Sheared Hub Mounting Bolts / Wheel Detachment

Failure of wheel hub mounting bolts can lead to the wheel detaching from the vehicle while in motion. Estimated repair cost: $600 - $1,000.

Fuel Hose Leaks (Auxiliary Generator)

Leaks from fuel hoses connected to the auxiliary generator pose a significant fire risk. Estimated repair cost: $300 - $500.

Suspension Component Failure

Wear or failure of suspension components can affect ride quality and vehicle handling. Estimated repair cost: $500 - $900.

Rear Door Latch Failure

The rear door latches may fail to secure properly, causing issues with opening or closing. Estimated repair cost: $200 - $400.

CARFOCALvehicle research

2021 Ford Transit Maintenance guide

Name: Maintenance dataset for 2021 Ford Transit
Creator: Carfocal

v1.0Updated May 30, 2026Ethan Miller4 Sources Analyzed2 Critical Recalls

MAINTENANCE SUMMARY

The 2021 Ford Transit requires diligent maintenance, with a focus on its powertrain and wheel components due to frequent complaints and potential safety risks. Owners should prioritize regular inspections of wheel hubs, mounting bolts, and axle assemblies, as well as drivetrain components, to mitigate risks of catastrophic failure and loss of motive power.

View Critical Issue: Power Train Failures / Loss of Motive Power

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Reliability Score

Est. Annual Maintenance Cost

$1,000 - $1,500

TSBs & Recalls

25 TSBs | 7 Recalls

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Key Takeaways

Prioritize inspection of powertrain and wheel components due to frequent complaints and potential safety risks.
Regularly check for fuel leaks, especially if equipped with an auxiliary generator, due to a critical fire risk recall.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance