Trailer Hitch Harness Module Fire Risk

A recall addresses a potential fire risk originating from the trailer hitch harness module. Debris and moisture can cause an electrical short within the module's printed circuit board. Estimated repair cost: $0 (Recall).

Some owners report oil leaks, often from the valve cover gasket or oil pan. This can be due to aging seals or improper installation during previous service. Estimated repair cost: $300 - $700.

Like many SUVs, the Sorento can experience accelerated brake wear, particularly if driven in demanding conditions. Regular inspections are essential. Estimated repair cost: $300 - $600 (Front Set).

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2020 Kia Sorento Maintenance guide

Name: Maintenance dataset for 2020 Kia Sorento
Creator: Carfocal

v1.1Updated Jun 10, 2026Daniel Wilson4 Sources Analyzed

MAINTENANCE SUMMARY

The 2020 Kia Sorento, with an average reliability verdict, requires diligent attention to its recall concerning the trailer hitch harness module to mitigate fire risk. While consumer complaints are zero, a high TSB count suggests potential for other minor issues.

View Critical Issue: Oil Leaks

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Reliability Score

Est. Annual Maintenance Cost

$400 - $600

TSBs & Recalls

16 TSBs | 7 Recalls

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Key Takeaways

Prioritize the trailer hitch harness recall due to fire risk.
Regular oil changes with synthetic oil are essential.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance