Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSHYUNDAI2003XG350 BASEREPAIR AND DIAGNOSIS (SINGLE PAGE)EXTERNAL PAGESDIFFERENT CARSECTION 13 (FUEL SYSTEM)GENERALSPECIFICATIONS
2003 Hyundai XG350 Base
Section 13 (Fuel System): General: Specifications
2003 Hyundai XG350 BaseSECTION Specifications
WARNING: This page is about a different car, the 2004 Hyundai XG350. However, it is still accessible from the selected car via links, so may be relevant.
General Specifications (1 Of 2)
| Fuel tank Capacity |
65 lit. (17.2 U.S.gal., 14.3 Imp. gal.) |
| Fuel filter Type |
High pressure type |
| Fuel pump Type |
Electrical, in-tank type |
| Driven by | Electric motor |
| Throttle body Throttle position sensor (TP Sensor)
|
Variable resistor type 0.3~0.9V (Step motor type) 4.0~4.7V (ETS type) 4.5~5.0V (Step motor type) 0.1~1.0V (ETS type) |
Idle speed control (ISC) motor
|
ETS (Electric throttle system) 28~32 ft at 20°C (68°F) |
Idle position switch
|
Contact type (Built in TPS) Less than 400Ω |
| Input sensor Mass air flow sensor
|
Hot film type |
Intake air temperature (IAT) sensor
|
Thermistor type 2.33~2.97 kΩ or 2.5~2.7V at 20°C (68°F) 0.31~0.43 kΩ or 0.6~0.8V at 80°C (176°F) |
Engine coolant temperature (ECT) sensor
|
Thermistor type 2.4 kΩ or 2.5~2.7V at 20°C (68°F) 0.3 kΩ or 0.5~0.7V at 80°C (176°F) |
Heated oxygen sensor (HO2S)
|
Zirconia sensor |
Vehicle speed sensor
|
Hall IC type |
Camshaft position (CMP) sensor
|
Hall effect sensor |
Crankshaft position (CKP) sensor
|
Hall effect sensor |
General Specifications (2 Of 2)
| Input sensor Fuel tank pressure (FTP) sensor
|
Piezo-resistivity type 0 mmHg (0 Kpa): 2.5V -50 mmHg (-6.6 Kpa): 0.5V +50 mmHg (+6.6 Kpa): 4.5V |
| Output actuator Injector
|
Electromagnetic type 6 13~16Ω at 20°C (68°F) |
Fuel pressure regulator
|
320~340 kPa (3.26~3.47 kg/cm2 , 46~49 psi) |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.