Steering System Issues

Reports of steering wheel lock-up, binding, and general steering problems. Estimated repair cost: $800 - $1,500.

Forward Collision Avoidance System Malfunctions

Malfunctions, warning lights, and system errors related to pre-collision, headlights, and lane departure alerts. Estimated repair cost: $300 - $800.

Squeaking or creaking noises from the front suspension, often before 50,000 miles, typically related to worn lower control arm bushings. Estimated repair cost: $300 - $600.

Electrical System Glitches

Radio malfunctions, unresponsive touchscreens, dashboard display glitches, and random lighting issues. Estimated repair cost: $100 - $500.

2018 Toyota COROLLA iM Maintenance guide

Name: Maintenance dataset for 2018 Toyota COROLLA iM
Creator: Carfocal

v1.0Updated May 30, 2026Ethan Miller24 Sources Analyzed

MAINTENANCE SUMMARY

The 2018 Toyota Corolla iM requires diligent maintenance, with particular attention needed for its CVT transmission and steering system. Owners should be aware of potential issues such as rough shifting and steering lock-up, necessitating regular inspections and adherence to fluid change schedules.

View Critical Issue: CVT Transmission Failure

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Reliability Score

Est. Annual Maintenance Cost

$300 - $500

TSBs & Recalls

27 TSBs | 0 Recalls

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Key Takeaways

Prioritize inspection of the steering system due to reported issues, including potential lock-up.
Pay close attention to the CVT transmission for any signs of rough shifting, delayed engagement, or unusual noises, as powertrain issues are a noted concern.

3 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance