Electrical Fire Risk (HECU Module)

A recall addresses a potential short circuit in the Hydraulic Electronic Control Unit (HECU) module, which can cause engine compartment fires. This issue was noted early in the model year's applicability. Estimated repair cost: $0 (Recall).

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2021 Kia Sportage Maintenance guide

Name: Maintenance dataset for 2021 Kia Sportage
Creator: Carfocal

v1.0Updated Jun 10, 2026Daniel Wilson4 Sources Analyzed1 Critical Recalls

MAINTENANCE SUMMARY

The 2021 Kia Sportage requires diligent attention to its electrical system, particularly concerning recalls related to trailer hitch wiring and the HECU module, which pose fire risks. Regular maintenance, including fluid changes and inspections, is crucial for longevity, with an average reliability score of 6.5.

View Critical Issue: Electrical Fire Risk (Trailer Hitch Harness)

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Reliability Score

Est. Annual Maintenance Cost

$300 - $600

TSBs & Recalls

9 TSBs | 8 Recalls

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Key Takeaways

Prioritize addressing recalls concerning electrical fire risks from the trailer hitch harness and HECU module.
Regular maintenance, including oil changes every 7,500 miles, is essential for engine health.

2 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance