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.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSTOYOTA2007HIGHLANDER 2WD V6-3.3L (3MZ-FE)REPAIR AND DIAGNOSISBRAKES AND TRACTION CONTROLDISC BRAKE SYSTEMTESTING AND INSPECTIONREAR
2007 Toyota Highlander 2WD V6-3.3L (3MZ-FE)
Rear
2007 Toyota Highlander 2WD V6-3.3L (3MZ-FE)SECTION Rear
REAR BRAKE
INSPECTION
1. INSPECT BRAKE CYLINDER AND PISTON
(a) Inspect the cylinder bore and the brake piston for rust or scoring.

2. INSPECT PAD LINING THICKNESS
(a) Using a ruler, measure the pad lining thickness.
Standard thickness: 10.0 mm (0.394 inch)
Minimum thickness: 1.0 mm (0.039 inch)

3. INSPECT DISC THICKNESS
(a) Using a micrometer, measure the disc thickness.
Standard thickness: 10.0 mm (0.394 inch)
Minimum thickness: 8.5 mm (0.335 inch)
INSPECTION
1. INSPECT BRAKE CYLINDER AND PISTON
(a) Inspect the cylinder bore and the brake piston for rust or scoring.
2. INSPECT PAD LINING THICKNESS
(a) Using a ruler, measure the pad lining thickness.
Standard thickness: 10.0 mm (0.394 inch)
Minimum thickness: 1.0 mm (0.039 inch)
3. INSPECT DISC THICKNESS
(a) Using a micrometer, measure the disc thickness.
Standard thickness: 10.0 mm (0.394 inch)
Minimum thickness: 8.5 mm (0.335 inch)
RENDER: 1.0x
NO RELATED
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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.