2011 Lexus IS Maintenance guide
v1.0Updated Ethan Miller4 Sources Analyzed
The 2011 Lexus IS offers good reliability with a score of 9.4, but its maintenance requires attention to premium fuel consumption (18 MPG combined) and adherence to a strict service schedule. With zero recalls and complaints, specific failure patterns are uncharacterized, making proactive general maintenance crucial.
Reliability Score
Est. Annual Maintenance Cost
$400 - $700
TSBs & Recalls
11 TSBs | 0 Recalls
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Key Takeaways
- Excellent reliability rating with no reported recalls or complaints.
- Requires premium fuel for the 5.0L V8 engine.
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Critical service intervals
Common failure analysis
Symptoms and prevention guidance
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MethodologyHow we score →
Scores are derived from NHTSA recalls and owner complaints, normalized by vehicle segment averages.
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