Power Steering
Steering Wheel Effort Inspection1. Inspect the following points:
^ Tire size and tire pressure
^ Fluid level
^ Drive belt deflection
2. With the vehicle on a hard, level surface, put the wheels in the straight-ahead position.
3. Start the engine and warm the power steering fluid to 50 - 60°C (122 - 140°F).
4. Remove the air bag module.
5. Measure the steering wheel effort using a torque wrench.
^ If not within the specification, note the following:
- Air in system
- Function of oil pump and steering gear
- Fluid leakage at hose or connectors
Steering wheel effort 7.8 Nm (80 kgf-cm, 69 inch lbs.) max.
Note:
^ To determine whether the steering effort is satisfactory or not, perform the inspection on another vehicle of the same model and under the same conditions, and compare the results.
^ The steering wheel effort varies with conditions as shown below.
- Road conditions, such as dry or wet, and asphalt or concrete.
- Tire conditions, such as brand, wear, and tire pressure.