Toyota Sienna Service Manual: Inspection

1. INSPECT TIRES

(a) Check the tires for wear and proper inflation pressure.

Cold tire inflation pressure

(b) Using a dial indicator, check the runout of the tires.

Tire runout: 1.4 mm (0.055 in.) or less

2. ROTATE TIRES

HINT: Rotate the tires as shown in the illustration.

3. INSPECT WHEEL BALANCE (for Steel Wheel)

(a) Check and adjust the off-the-car balance.

Imbalance after adjustment: 8.0 g (0.018 lb.) or less.

HINT: If necessary, check and adjust the on-the-car balance.

4. INSPECT WHEEL BALANCE (for Non-steel Wheel)

(a) Check and adjust the off-the-car balance.

Imbalance after adjustment: 8.0 g (0.018 lb.) or less.

NOTICE:

• Use a cleaning detergent to remove dirt, oil and water from the surface where the balance weight is to be adhered.
• Do not touch the sticking surface of the tape.
• Adhere the sticking type balance weight to the flat position shown in the illustration.
• Push the balance weight securely with a finger to adhere it to the position.
• Do not reuse the balance weight.

HINT:

• The inner side balance weight should be installed by clipping it to the rim.
• If necessary, check and adjust the on-the-car balance.

5. INSPECT FRONT AXLE HUB BEARING LOOSENESS

HINT: See page AH-5.

6. INSPECT REAR AXLE HUB BEARING LOOSENESS (for 2WD)

HINT: See page AH-16.

7. INSPECT REAR AXLE HUB BEARING LOOSENESS (for 4WD)

HINT: See page AH-19.

8. INSPECT FRONT AXLE HUB RUNOUT

HINT: See page AH-5.

9. INSPECT REAR AXLE HUB RUNOUT (for 2WD)

HINT: See page AH-16.

10. INSPECT REAR AXLE HUB RUNOUT (for 4WD)

HINT: See page AH-19.