2019 Lexus Gs
Vehicle Specs & Maintenance Data
The 2019 Lexus Gs maintenance specs on this page cover the key fluids, torque values, and wear items you need for routine service. Use these numbers as a quick reference when performing oil changes, tire rotations, brake jobs, and other scheduled maintenance on your Lexus Gs.
For oil changes, the 2019 Lexus Gs takes 5W-30 Full Synthetic motor oil with a capacity of 5.5 quarts. Brake fluid type is DOT 3, the recommended coolant is Pink Long Life Coolant (OAT), and transmission fluid is ATF WS. Always use the manufacturer-recommended fluids to maintain warranty coverage and engine longevity.
When mounting wheels on the Lexus Gs, torque the lug nuts to 76 ft-lbs using a calibrated torque wrench. Over- or under-torquing can lead to warped brake rotors or loose wheels. Re-torque after 50 to 100 miles on newly installed wheels.
Owners of the 2019 Lexus Gs have reported 5 common issues including "Dashboard Surface Melting and Stickiness", "Infotainment Remote Touch Controller Frustration" and "Water Pump Failure (2GR-FSE V6)". Scroll down to the Diagnostics tab for detailed descriptions, solutions, and estimated repair costs.
Specifications on this page are compiled from multiple publicly available sources including manufacturer documentation, NHTSA data, and automotive databases. Always cross-reference with your owner's manual or official factory documentation before purchasing parts or performing any service.
The 2019 Lexus Gs uses 5W-30 Full Synthetic motor oil (5.5 qt capacity), requires lug nuts torqued to 76 ft-lbs, takes DOT 3 brake fluid.
Manufacturer-recommended maintenance schedule for the 2019 Lexus Gs. Always verify intervals against your owner's manual.
Enter a diagnostic trouble code to see causes, symptoms, and fixes for the 2019 Lexus Gs.
Common problems reported by 2019 Lexus Gs owners, with recommended fixes and estimated repair costs.
Dashboard Surface Melting and Stickiness
The 2006-2016 Lexus GS is affected by a well-documented dashboard melting issue where the dashboard surface becomes sticky, shiny, and develops a tacky texture, particularly in hot climates. The melting surface creates a dangerous windshield reflection and can leave residue on anything that touches it. This is a known defect in the soft-touch dashboard material.
Lexus extended the dashboard warranty and offered free dashboard replacement under a Customer Support Program for affected 2006-2013 models. For 2014-2016 models, contact Lexus Customer Satisfaction at 1-800-255-3987 to request goodwill coverage. The entire dashboard pad assembly must be replaced, which requires extensive interior disassembly.
Est. Cost: $0 under Lexus goodwill/CSP; $2,000 - $4,000 if self-payInfotainment Remote Touch Controller Frustration
The Lexus Remote Touch trackpad controller is widely criticized for being overly sensitive, imprecise, and distracting to use while driving. The cursor jumps unpredictably, making it difficult to select on-screen targets. The system lacks Apple CarPlay and Android Auto on 2016 models, limiting smartphone integration to Bluetooth audio only.
There is no hardware replacement to add a touchscreen or CarPlay to the 2016 GS. Aftermarket CarPlay/Android Auto retrofit kits are available from companies like BeatSonic and GROM Audio that integrate with the factory screen. Adjusting the Remote Touch sensitivity in the system settings to the lowest level can improve usability.
Est. Cost: $300 - $800 for aftermarket CarPlay retrofitWater Pump Failure (2GR-FSE V6)
The electric water pump on the 2GR-FSE 3.5L V6 engine can fail prematurely, causing engine overheating and potential head gasket damage if not addressed promptly. Symptoms include a low-coolant warning, steam from the engine bay, and the temperature gauge rising rapidly. Failure typically occurs between 60,000-100,000 miles.
Replace the electric water pump assembly and thermostat. Inspect the coolant for contamination and flush the system. The 2GR-FSE is particularly sensitive to overheating, so immediate repair is essential. Keep spare coolant in the vehicle and monitor the temperature gauge for any upward trend.
Est. Cost: $500 - $1,000Rear Differential Bushing Wear (RWD/AWD)
The rear differential mount bushings on the GS 350 can wear out and crack, causing a clunking noise from the rear during acceleration and deceleration transitions. The worn bushings allow the differential to shift under load, creating a noticeable impact that is felt through the cabin. This is more common on GS models driven aggressively.
Replace the rear differential mount bushings. OEM rubber bushings can be replaced with polyurethane aftermarket alternatives for improved durability, though they may transmit slightly more NVH. The differential mounting bolts should be torqued to specification after bushing replacement.
Est. Cost: $300 - $700 for OEM bushing replacement; $400 - $900 with polyurethane upgradeLED Daytime Running Light Failure
The LED daytime running lights and front turn signal assemblies on the 2013-2016 GS can develop individual LED failures, causing partial illumination or complete DRL failure on one side. The LED arrays are integrated into the headlight assembly and cannot be individually replaced as bulbs.
The entire headlight assembly must be replaced if the integrated LED DRLs have failed, as the LED arrays are not serviceable separately. Lexus OEM headlight assemblies are expensive, but quality aftermarket alternatives are available. Check for any applicable Lexus goodwill coverage before purchasing.
Est. Cost: $800 - $2,000 per headlight assembly