You’ll want to avoid the 2013 Lexus GS 350 due to its numerous issues, including battery failures, sunroof malfunctions, and wheel bolt problems, with repair costs averaging $622 annually. The 2006 GS 300 is another problematic year, featuring transmission failures and engine overheating issues that can exceed $2,000 in repairs. Models from 2017-2019 show significant improvements, while the 2013-2015 models faced HVAC and electrical system defects. Understanding specific mechanical problems can help guide your purchase decision.
Most Problematic Model Years to Steer Clear From
While the Lexus GS series generally maintains a strong reliability record, several model years stand out as particularly problematic. The 1998 GS 300 exhibits severe engine issues, including oil sludge buildup and frequent engine replacements, making it a high-risk pre-owned choice. The 2006 GS 300 emerged as another troubled year, with approximately 220 documented consumer experiences citing faulty side mirrors, transmission problems, and fuel pump failures. You’ll want to be especially cautious with the 2013 GS 350, which recorded the highest number of owner complaints in its range, featuring premature battery failures, sunroof malfunctions, and wheel bolt integrity issues. Early 2013-2015 models also suffered from HVAC system defects and electrical faults, though these concerns were largely addressed in post-2015 production runs. Similar to the RX 450h’s faulty fuel pumps that prompted recalls in 2016-2017 models, these issues highlight the importance of thorough research before purchasing. The data shows encouraging signs for recent buyers, as no reported complaints exist for model years 2017-2019. Like the GX 460’s annual repair costs averaging $770, maintenance expenses for the GS series remain relatively manageable compared to other luxury vehicles.
【PERFECT UPGRADE】- Top-quality aftermarket replacement auto gear shift knob for Lexus ES GS IS NX RC RX GX car models from 2014-2026. Compatible with automatic transmission gearshift stick lever handle.
FITMENT:1)Compatible with 2007-2018 Lexus ES350 3.5L V6, 2006 GS300 3.0L V6, 2007-11/13-15 GS350 3.5L V6, 2007-11/13-16 GS450h 3.5L V6, 2006-16 IS250/300/350 2.5L/3.5L V6 (see white marking), 2016 RC300/15-16 RC350 3.5L V6, 2007-15 RX350/10-15 RX450h 3.5L V6, 2010-23 4Runner 4.0L V6, 2005-18 Avalon 3.5L V6, 2007-17 Camry 3.5L V6, 2010-14 FJ Cruiser 4.0L V6, 2008-16 Highlander 3.5L V6, 2006-12 RAV4 3.5L V6, 2007-16 Sienna 3.5L V6, 2011-14 Tundra 4.0L V6 (see build location), 2009-15 Venza 3.5L V6
The side mirror Cover Compatible for 2013-2020 Lexus IS and IS F Sport Models: IS250, IS350, IS F Sport, IS300h (from 2014), IS200t (from 2016), IS300 (from 2016); 2012-2020 Lexus GS and GS F Sport Models: GS300, GS350, GS450h, GS350 F Sport, GS450h F Sport; 2009-2022 Lexus CT and CT F Sport All Models: CT200h, CT 200h F Sport; 2013-2016 Lexus LS and LS Sport All Models: LS460, LS460 L, LS600h L, LS460 F Sport; 2013-2018 Lexus ES All Models: ES350, ES300h; 2015-2018 Lexus RC/RC F Models: RC350, RC F, RC200t, RC300
Critical Issues in the 2013 Lexus GS 350
Among the problematic model years, the 2013 Lexus GS 350 stands out with several distinct mechanical and electrical issues that warrant detailed examination. You’ll encounter a notable vacuum pump issue causing cold-start knocking sounds, though this remains largely cosmetic. More critically, a serious fuel pump recall addresses potential engine stalling while driving, requiring immediate dealer attention.
The model’s electronic systems present significant concerns, with infotainment failures potentially costing up to $3,600 for replacement. The variable gear ratio steering system has shown a tendency to fail, causing power steering difficulties for owners. You’ll need to budget carefully, as annual maintenance averages $622, with specific repairs like AC refrigerant line replacement ($1,009-$1,095) and throttle body replacement ($897-$1,501) commanding premium prices. While rare, mechanical issues such as rod bearing failures have been documented, adding to the model’s reliability concerns.
Compatibility: This fuel pump strainer filter Compatible with Kawasaki Teryx 750 2008-2016, Compatible with Teryx 800 2008-2016, Kawasaki Mule 4000/4010 2009-2016, Brute Force 750 2008-2016.
