Exhaust System Corrosion

In areas with heavy road salt use, the exhaust system components can be susceptible to corrosion, leading to premature failure of mufflers, pipes, or catalytic converters. Estimated repair cost: $300 - $800.

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2018 Lexus LX Maintenance guide

Name: Maintenance dataset for 2018 Lexus LX
Creator: Carfocal

v1.0Updated Jul 5, 2026Daniel Wilson4 Sources Analyzed

MAINTENANCE SUMMARY

The 2018 Lexus LX offers excellent reliability with a score of 9.2, backed by zero recalls and complaints. Its robust 5.7L V8 engine and 4-wheel drive system require premium fuel and regular maintenance.

View Critical Issue: Hydraulic System Leaks

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Reliability Score

Est. Annual Maintenance Cost

$700 - $1,200

TSBs & Recalls

4 TSBs | 0 Recalls

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Key Takeaways

Excellent reliability rating with no reported recalls or complaints.
Requires premium fuel for its 5.7L V8 engine.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance