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 MANUALSHYUNDAI2002XG350 BASEREPAIR AND DIAGNOSIS (SINGLE PAGE)HEATING, VENTILATION & A/C (HVAC)GENERAL SERVICINGHEATING, VENTILATION & AIR CONDITIONING
2002 Hyundai XG350 Base
Heating, Ventilation & Air Conditioning
2002 Hyundai XG350 BaseSECTION Heating, Ventilation & Air Conditioning
- General
- Air Conditioning System
- Troubleshooting
- Instructions
- Refrigeration Cycle
- Installation Of Manifold Gauge Set
- Refrigerant Discharging Procedure
- Evacuating Refrigerant
- Handling Refrigerant Service Tap Valve
- Charging Refrigerant System (Vapor)
- Charging Refrigerant System (Liquid)
- Performance Test
- Compressor Oil
- Checking For Refrigerant Leaks
- Drive Belts Tension Adjustment
- Performance Test Diagnosis
- Components
- A/C Air Filter
- Receiver/Drier
- Triple Pressure Switch
- Manual A/C Compressor Controls
- Heater
- Blower Controls
- Blower And A/C Controls (Manual)
- Blower And A/C Controls (Automatic)
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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.