Fuel Pump Module Failure

This is a widespread issue addressed by recall 23V858000. The failure of the fuel pump module can lead to a complete loss of motive power, posing a significant safety risk. Estimated repair cost: $500 - $900 (if not covered by recall).

Related to fuel system concerns, leaks can originate from various components including lines, seals, or the fuel pump assembly itself. Early detection is key to preventing fire hazards. Estimated repair cost: $200 - $600.

Engine Hesitation/Stumbling

Can be caused by issues with fuel injectors, spark plugs, ignition coils, or air/fuel mixture problems. This aligns with general engine and fuel system complaints. Estimated repair cost: $300 - $800.

Electrical System Failures (Rodent Damage)

Rodents can chew through wiring insulation, causing shorts and open circuits. This is a common issue for many vehicles parked outdoors. Estimated repair cost: $200 - $1000+.

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2018 Acura RDX Maintenance guide

Name: Maintenance dataset for 2018 Acura RDX
Creator: Carfocal

v1.0Updated May 30, 2026Daniel Wilson4 Sources Analyzed34 Critical Recalls

MAINTENANCE SUMMARY

The 2018 Acura RDX's primary maintenance focus is the fuel system, plagued by a significant recall (23V858000) and numerous owner complaints. Vigilance for fuel delivery issues and ensuring recall completion is paramount.

View Critical Issue: Powertrain Issues (Hard Shifting)

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Reliability Score

Est. Annual Maintenance Cost

$1,200 - $1,800

TSBs & Recalls

20 TSBs | 34 Recalls

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Key Takeaways

The fuel system is the most critical area for attention, with a significant recall (23V858000) for the fuel pump module and numerous owner complaints related to fuel delivery.
Engine and powertrain issues, including hesitation and hard shifting, are common complaints and warrant regular inspection.

3 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance