Please choose the correct ending to complete the given sentence: Cars & Other Vehicles: [header] How to handle power steering failure [title] Listen for noises when you turn the steering wheel. [step] If you hear a whining, moaning or shrieking sound, your power steering system pump could be seriously low on fluid. [title] Notice how freely the steering wheel turns.

Ending1: [step] Normally, you should be able to turn the steering wheel with little effort whenever you want to steer the car into a curve or around a corner. If you find it a major effort to turn the steering wheel to turn the car, your power steering system is going out. Ending2: [step] If you hear a crunching sound or feel vibrations while you turn the wheel, that is a sign that the vehicle is not operating properly. [title] Connect your power steering case to your power steering arm. Ending3: [step] If the manual brakes are not using adequate fluid, your power steering system tank could be severely underpowered and you would need to make a trip to the emergency room in order to get fluid changed. [title] Listen to if the steering wheel turns unexpectedly. Ending4: [step] There is actually no right way to turn your wheel. Try to maintain control of the steering wheel at all times by observing how very quietly the car is moving.

Answer format: ending1/ending2/ending3/ending4