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WorksheetsChapter 43 Review
Total questions: 70
Worksheet time: 35mins
What is a potential consequence of steering system faults in a vehicle?
Increased fuel efficiency
Loss of control of the vehicle
Improved braking performance
Enhanced tire lifespan
Which of the following is a common maintenance task for steering systems?
Replacing the windshield wipers
Flushing the power steering fluid
Changing the engine oil
Replacing the air filter
Which tool is used to measure voltage and check the continuity of the electronic circuit in steering systems?
Factory scanner
Digital multimeter (DMM)
Power steering belt
Tie-rod end puller
Why is it important to check the power steering fluid levels regularly?
To ensure the air conditioning works properly
To check for contamination and maintain system performance
To improve the car’s paint finish
To increase tire pressure
Which of the following is NOT typically used in servicing the power steering system?
Floor jacks and safety stands
Pickle fork
Tire pressure gauge
Pitman arm puller
A scan tool is primarily used in steering system maintenance to:
Change the power steering fluid
Assess wiring and sensor malfunctions and retrieve diagnostic trouble codes
Replace the steering wheel
Lubricate the joints
When replacing joints in some vehicles’ steering systems, what is often used to keep them lubricated?
Zerk fittings
Belt tension gauge
Black light and dye kit
Power steering belt
What is the purpose of flushing the power steering system?
To remove old power steering fluid and replace it with new fluid
To lubricate the steering wheel
To clean the car's exterior
To replace the steering gear
Where can power steering pump filters be located?
In the engine oil pan
In the fluid reservoir or the return line from the steering gear
Inside the car's dashboard
In the brake fluid reservoir
What should you do after using a flushing machine on the power steering system?
Add more coolant
Bleed the air out of the system
Replace the battery
Check the tire pressure
Why is lubricating steering linkage joints important?
It helps extend their life
It increases fuel efficiency
It improves air conditioning
It changes the color of the fluid
What is a characteristic of greased-for-life joints?
They can be lubricated during each oil change
They cannot be lubricated and must be replaced when worn out
They are only found in the engine
They require daily maintenance
Which of the following is NOT a common steering system fault?
Excessive play (clearance)
Unusual noises
High fuel consumption
Hard or inconsistent steering
What is the first step in diagnosing a power steering fluid leakage?
Add more fluid
Clean all power steering fluid off the vehicle
Replace the steering wheel
Check the tire pressure
How can you detect leaks in the power steering system besides visual inspection?
By adding a fluorescent dye to the power steering system
By listening for engine noise
By checking the tire tread
By measuring the oil pressure
Why is power steering fluid critical to the proper functioning of the entire steering system?
It lubricates and allows smooth operation of the steering components
It cools the engine
It powers the headlights
It charges the battery
What should you do to thoroughly check the entire steering system for faults?
Inspect each component, measure play, look for bent or damaged linkage, and test the operation of the power steering system
Only check the fluid level
Replace the tires
Wash the car
Which of the following is a common issue in a non–rack-and-pinion steering system?
Uneven effort needed for turning
Overheating of the engine
Low tire pressure
Faulty air conditioning
What should you do if the issue in a non–rack-and-pinion steering system is related to noise, leaks, or hard steering?
Perform a visual inspection checking the drive belt and fluid level and condition
Replace the entire steering system immediately
Check the tire alignment only
Ignore the issue if it is minor
To check for binding issues in the steering linkage, what procedure should be followed?
Separate the steering linkage to verify which components are binding
Replace the steering wheel
Inflate the tires to maximum pressure
Add more coolant to the radiator
Which test may be performed to check for binding, wear, or loose connections in the steering linkage?
Dry park test
Emissions test
Brake test
Compression test
What is the purpose of the clock spring in the steering column?
To carry all the electrical signals that flow to the components on the steering wheel
To lubricate the steering shaft
To control the airbag deployment
To adjust the steering wheel height
When diagnosing steering column issues, what is an important step to identify the cause of the problem?
Raise and support the vehicle, then have someone turn the steering wheel while checking for looseness or binding and listening for noises
Only check the tire pressure
Replace the steering column without inspection
Ignore any unusual noises
Why is it important to refer to service information when working with the clock spring in the steering column?
To ensure the clock spring is centered correctly
To find the cheapest replacement part
To check the color of the wires
To lubricate the steering wheel
If you identify a steering issue caused by binding in the linkage, what steps should you take to diagnose and repair the problem?
Separate the steering linkage to identify the binding component, then research service information to create a repair plan
Immediately replace the entire steering system
Only check the fluid level
Ignore the issue if the vehicle still drives
What is the primary purpose of pressure testing the hydraulic power steering system?
