ASE Suspension and Steering Multiple Choice Practice Test

Question 1 of 3
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A pressure test is being performed on a vehicle with power steering. The pres- sure readings taken when the wheels are at the right and left stops are below specs. The readings are normal when the tester shutoff valve is closed. Technician Y says that these readings could be caused by a bad steering gear. Technician Z says that these readings could be caused by a bad pump. Who is right?
Y only
Both Y and Z
Z only
Neither Y nor Z