2019 Lexus GS 300 Service and Repair Manual

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2019 Lexus GS 300 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

  • Base
  • F Sport

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
NHTSA #20V01200013/01/2020Component: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Toyota Motor Engineering & Manufacturing (Toyota) recalled certain 2018-2019 4Runner, Highlander, Camry, Land Cruiser, Sequoia, Sienna, Tacoma and Tundra, and Lexus RC 300, RC 350, GS 350, GX 460, IS

Consequence

If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.

Remedy

Toyota will notify owners, and dealers will replace the fuel pump, free of charge. The recall began

NHTSA #20V68200004/11/2020Component: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2019 4Runner, 2019-2020 Avalon, 2019 Corolla Hatchback, 2017-2019 Highlander, 2018-2020 Camry, 2020 Corolla, 2018-2019 Land

Consequence

If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.

Remedy

Toyota will notify owners, and dealers will replace the fuel pump assembly with an improved one, fre

No service bulletins No technical service bulletins on file with NHTSA for the 2019 Lexus GS 300.
No complaints filed No consumer complaints on file with NHTSA for the 2019 Lexus GS 300.

Other Years of the Lexus GS 300

2018 Lexus GS 300 Service and Repair Manual2006 Lexus GS 300 Service and Repair Manual2005 Lexus GS 300 Service and Repair Manual2004 Lexus GS 300 Service and Repair Manual2003 Lexus GS 300 Service and Repair Manual2002 Lexus GS 300 Service and Repair Manual2001 Lexus GS 300 Service and Repair Manual2000 Lexus GS 300 Service and Repair Manual1999 Lexus GS 300 Service and Repair Manual1998 Lexus GS 300 Service and Repair Manual1997 Lexus GS 300 Service and Repair Manual1996 Lexus GS 300 Service and Repair Manual1995 Lexus GS 300 Service and Repair Manual1994 Lexus GS 300 Service and Repair Manual1993 Lexus GS 300 Service and Repair Manual

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