Significant safety concerns due to recalls and numerous complaints regarding airbag non-deployment. Takata airbag recalls are a critical safety defect. The airbag control module can also fail, preventing deployment. Estimated repair cost: $727 - $807 (Control Module).

Recalls have been issued for low-pressure fuel pump failures, posing a fire risk and potential for sudden power loss. This can occur across various mileages. Estimated repair cost: $400 - $700.

Electrical System Malfunctions

Diverse electrical issues reported, including door lock actuator failures and complete power shutdowns. Fuses can blow, and wiring issues or corrosion can cause intermittent problems. Estimated repair cost: $200 - $400 (Door Lock Actuator).

Vehicle Speed Control Issues

Complaints include issues with vehicle speed control, potentially linked to the vehicle speed sensor (VSS) or throttle actuation problems. Speedometer issues can stem from faulty VSS or electrical problems. Estimated repair cost: $150 - $300 (VSS).

2015 Toyota 4Runner Maintenance guide

Name: Maintenance dataset for 2015 Toyota 4Runner
Creator: Carfocal

v1.0Updated May 30, 2026Ethan Miller7 Sources Analyzed8 Critical Recalls

MAINTENANCE SUMMARY

The 2015 Toyota 4Runner requires diligent attention to its airbag systems, fuel pump, and electrical components, which are frequent sources of complaints and recalls. Proactive maintenance focusing on these known weak points, alongside regular servicing of the suspension and drivetrain, is crucial for mitigating potential costly repairs and ensuring long-term reliability.

View Critical Issue: Suspension Issues (X-REAS System)

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Reliability Score

Est. Annual Maintenance Cost

$472 (Average Annual Maintenance)

TSBs & Recalls

145 TSBs | 13 Recalls

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Key Takeaways

Prioritize inspection and potential remediation of airbag systems, fuel system (specifically the fuel pump), electrical system (door locks, power), and suspension components.
Be aware of significant recall campaigns related to fuel pumps (fire risk) and airbags (potential for explosive rupture).

4 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance