Hyundai Power Products
Poor Ventilation / Cooling Airflow Restriction
Generator enclosure becomes excessively hot to the touch, but no overheat code
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Possible Causes
Blocked intake or exhaust louvers, Fan shroud damage, Debris buildup inside enclosure, Generator installed too close to walls
How to Fix / Troubleshooting
Safety first: Turn OFF the generator and allow it to cool before opening the enclosure.
- Clear vents: Remove leaves, dust, or objects blocking Hyundai enclosure louvers and grilles.
- Internal cleaning: Use low-pressure compressed air to blow dust from radiator, alternator, and engine fins.
- Check clearances: Ensure installation meets Hyundai's minimum clearance requirements from walls and other structures.
- Fan shroud: Inspect engine fan shroud for cracks or missing sections that could reduce airflow. Replace if damaged.
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Repair Difficulty
Easy
2/5
Required Part
Cooling Fan Shroud
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