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.
General Service Specifications: Specifications
2003 Hyundai XG350 BaseSECTION Specifications
COOLING SYSTEM SPECIFICATIONS
| Model | Specification | ||
|---|---|---|---|
| Cooling System Capacity | 2.2 Gal (8.2L) | ||
| Pressure Relief Cap Opening Pressure | 12.5-18 psi (86-124.5 kPa) | ||
| Thermostat Opens | |||
| Starts | 180°F (82°C) | ||
| Fully Open | 203°F (95°C) | ||
THERMOSTAT R & I
Refer to THERMOSTAT .
WATER PUMP R & I
Refer to ENGINE COOLANT PUMP .
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
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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.