To check the operation of the power steering pump, pressure relief valve, control valve, power piston, and hoses.
To refill the power steering fluid.
To clean the power steering hoses.
To replace the steering column.
When measuring operating pressure and flow in a power steering system, what should you do with the engine and wheels?
Keep the engine idling and the wheels straight ahead.
Turn off the engine and turn the wheels fully left.
Accelerate the engine and turn the wheels fully right.
Keep the engine off and the wheels straight ahead.
Why is it important to use only manufacturer-specified fluids in the power steering system?
To ensure compatibility and proper functioning of the system.
To make the fluid last longer.
To reduce the cost of maintenance.
To increase the speed of the vehicle.
What should you do if you find worn O-rings during a power steering system inspection?
Replace them.
Ignore them.
Tighten them with a wrench.
Clean them with water.
Which of the following is a safety precaution to take when working on a power steering system?
Be aware of high temperatures, pressures, moving belts, and flammable fluids.
Work without gloves for better grip.
Leave the engine running at high speed.
Use any type of fluid available.
What is the function of the power steering pump?
It drives the flow of power steering fluid throughout the power steering system.
It controls the speed of the vehicle.
It charges the car battery.
It cools the engine.
If a driver complains of hard or inconsistent steering, what should be done first?
Pressure test the hydraulic power steering system.
Replace the steering wheel.
Change the tires.
Check the air conditioning.
Why is it important to inspect power steering hoses and fittings during oil changes?
Because power steering fluid is flammable and leaks can be dangerous.
Because it makes the car look cleaner.
Because it improves fuel efficiency.
Because it increases tire pressure.
What should you do after completing pressure tests on the power steering system?
Check the fluid levels and check for leaks.
Turn off the car and leave it overnight.
Replace the steering column.
Add more coolant.
How do you test the maximum pump pressure in a power steering system?
Close the control valve several times for no more than five seconds each time and record the highest pressure obtained.
Turn the engine off and measure the pressure.
Remove the pump and inspect it visually.
Add more fluid and check the color.
What should you do if pressure testing and noise diagnosis confirm that the pump is faulty?
Replace the drive belt only
Replace the pump
Ignore the issue
Add more oil
Which tool is required to remove and install a press-fit power steering pulley?
Hammer
Screwdriver
Special puller
Wrench
What can cause rack-and-pinion mounting bushings and brackets to degrade over time?
Exposure to sunlight
Leaking oil
Excessive tightening
Lack of use
If a driver complains of either loose steering or bumping noises when driving, what should be inspected?
The tires
The bushings
The battery
The headlights
What is the recommended procedure to inspect tie-rod ends in a rack-and-pinion steering system?
Squeeze the bellows boot at the joint while an assistant rocks the steering wheel back and forth
Remove the entire steering system
Check the oil level
Tighten all bolts
Why should removing and replacing the rack-and-pinion steering gear only be considered after a full examination and diagnosis?
It is a simple procedure
It is expensive and complex, requiring proper diagnosis
It can be done without any tools
It is not necessary for steering issues
Which of the following is a reason why checking tie-rod ends is important in a parallelogram steering system?
They are frequently worn or damaged.
They are always lubricated.
They never affect vehicle safety.
They are only used in rack-and-pinion systems.
What is the main difference between a spring-loaded tie-rod end and a preloaded tie-rod end?
A spring-loaded tie-rod end has a strong spring to accommodate wear, while a preloaded tie-rod end has only enough clearance for the ball to pivot.
A spring-loaded tie-rod end is used only in trucks, while a preloaded tie-rod end is used in cars.
A spring-loaded tie-rod end is always larger than a preloaded tie-rod end.
A preloaded tie-rod end has a strong spring, while a spring-loaded tie-rod end does not.
Which tool uses two hammers on opposite sides of the joint to separate tie-rod ends?
Double-hammer method
Tie-rod end puller
Pickle fork
Socket wrench
After replacing tie-rod ends or other steering components, what must you also perform?
A wheel alignment
An oil change
A brake inspection
A battery test
What can slight wear in steering components lead to?
Significant steering problems and tire wear
Improved fuel efficiency
Better acceleration
Reduced engine noise
What is the goal of gearbox adjustments for non–rack-and-pinion worm bearing preload?
To remove play at the worm bearings while maintaining low resistance to worm shaft movement
To increase resistance to worm shaft movement
To tighten the pitman arm
To lubricate the tie-rod ends
Why is it recommended to disconnect the steering shaft and pitman arm when adjusting non–rack-and-pinion worm bearing preload and sector lash?
Adjustments are easier with the steering gearbox removed from the vehicle.
It prevents oil leaks.
It increases tire pressure.
It improves fuel economy.
How can you track the amount of adjustment made during gearbox adjustments?
With a paint marker or scribe
By counting the number of turns
By measuring tire pressure
By checking the oil level
What should you do if you notice any play in the steering shaft universal joint (U-joint) or flexible coupler during inspection?
Replace the component.
Ignore the play if it is minor.
Tighten the steering wheel.
Lubricate the U-joint.
Why do steering columns have a sliding shaft?
To enable them to collapse in the event of an accident.
To make steering easier.
To reduce manufacturing costs.
To improve fuel efficiency.
What does movement in the collapsible steering column during inspection indicate?
The column has collapsed.
The steering wheel is locked.
The lock cylinder is binding.
The U-joint has zero play.
Which of the following is a correct procedure when inspecting the lock cylinder of a steering column?
Insert the key and ensure the lock cylinder rotates freely without binding.
Remove the steering wheel first.
Disconnect the battery before inspection.
Check for play in the U-joint.
What should you do before working on or around the steering column, airbags, or other pyrotechnic devices?
Disable the supplemental restraint system (SRS).
Check the tire pressure.
Inspect the fuel system.
Replace the steering wheel.
How do you disable the SRS before working on the steering column?
Locate and remove the correct fuse, disconnect the negative battery terminal, and let the vehicle sit for 15 minutes.
Remove the steering wheel.
Check the lock cylinder for binding.
Inspect the U-joint for play.
If play is found in the top portion of the steering column, what could it indicate?
Wear in the tilt mechanism or in the steering column upper bearing.
A collapsed column.
A locked steering wheel.
A discharged battery.
Why is it important to check for technical service bulletins (TSBs) when servicing the steering column?
To be aware of known conditions and revised parts.
To find out the vehicle's fuel efficiency.
To check the tire pressure.
To determine the color of the steering wheel.
What is the primary function of the clock spring in a vehicle's steering system?
To provide a constant electrical connection to the driver side airbag and horn
To lubricate the steering wheel
To control the speed of the vehicle
To adjust the seat position
What should you do if the center position of a new clock spring is not marked?
Center the clock spring manually
Ignore the position and install it
Mark any position as the center
Install it without any adjustments
Which of the following is a reason to inspect the electric power steering system (EPS)?
Steering difficulties such as stiffness or lack of return-to-center
Engine overheating
Low tire pressure
Faulty headlights
If the EPS warning lamp indicates a fault, what is the next step you should take?
Use a scan tool to retrieve stored DTCs
Replace the entire steering system immediately
Ignore the warning lamp
Check the tire pressure
Why is there little allowance for adjustments or repairs in electrically assisted steering systems?
Because they are compact units
Because they are made of plastic
Because they are rarely used
Because they are always faulty
During an EPS inspection, if the warning lamp is off, what should you do next?
Perform a visual inspection of the mechanical components
Replace the EPS unit
Disconnect the battery
Ignore the system
A vehicle's steering wheel is not returning to center after a turn, and the EPS warning lamp is off. What steps should you take to diagnose the issue?
Perform a visual inspection of the mechanical components and check for physical obstructions or damage
Immediately replace the clock spring
Only check the tire pressure
Ignore the problem if the lamp is off
Which of the following statements is true about the EPS (Electric Power Steering) system in hybrid vehicles?
The EPS system can be repaired in parts.
The EPS system must be replaced as a unit.
The EPS system does not require replacement.
The EPS system is not used in hybrid vehicles.
What should technicians do before working on or around a hybrid vehicle’s high-voltage system?
Wear regular gloves.
Be trained on the high-voltage system.
Only check the battery.
Ignore manufacturer’s instructions.
Which colors are currently used by manufacturers for high-voltage circuits higher than 12 volts in hybrid vehicles?
Red, green, and black
Orange, yellow, and blue
White, purple, and brown
Pink, grey, and silver
Why is it important to refer to the manufacturer’s service information before working on high-voltage circuits in hybrid vehicles?
To find out the car’s color
To ensure safety and proper procedures
To check the tire pressure
To adjust the radio settings
What is a key safety rule when handling high-voltage wires in hybrid vehicles?
Always pierce the insulation to check the wire
Never pierce the insulation on a high-voltage wire
Cut the wire for testing
Remove the insulation completely
Manufacturers use special-colored wires for high-voltage circuits, but what is a challenge with this system?
All manufacturers use the same color code
There is not a consistent color code used by all manufacturers
Only one color is used worldwide
Color codes are not used at all
