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.
2008 Lexus IS FFACTORY OEM SERVICE PROCEDURE
Torque Specifications
BRAKE CONTROL AND DYNAMIC CONTROL SYSTEMS - TORQUE SPECIFICATIONS
| Part tightened | N*m | kgf*cm | ft.*lbf |
|---|---|---|---|
| Brake actuator assembly x Brake actuator bracket assembly | 54 | 55 | 48 in *lbf |
| Brake actuator bracket assembly x Body | 19 | 194 | 14 |
| Brake actuator assembly x Brake line | 14 (15) | 143 (153) | 10 (11) |
| No. 3 engine room relay block x Body | 80 | 82 | 71 |
| Rear speed sensor | 85 | 87 | 75 in *lbf |
| Yaw rate and acceleration sensor | 15 | 153 | 11 |
| Skid control ECU | 55 | 56 | 49 in *lbf |
(). For use without union nut wrench
Factory Service Tools
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.
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