2017 Lexus RX Problems: 4 Known Issues
2017 model year · 10,200+ owner reports · Updated September 2026
According to Au7o's analysis of 10,200+ owner reports, the 2017 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 Excessive Oil Consumption 2GR Engine with 4,200 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 Recalls2 recalls
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.
AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2020-2021 Avalon, Avalon Hybrid, Corolla, Highlander, Highlander Hybrid, RAV4, RAV4 Hybrid, Lexus ES350, Lexus RX350, Lexus RX450H, 2021 Sienna Hybrid, Lexus ES250, 2020-2022 Camry, Camry Hybrid, and ES300H vehicles. A short circuit may develop in the Occupant Classification System (OCS) sensor, preventing the front passenger air bag from deploying.
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Other Lexus Models
Frequently Asked Questions
What are the most common Lexus RX problems?
According to Au7o's analysis of 10,200+ owner reports, the 2017 Lexus RX has 4 documented issues. The most frequently reported are: Excessive Oil Consumption 2GR Engine, 8-Speed Automatic Transmission Shudder, Water Pump Premature Failure. None are rated critical, but regular maintenance is recommended.
Is the Lexus RX reliable?
The 2017 Lexus RX has 4 known issues documented across 10,200+ 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 2007-2017 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 2016-2022 Lexus RX 8-Speed Automatic Transmission Shudder?
The Aisin 8-speed automatic in the fourth-generation RX develops a noticeable shudder or vibration during light throttle acceleration, particularly in the 25-45 MPH range during torque converter lockup. The shudder is caused by torque converter clutch material wearing into the tr… Repairs typically run $200-$3,000. 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.