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
Automatic Transmission Unit: Inspection
- INSPECT NO. 1 BRAKE DISC
- Replace all discs if one of the following problems is present 1) a disc, plate or flange is worn or burnt, 2) the lining of a disc is peeled off or discolored; or 3) grooves or printed numbers have even minimal damageNOTE: Before assembling new discs, soak them in ATF for at least 2 hours.
- Replace all discs if one of the following problems is present 1) a disc, plate or flange is worn or burnt, 2) the lining of a disc is peeled off or discolored; or 3) grooves or printed numbers have even minimal damage
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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