resistance (Ω) 0,3 ~ 100 [20 °C]

Purge Control Solenoid Valve (PCSV) ▷ Specification
Item Specification
Coil Resistance (Ω) 22,0 ~ 26,0 [20 °C]

CVVT Oil Control Valve (OCV) ▷ Specification
Item Specification
Coil Resistance (Ω) 9,4 ~ 10,4 [20 °C]

Variable Intake Solenoid Valve (VIS) ▷ Specification
Item Specification
Coil Resistance (Ω) 30,0 ~ 35,0 [20 °C]

Ignition Coil ▷ Type: Stick ▷ Specification
Item Specification
Primary Winding Resistance (Ω) 0,62 ± 10% [20 °C]
Secondary Winding Resistance (kΩ) 7,0 ± 15% [20 °C]

Fuel Pressure Control Valve (FPCV) ▷ Specification
Item Specification
Coil Resistance (Ω) 1,04 ~ 1,27 [23 °C]

Canister Closed Valve (CCV) ▷ Specification
Item Specification
Coil Resistance (Ω) 19,8 ~ 21,8 [20 °C]

Service Standard

Item Specification
Ignition Timing (°) BTDC 5° ± 10°
Idle Speed (rpm) A/C OFF Neutral, N, P Range 650 ± 100
D Range 580 ± 100
A/C ON Neutral, N, P Range 650 ± 100
D Range 600 ± 100

Tightening torque

Engine Control System

Item kgf·m N·m lb-ft
ECM Mounting Nut 1,0 ~ 1,2 9,8 ~ 11,8 7,2 ~ 8,7
ECM Bracket Mounting Bolt/Nut 1,0 ~ 1,2 9,8 ~ 11,8 7,2 ~ 8,7
IDB Mounting Bolt 1,0 ~ 1,2 9,8 ~ 11,8 7,2 ~ 8,7
IDB Bracket Mounting Bolt 1,9 ~ 2,4 18,6 ~ 23,5 13,7 ~ 17,4
Barometric Pressure Sensor Mounting Bolt 0,4 ~ 0,6 3,9 ~ 5,9 2,9 ~ 4,3
Engine Coolant Temperature Sensor Installation 3,0 ~ 4,0 29,4 ~ 39,2 21,7 ~ 28,9
Manifold Absolute Pressure Sensor Mounting Bolt 1,0 ~ 1,2 9,8 ~ 11,8 7,2 ~ 8,7
Intake Air Temperature Sensor Mounting Bolt 1,0 ~ 1,2 9,8 ~ 11,8 7,2 ~ 8,7
Crankshaft Position Sensor Mounting Bolt 0,7 ~ 1,0 6,9 ~ 9,8 5,1 ~ 7,2
Camshaft Position Sensor Mounting Bolt (Bank 1/Intake) 0,7 ~ 1,0 6,9 ~ 9,8 5,1 ~ 7,2
Camshaft Position Sensor Mounting Bolt (Bank 1/Exhaust) 0,7 ~ 1,0 6,9 ~ 9,8 5,1 ~ 7,2
Camshaft Position Sensor Mounting Bolt (Bank 2/Intake) 0,7 ~ 1,0 6,9 ~ 9,8 5,1 ~ 7,2
Camshaft Position Sensor Mounting Bolt (Bank 2/Exhaust) 0,7 ~ 1,0 6,9 ~ 9,8 5,1 ~ 7,2
No. 1 Knock Sensor Mounting Bolt (Bank 1) 1,6 ~ 2,4 15,7 ~ 23,5 11,6 ~ 17,4
No. 2 Knock Sensor Mounting Bolt (Bank 2) 1,6 ~ 2,4 15,7 ~ 23,5 11,6 ~ 17,4
Heated Oxygen Sensor Installation (Bank 1 / Sensor 1) 3,6 ~ 4,6 35,3 ~ 45,1 26,0 ~ 33,3
Heated Oxygen Sensor Installation (Bank 1 / Sensor 2) 3,6 ~ 4,6 35,3 ~ 45,1 26,0 ~ 33,3
Heated Oxygen Sensor Installation (Bank 2 / Sensor 1) 3,6 ~ 4,6 35,3 ~ 45,1 26,0 ~ 33,3
Heated Oxygen Sensor Installation (Bank 2 / Sensor 2) 3,6 ~ 4,6 35,3 ~ 45,1 26,0 ~ 33,3
Rail Pressure Sensor Installation 3,0 ~ 3,5 29,4 ~ 34,3 21,7 ~ 25,3
CVVT Oil Temperature Sensor Installation 3,5 ~ 4,5 34,4 ~ 41,1 25,3 ~ 32,5
Electronic Throttle Body Mounting Bolt 1,0 ~ 1,2 9,8 ~ 11,8 7,2 ~ 8,7
Purge VSV Bracket Mounting Bolt 1,0 ~ 1,2 9,8 ~ 11,8 7,2 ~ 8,7
CVVT Oil Control Valve Mounting Bolt (Bank 1/Intake) 1,0 ~ 1,2 9,8 ~ 11,8 7,2 ~ 8,7
CVVT Oil Control Valve Mounting Bolt (Bank 1/Exhaust) 1,0 ~ 1,2 9,8 ~ 11,8 7,2 ~ 8,7
CVVT Oil Control Valve Mounting Bolt (Bank 2/Intake) 1,0 ~ 1,2 9,8 ~ 11,8 7,2 ~ 8,7
CVVT Oil Control Valve Mounting Bolt (Bank 2/Exhaust) 1,0 ~ 1,2 9,8 ~ 11,8 7,2 ~ 8,7
Variable Intake Solenoid Valve Mounting Nut 0,6 ~ 0,9 5,9 ~ 8,8 4,3 ~ 6,5
Ignition Coil Mounting Bolt 1,0 ~ 1,2 9,8 ~ 11,8 7,2 ~ 8,7
Canister Close Valve Mounting Bolt 0,4 ~ 0,6 3,9 ~ 5,9 2,9 ~ 4,3

Fuel Delivery System

Item kgf·m N·m lb-ft
Fuel Tank Band Mounting Nut 4,0 ~ 5,5 39,2 ~ 54,0 28,9 ~ 39,8
Fuel Pump Plate Cover Mounting Bolt 0,2 ~ 0,3 2,0 ~ 2,9 1,4 ~ 2,2
Filler Neck Set Screw 0,8 ~ 1,2 7,8 ~ 11,8 5,8 ~ 8,7
Filler Neck Bracket Mounting Bolt 0,8 ~ 1,2 7,8 ~ 11,8 5,8 ~ 8,7
Accelerator Pedal Module Mounting Bolt 0,9 ~ 1,4 8,8 ~ 13,7 6,5 ~ 10,1
Accelerator Pedal Module Mounting Nut 1,3 ~ 1,6 12,7 ~ 15,7 9,4 ~ 11,6
Delivery Pipe Mounting Bolt 1,9 ~ 2,4 18,6 ~ 23,5 13,7 ~ 17,4
High Pressure Fuel Pipe Function Block Mounting Bolt 0,8 ~ 1,2 7,8 ~ 11,8 5,8 ~ 8,7
High Pressure Fuel Pump Mounting Bolt 1,3 ~ 1,5 12,8 ~ 14,7 9,4 ~ 10,9
High Pressure Fuel Hose Mounting Nut 3,0 ~ 3,6 29,4 ~ 35,3 21,7 ~ 26,0
High Pressure Fuel Hose Bracket Mounting Bolt 0,8 ~ 1,2 7,8 ~ 11,8 5,8 ~ 8,7

Test yourself

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