【Applicability】The Fuel Pump Module for 2010-2021 Tundra,2010-2022 Sequoia,2012-2014 FJ Cruiser,2012,2022 4Runner,2013-2015 Lexus GS 250 350 450h,2014-2015 IS 250 350 LUXURY,2015 RC 350
APPLICABLE MODELS: The model number of our fuel injector connector is: OEM# 5013995AA, 5161919AA, 89046836, 89046838, 88988313, 89046636, S824, 15306318, 1U2Z14S411ANA, 1P1344, PT2160, 1U2Z14S411BPA. Please double check with the applicable information provided by us before placing an order to avoid invalid purchases
Understanding the 2006 GS 300’s Major Defects
Despite its luxurious reputation, the 2006 Lexus GS 300 presents several major mechanical defects that you’ll need to carefully consider. The most critical issues involve widespread transmission failures, characterized by harsh downshifting and ECU malfunctions. You’ll face repair costs exceeding $2,000 for transmission control unit replacement alone, with multiple solenoid failures requiring additional repairs. Some owners have found DIY repair options through specialized electronics services that can fix ECU issues for as low as $130.
Engine overheating poses another significant concern, stemming from a cooling system that demands annual flushes to prevent damage. The 3.5-liter engine variants specifically required recalls for defective valve springs. You’ll notice warning signs through check engine lights, traction control warnings, and RPM spikes above 40 mph. Interior electrical problems further compound these mechanical issues, often interfering with transmission and engine performance while increasing maintenance expenses.
Compatible Vehicle Brands: Our shift linkage bushing is compatible with Lexus, Pontiac, Scion, Mitsubishi, Nissan, Kia, Honda, Chrysler, Toyota, Hyundai, please double check the applicable vehicle brands before buying, to avoid not being able to use it after receiving it
Reduce Friction: Our shifter cable bushing can reduce friction of the shift rod linkage, making shifting smoother. You don't need to replace the entire shift cable to repair it, which really saves money and time
Scope of application: This gear shift bushing's OEM number is 33820-02370 and 33835-08010, which fits for Saturn Vue 2009-2010, for Pontiac Pursuit 2005-2006, for G5 2007-2010, for Jeep Wrangler 2011-2018, for Compass 2016-2017, for Toyota Tundra 2000-2007, for Chevy HHR 2006-2011, for Captiva Sport 2009-2015, etc. Please confirm whether your model and OEM number are compatible before purchasing
Common Mechanical Problems by Generation
When examining the Lexus GS 350’s mechanical problems across generations, clear patterns emerge in both the fourth generation (2013-2020) and earlier models. You’ll find suspension failures particularly prevalent in 2014-2015 models, with shock absorbers requiring replacement due to premature wear. The 2016 model year stands out for transmission sluggishness and delayed acceleration response. The vacuum pump knocking issue commonly affects cold engines, though it poses no serious mechanical risks. Just like the rusty frame issues that plagued certain Nissan trucks, preventive maintenance is crucial for preserving long-term reliability. Similar to the melting dashboards reported in early LS 460 models, interior quality concerns require attention.
Earlier models (2006-2007) exhibit distinct issues, including electrical system faults, brake squeaking, and interior rattles. While the fourth generation generally maintains better mechanical reliability, you’ll need to watch for cabin noise issues and suspension wear. Notable improvements came with the 2016 redesigned shock absorbers, though that same year introduced transmission concerns. The GS 350’s engine and cooling systems remain consistently reliable across all years, unlike some competitors.
The correct, monotube-designed OEM replacement shock
High-quality Materials: This product is made of high-quality wear-resistant rubber material. This rubber pad can effectively resist friction and wear caused by contact with other objects, extending the service life of vehicle parts.
[Vehicle Fitment]: Compatible with Lexus GS350 2013-2020 --- It Only fit for AWD, not fit for RWD; It fits the model with Adaptive Control Suspension
Reliability Trends and Performance Ratings
The Lexus GS 350’s stellar reliability rating of 4.0 out of 5.0 places it third among 30 luxury full-size cars, outperforming most competitors in repair costs and maintenance. You’ll find annual repair costs averaging $592, considerably below the segment average of $976, though repair frequency tends to be slightly higher than competitors. The car’s low severity rate of 9% for major repairs demonstrates exceptional build quality. Unlike the problematic Triton V8 engines that plagued certain Ford trucks, the GS 350 maintains consistent performance across generations. While the ES 350 faced melting dashboard issues in 2007-2008, the GS 350 avoided these major defects.
A transmission analysis reveals some concerns with 2016 F Sport models showing sluggish performance, but most model years demonstrate consistent reliability. Post-2016 versions exhibit improved driving dynamics and fewer mechanical issues. The GS 350 achieves 0-60 mph in 5.7 seconds, slightly behind German rivals, but compensates with refined ride quality. iSeeCars rates it 7.9 out of 10 for reliability, ranking it fourth among luxury midsize cars for longevity and durability.
Average Maintenance Costs and Repair Frequency
Maintaining a Lexus GS 350 costs considerably less than most luxury vehicles, with annual expenses averaging $592 compared to the segment’s $740 norm. You’ll find newer models (2018-2022) particularly economical, with maintenance costs under $500 annually, while older versions trend closer to $600-$700 per year.
