According to Au7o's analysis of 3,300+ owner reports, the 2012 Lexus GS has 2 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 with published estimates, repair costs range from $800 to $2,000. DIY maintenance guides at au7o.io.
On the 2006-2012 Lexus GS, the GS dashboard suffers from the same melting and sticky surface defect as other Lexus models of this era. Heat exposure causes the dashboard material to chemically degrade, resulting in a shiny, tacky surface that creates dangerous glare on the windshield. This was a widespread issue across the Lexus lineup.
Reflective glare on windshield from melted dashboard
Material cracking and peeling
Chemical smell from dashboard in warm weather
How to Fix
Lexus Customer Support Program ZE7 covers dashboard replacement. Contact your dealer or Lexus customer support at 1-800-255-3987. The entire dashboard assembly and associated trim panels are replaced with redesigned materials.
Owner tips & cautions
TipUse a windshield sun shade religiously to slow the dashboard deterioration. Document the condition with photos as evidence for your warranty claim.
High Confidence2,200 owner reportsLast reported by owners Jul 2025Reviewed Mar 2026
Community reported
1,100 owners
On the 2006-2015 Lexus GS, the power steering rack develops internal seal leaks that cause power steering fluid loss. The leak typically appears at the inner tie rod boots where fluid seeps past the rack seals. Low fluid levels lead to increased steering effort and pump whining noise, and eventually the rack must be replaced.
Replace the power steering rack assembly. Remanufactured racks are available from Maval and Cardone at significant savings over new OEM. Perform a complete power steering fluid flush after installation. Inspect tie rods and replace if worn.
What you need to fix it
Only diagnosis- and fitment-reviewed repair parts are linked here.
Replace a confirmed leaking rack on the exact early RWD chassis branch Fitment/availability: Live page lists 2006 GS300, 2006-2007 GS430, 2007-2008 GS350 and 2008 GS460 across specified GRS190/GRS191/UZS190 codes. Confirm VIN; not an AWD…
Replace a confirmed leaking later hydraulic rack on its matching GRS191/URS190 branch Fitment/availability: Live page lists 2007-2011 GS350, 2007 GS430 and 2008-2011 GS460 for specified GRS191/URS190 configurations. Confirm VIN and activ…
Replace a confirmed leaking rack on the GRS196 AWD branch Fitment/availability: Live page lists 2007-2011 GS350 with 2GR-FSE/GRS196 and corresponding catalog cross-model entries. Confirm VIN and AWD chassis before ordering.
Replace a confirmed leaking rack on a VIN-matched active-stabilizer-equipped branch Fitment/availability: Live page is specifically noted for active stabilizer suspension and lists 2007-2011 GS-family applications including 2008-2011 GS4…
As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.
Owner tips & cautions
TipCheck the inner tie rod boots regularly for fluid wetness — this is the earliest sign of a leaking rack. Catching it early prevents pump damage from running low on fluid.
According to Au7o's analysis of 3,300+ owner reports, the 2012 Lexus GS has 2 documented issues. The most frequently reported are: Dashboard Melting and Sticky Surface, Power Steering Rack Seal Leak. None are rated critical, but regular maintenance is recommended.
Is the Lexus GS reliable?
The 2012 Lexus GS has 2 known issues documented across 3,300+ 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 $800 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 is the 2006-2012 Lexus GS Dashboard Melting and Sticky Surface?
The GS dashboard suffers from the same melting and sticky surface defect as other Lexus models of this era. Heat exposure causes the dashboard material to chemically degrade, resulting in a shiny, tacky surface that creates dangerous glare on the windshield. This was a widespread… Severity: medium.
What is the 2006-2015 Lexus GS Power Steering Rack Seal Leak?
The power steering rack develops internal seal leaks that cause power steering fluid loss. The leak typically appears at the inner tie rod boots where fluid seeps past the rack seals. Low fluid levels lead to increased steering effort and pump whining noise, and eventually the ra… Repairs typically run $800-$2,000. Severity: medium.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.
