Fuel Pump Module Failure

A significant recall (34 instances) addresses issues with the fuel pump module, which can lead to engine stalling and potential crashes. Owners must ensure this recall is addressed. Estimated repair cost: $400 - $800 (if not covered by recall).

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2018 Acura RLX Maintenance guide

Name: Maintenance dataset for 2018 Acura RLX
Creator: Carfocal

v1.0Updated May 30, 2026Ryan Davis4 Sources Analyzed34 Critical Recalls

MAINTENANCE SUMMARY

The 2018 Acura RLX demands vigilant attention to its engine, primarily due to potential engine bearing issues and a significant fuel pump recall. Proactive monitoring and adherence to maintenance schedules are crucial for owners.

View Critical Issue: Engine Bearing Failure

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Reliability Score

Est. Annual Maintenance Cost

$1,000 - $1,500

TSBs & Recalls

8 TSBs | 34 Recalls

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Key Takeaways

Potential for engine bearing failure is the primary mechanical concern, indicated by customer complaints.
A significant recall campaign addresses fuel pump module issues, which can cause engine stalling.

3 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance