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Home >> Toyota >> 2002 >> Highlander Limited, FWD >> Repair and Diagnosis >> Steering >> Manual Power Steering >> Power Steering System >> Problem Symptoms

Problem Symptoms

NOTE: Use the table below to help you find the cause of the problem. The numbers indicate the priority of the likely cause of the problem. Check each part in the order shown. If necessary, repair or replace these parts.
PROBLEM SYMPTOM

Symptom/Suspect Area See
Hard Steering
Tires Improperly Inflated .....
Power Steering Fluid Level Low Step  3
Front Wheel Alignment Incorrect WHEEL ALIGNMENT
Steering System Joint (Worn) .....
Suspension Arm Ball Joints (Worn) LOWER BALL JOINT
Steering Column (Binding) .....
Power Steering Vane Pump
2AZ-FE VANE PUMP ASSY 
1MZ-FE VANE PUMP ASSY 
Power Steering Gear RACK & PINION POWER STEERING GEAR ASSY 
Poor Return
Tires Improperly Inflated .....
Front Wheel Alignment Incorrect WHEEL ALIGNMENT
Steering Column (Binding) .....
Power Steering Gear RACK & PINION POWER STEERING GEAR ASSY 
Excessive Play
Steering System Joints (Worn) .....
Suspension Arm Ball Joints (Worn) LOWER BALL JOINT
Intermediate Shaft, Sliding Yoke (Worn) .....
Front Wheel Bearing (Worn) FRONT AXLE HUB & WHEEL BEARING
Power Steering Gear RACK & PINION POWER STEERING GEAR ASSY 
Abnormal Noise
Power Steering Fluid Level Low Step  3
Steering System Joints (Worn) .....
Power Steering Vane Pump
2AZ-FE VANE PUMP ASSY 
1MZ-FE VANE PUMP ASSY 
Power Steering Wheel RACK & PINION POWER STEERING GEAR ASSY