2010 Lexus GS 350 Service and Repair Manual

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Factory-Grade Data

2010 Lexus GS 350 service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Designed for technicians and DIY owners, this manual helps you diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications, torque values, and reference data
  • Electrical diagnostics with full wiring diagrams
  • Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more
  • Diagnostic trouble codes and troubleshooting flow
  • Maintenance schedules and fluid capacities

Trims covered

  • AWD
  • RWD

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Maintenance & Lubrication
  • Specifications
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Diagnostic Trouble Codes
  • Technical Service Bulletins
  • Wiring Diagrams

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Vehicle Safety Data

2010 Lexus GS 350 Recalls & Complaints

NHTSA #13V39500004/09/2013Component: ENGINE

Toyota is recalling certain model year 2007-2011 Lexus GS350 vehicles manufactured June 19, 2006, through July 12, 2011; and model year 2006-2011 Lexus IS350 vehicles manufactured May 27, 2005, throug

Consequence

The loose bolts could cause the VVT gear housing and sprocket to separate and result in the engine s

Remedy

Toyota will notify owners, and Lexus dealers will replace the VVT unit free of charge. Owners may c

TSB #10214355

Lexus Safety Recall and Service Campaign - Technician Certification Requirements 4.13.2022

TSB #10210374

TSB: This Service Bulletin includes procedures to replace damaged or loose front carpet floor retainer(s) without replacing the carpet assembly. Follow the Repair Procedure in this bulletin to replace the loose or damaged carpet floor retai

TSB #10209023

TSB: Some 2005 ? 2022 model year Lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty smell is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purp

TSB #10207945

POL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground and spare tires currently in use by Lexus. This information must be kept near the point of vehicle sale and be available to any custome

TSB #10205128

Navigation System Firmware Improvement (Generation 6)

TSB #10205129

HDD Navigation Map Update Process - Lexus models equipped with Hard Disk Drive (HOD) Navigation require a Special Service Tool and follow a unique process for updating map, points of interest, and system software. Instead of individual DVDs

TSB #10205297

World Standard Automatic Transmission Fluid

TSB #10205307

XM Re-Registration with Radio Unit Swap 2010-2014 Models with Satellite Radio

Showing the 8 most recent of 166 technical service bulletins on file with NHTSA.

20180122Component: AIR BAGSCrash reported

PROBLEMS WITH MY PASSENGER AIIRBAG NOT DEFLATING WHEN I HIT THE FRONT NUMBER OF MY CAR AT 35 MPH. CAR 🚗 WAS IN MOTION.

20190221Component: AIR BAGS

WHILE I WAS DRIVING MY LEXUS THE DRIVERS SIDE CURTAIN AIRBAG DEPLOYED WITHOUT ANY TYPE OF ACCIDENT OR INCIDENT. I ALSO HAVE DASH CAMERA VIDEO AT THE EXACT MOMENT THE AIRBAGS DEPLOYED. THIS WAS BEYOND

20181029Component: FUEL/PROPULSION SYSTEM

TL* THE CONTACT OWNS A 2010 LEXUS GS350. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 18V432000 (FUEL SYSTEM, GASOLINE); HOWEVER, THE PARTS WERE NOT AVAILABLE. THE DEALER, DOLAN LEXU

20180412Component: VISIBILITY/WIPER

TL* THE CONTACT OWNS A 2010 LEXUS GS 350. WHILE DRIVING APPROXIMATELY 50 MPH IN THE RAIN, THE WINDSHIELD WIPERS FAILED TO FUNCTION. THE CONTACT COASTED THE VEHICLE TO THE SIDE OF THE ROAD. THE CONTACT

20161230Component: AIR BAGS

TAKATA AIRBAG RECALL-- LEXUS HAS NOT OFFERED A FIX FOR THE RECALL OF THE FRONT PASSENGER AIRBAG RECALL. OUR ES 350 HAS BEEN RENDERED UNUSABLE SINCE WE CANNOT CARRY ANY PASSENGERS IN THE FRONT SEAT. L

Showing the 5 most serious of 9 complaints filed with NHTSA.

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