Exterior Lighting Failures

Water intrusion into rear taillight assemblies is a frequent complaint, leading to dimming or complete failure. Some reports mention sharp edges on taillights causing injury. This affects visibility and can lead to accidents. Estimated repair cost: $100 - $500.

Electrical System Issues

While less frequent than lighting issues, electrical system problems are noted. These can range from minor glitches to more significant failures impacting vehicle operation. Estimated repair cost: $150 - $600.

Steering System Issues

Reports of sudden loss of power steering assist, sometimes at low mileage, are concerning. This can make steering difficult, especially at low speeds. Estimated repair cost: $500 - $1,500.

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2020 Dodge Durango Maintenance guide

Name: Maintenance dataset for 2020 Dodge Durango
Creator: Carfocal

v1.0Updated May 30, 2026Daniel Wilson4 Sources Analyzed2 Critical Recalls

MAINTENANCE SUMMARY

The 2020 Dodge Durango, with a combined MPG of 15 and All-Wheel Drive, presents a below-average reliability verdict. Owners should prioritize inspections for its prevalent exterior lighting issues, particularly rear taillight water intrusion, and be aware of potential electrical system and engine concerns.

View Critical Issue: Engine Performance Concerns

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Reliability Score

Est. Annual Maintenance Cost

$500 - $900

TSBs & Recalls

77 TSBs | 3 Recalls

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Key Takeaways

Prioritize inspection of exterior lighting, especially rear taillight seals, due to frequent water intrusion issues.
Be vigilant for potential electrical system and engine performance problems.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance