2004 Lexus GS 300FACTORY OEM SERVICE PROCEDURE

Repair Procedures

Most repair operations begin with an overview illustration. It identifies the components and shows how the parts fit together.

Example:

Fig 1: Identifying Component
G03470857Courtesy of Β© TOYOTA, LICENSE AGREEMENT TMS1002

The procedures are presented in a step-by-step format:

  • The illustration shows what to do and where to do it.
  • The task heading tells what to do.
  • The detailed text tells how to perform the task and gives other information such as specifications and warnings.

Example:

Fig 2: Installing Front Axle Hub Bearing
G03470858Courtesy of Β© TOYOTA, LICENSE AGREEMENT TMS1002

This format provides the experienced technician with a FAST TRACK to the information needed. The upper case task heading can be read at a glance when necessary, and the text below it provides detailed information. Important specifications and warnings always stand out in bold type.

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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