Transmission Harsh Shifting/Jerking

The ZF 9-speed automatic transmission is notorious for rough shifts, hesitation, and jerky movements, particularly between gears and in stop-and-go traffic. This can manifest as feeling 'rear-ended' or a general lack of smoothness. Software updates have been issued, but some owners report persistent issues. Estimated repair cost: $1,500 - $6,000.

Multiple recalls and complaints relate to fuel pump issues, where particulates can adhere to components, reducing performance and potentially causing engine stalls. This increases the risk of a crash. Estimated repair cost: $400 - $800.

Electrical System Issues

Owners report various electrical problems, including battery drain, infotainment system malfunctions, and dashboard warning lights illuminating unexpectedly. These can range from minor annoyances to critical system failures. Estimated repair cost: $200 - $800.

Brake Noise and Vibration

Reports of brake noise (squealing, grinding) and vibration (judder, pulsing) during braking are common. This can be due to worn pads, warped rotors, or caliper issues. Some owners report premature brake wear. Estimated repair cost: $300 - $700.

2015 Acura TLX Maintenance guide

Name: Maintenance dataset for 2015 Acura TLX
Creator: Carfocal

v1.0Updated May 30, 2026Ryan Davis4 Sources Analyzed37 Critical Recalls

MAINTENANCE SUMMARY

The 2015 Acura TLX presents a significant maintenance burden due to widespread powertrain and engine concerns, notably the connecting rod bearing recall and persistent transmission issues. Owners should prioritize inspections and preventative maintenance focused on these critical areas.

View Critical Issue: Engine Connecting Rod Bearing Wear

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Reliability Score

Est. Annual Maintenance Cost

$1,000 - $1,500

TSBs & Recalls

247 TSBs | 40 Recalls

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Key Takeaways

Powertrain Dominance: The most significant concerns revolve around the transmission and engine, accounting for a large percentage of complaints and recalls.
Critical Engine Recall: A major recall addresses connecting rod bearing wear, a defect that can lead to severe engine damage or failure. Owners must ensure this recall is addressed.

5 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance