Lexus GS Problems: 3 Issues Every Owner Should Know

2006-2020 model years · Based on 4,700+ owner reports · Last updated March 2026

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According to Au7o's analysis of 4,700+ owner reports, the 2006-2020 Lexus GS has 3 documented known issues. No issues are rated critical, indicating generally reliable ownership. The most commonly reported issue is Dashboard Melting and Sticky Surface with 2,200 owner reports. Across all issues, repair costs range from $500 to $2,000. Full technical analysis and DIY maintenance guides at au7o.io.

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Critical
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Moderate
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Minor

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All 3 Known Issues

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When Issues Typically Appear

Dashboard Melting and Sticky Surface
25K-100K
Water Pump Premature Failure
60K-100K
Power Steering Rack Seal Leak
70K-140K
038K75K113K150K mi
Community Reported
2,200 owners
Community Reported
1,400 owners
Community Reported
1,100 owners

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Frequently Asked Questions

What are the most common Lexus GS problems?

According to Au7o's analysis of 4,700+ owner reports, the 2006-2020 Lexus GS has 3 documented issues. The most frequently reported are: Dashboard Melting and Sticky Surface, Water Pump Premature Failure, Power Steering Rack Seal Leak. None are rated critical, but regular maintenance is recommended.

Is the Lexus GS reliable?

The 2006-2020 Lexus GS has 3 known issues documented across 4,700+ owner reports. No issues are rated critical, suggesting generally good reliability. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Lexus GS problems?

Repair costs for known Lexus GS issues range from $500 to $2,000, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What year Lexus GS is the most reliable?

Reliability varies across model years of the Lexus GS. Based on owner reports, issues are most commonly reported in earlier model years. Au7o recommends checking the specific known issues for your target year before purchasing, and having a pre-purchase inspection performed by a qualified mechanic. Our known issues database covers the 2006-2020 Lexus GS with 3 documented issues from 4,700+ owner reports.

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Lexus GS Problems: 3 Issues Every Owner Should Know | Au7o