The warranty score indicates exceptionally strong reliability for this model. Average repair costs escalate considerably after year 7, when you’re more likely to encounter expensive fixes like camshaft replacements ($4,432-$5,595) or power seat motor issues ($833-$926). The probability of major repairs increases from 2% in year one to 15% by year ten. Routine maintenance items, including brake inspections and transmission leak checks, typically range from $75-$225. While repair frequency increases with age, you’ll find the GS 350’s maintenance demands remain competitive within its luxury segment.
Model Years With the Best Track Record
Based on extensive reliability data and owner feedback, Lexus GS 350 models from 2013-2015 stand out as exceptional performers in the lineup’s history. These early fourth-generation models achieved perfect reliability scores from Consumer Reports and US News while delivering refined powertrain performance and luxurious interiors.
The 2016-2020 facelift models maintained this record reliability, with the 2017-2018 years offering significant upgrades through the standardized Lexus Safety System+. You’ll find thorough safety features like adaptive cruise control and blind spot monitoring in these later models. The 2017-2018 versions particularly excel by combining proven mechanical dependability with modern luxury features and technology. These model years also benefit from the ten-year complimentary Enform Safety and Service package, enhancing their long-term ownership value. With pricing for a new 2020 GS starting at above $51,000, selecting a well-maintained used model can offer substantial savings.
Known Suspension and Transmission Issues
While earlier GS 350 models earned praise for reliability, specific transmission issues emerged in certain years, particularly affecting 2014 F Sport variants. You’ll need to watch for fault codes like P0985 and P0771, which often trigger limp mode and restrict the vehicle to third gear. These problems typically stem from TCM or solenoid malfunctions, with repair costs approaching $9,000 for complete transmission replacement. Some cases can be resolved by checking for backed-out connector pins in the transmission control module harness.
Much like the engine knocking issues reported in some Escalades, transmission problems can significantly impact vehicle performance. Signs of transmission durability issues include whining noises, delayed shifts, and rough shifts between second and third gears. When combined with suspension wear, these problems can greatly impact handling dynamics. You’ll want to pay special attention to pre-2016 models, where owners have reported “sloppy” handling characteristics. While suspension issues aren’t widespread, their presence can amplify transmission stress and accelerate wear patterns. Similar to the first generation NX, these early model years tend to have more reliability concerns than later versions.
OEM Part Number: G4T65E, 24237264, 10478124, 24219819, 24212690, 24227792, 8683187, 10478146, 24203699, 24203267, 8683189, 8684737, TCS32, TCS342, 4206477, TCS77, 19138850, TCS44, 2N1204, SL10020, TKS23, TKS10, 08683187, 24209121, 24212327, 24214974, 24227747, 8676530, 8678530, 4T65E
3 brown, 1 black【Vehicle Compatibility】Compatible with Subaru models equipped with CVT TR580/TR690 transmissions.Compatible with Crosstrek (2013-2023), compatible with Forester (2014-2023), compatible with Outback (2015-2023), compatible with Legacy (2015-2023), compatible with Impreza (2012-2023).
Fitment:Wire Harness Pigtail Repair Kit Fit for Vehicles with 5R55W / 5R55S / 5R55N Transmissions 2003-2015 (For Solenoid Block / Pack) Most.
Owner Reviews and Long-Term Reliability Data
According to extensive reliability data and owner feedback, the Lexus GS 350‘s reputation varies markedly across model years from 2013-2020. Owner experiences highlight that 2013-2015 models demonstrate superior reliability with minimal issues, while 2016 models received mixed reviews due to reported transmission and handling concerns. From 2017 onwards, reliability comparisons show significant improvements in performance and dependability. The 2020 model year features three drive modes that allow owners to customize their driving experience between Normal, Eco, and Sport settings.
Long-term data positions the GS 350 impressively, ranking 3rd among 30 luxury fullsize cars with an annual repair cost of $592. Similar to how major engine failures plagued certain Ford models, the GS 350 largely avoids such serious mechanical issues. The model achieves a 7.9/10 reliability score from iSeeCars, placing it 4th in its class. While repair frequency slightly exceeds average, the issues tend to be minor, with electrical glitches and interior wear being the most commonly reported non-mechanical problems. Unlike the Nissan Armada’s battery drain issues from 2017-2019, the GS 350 maintains consistent electrical system reliability.
Pre-Purchase Inspection Checklist for Used Models
When inspecting a used Lexus GS 350, you’ll need to systematically evaluate four critical areas: exterior/interior condition, mechanical systems, electrical components, and HVAC functionality. Start your pre-purchase inspection by examining the dashboard, gearshift, and interior trim for wear or damage. Pay special attention to 2016-2018 models’ 2GR-FKS engines for fuel line noise and 2013-2020 models for potential fuel pump issues. Test all electrical systems, including Safety Connect and memory seats, while verifying completion of required software updates. The technician should review applicable TSB #L-SB-0050-18 for the 2016-2018 GS350 models. Check the HVAC system thoroughly for proper cooling and potential refrigerant leaks. Don’t forget to inspect AWD models specifically for transfer case whine, particularly in 2013-2015 vehicles. Finally, verify all recall work and TSBs have been completed through NHTSA.gov or Lexus service records.
