Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Pedal Reserve Distance
Release parking brake. With engine running, depress brake pedal and measure pedal reserve distance. Reserve distance is distance from floor pan to brake pedal when fully depressed. See MINIMUM BRAKE PEDAL RESERVE DISTANCE SPECIFICATIONS table. If reserve distance is incorrect, trouble shoot brake system.
| Application | (1) In. (mm) | ||||
|---|---|---|---|---|---|
| ES 300 | 2.76 (70) | ||||
| GS 300 & GS 430 (2) | 3.66 (93) | ||||
| IS 300 | 3.90 (99) | ||||
| LS 430 | 2.36 (60) | ||||
| RX 300 | 4.80 (122) | ||||
| SC 430 (2) |
3.94 (100) | ||||
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NO RELATED
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.