2011 Lexus RX Problems: 4 Known Issues
2011 model year · 13,800+ owner reports · Updated September 2026
According to Au7o's analysis of 13,800+ owner reports, the 2011 Lexus RX has 4 documented known issues. None of the listed issues is rated critical; this is not a complete reliability assessment. The most commonly reported issue is Dashboard Melting and Sticky Surface with 6,000 owner reports. Across all issues with published estimates, repair costs range from $200 to $4,000. DIY maintenance guides at au7o.io.
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All 4 Known Issues
When Issues Typically Appear
NHTSA Recalls1 recall
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018 Camry, 2019 Lexus NX300, and 2019 RX350L vehicles. The low-pressure fuel pump inside the fuel tank may fail.
Enter your VIN at NHTSA.gov to check recalls specific to your vehicle.
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Frequently Asked Questions
What are the most common Lexus RX problems?
According to Au7o's analysis of 13,800+ owner reports, the 2011 Lexus RX has 4 documented issues. The most frequently reported are: Dashboard Melting and Sticky Surface, Excessive Oil Consumption 2GR Engine, Water Pump Premature Failure. None are rated critical, but regular maintenance is recommended.
Is the Lexus RX reliable?
The 2011 Lexus RX has 4 known issues documented across 13,800+ owner reports. None of the matching records is rated critical; this is not a complete reliability assessment. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Lexus RX problems?
Repair costs for known Lexus RX issues range from $200 to $4,000, 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 2007-2014 Lexus RX Dashboard Melting and Sticky Surface?
The RX350 and RX450h dashboards develop the same melting, sticky surface defect seen across the Lexus lineup. The dashboard material chemically degrades in heat and sunlight, creating a reflective glare hazard on the windshield. The RX is the highest-volume model affected, genera… Severity: medium.
What is the 2007-2017 Lexus RX Excessive Oil Consumption 2GR Engine?
The 3.5L 2GR-FE V6 in the RX350 consumes excessive oil, often requiring a quart every 1,500-3,000 miles. The piston ring design allows oil to bypass into the combustion chamber, and the PCV system contributes to the problem. Toyota acknowledged the issue with a TSB covering pisto… Repairs typically run $200-$4,000. Severity: medium.
What is the 2010-2019 Lexus RX Water Pump Premature Failure?
The water pump on the RX fails prematurely due to internal seal and bearing wear. Coolant weeps from the pump weep hole and the bearing develops play, causing a whining or grinding noise from the front of the engine. Failure rates are highest between 60,000-100,000 miles. Repairs typically run $500-$1,100. Severity: medium.
What is the 2010-2017 Lexus RX AC Evaporator Core Refrigerant Leak?
The AC evaporator core in the RX develops pinhole leaks from internal corrosion, causing slow refrigerant loss. The system gradually loses cooling capacity over weeks or months as the charge leaks through the evaporator. This is an expensive repair because the entire dashboard mu… Repairs typically run $1,200-$2,500. 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.