Steering: Service Precautions
Before Diagnosing The Power Steering System, Ensure That:
Vehicle stopped
a. Power steering components (gears, oil pump, pipes, etc.) are free from leakage, and that oil level is correct.
b. Tires are Inflated to specified pressure and are of specified size, and that steering wheel is a genuine part.
c. Wheel alignment is adjusted properly.
d. Suspension utilizes the original design, and is free of modifications which increase vehicle weight.
Vehicle in operation
a. Understand the trouble symptoms.
b. Engine is operating properly.