
The steering system in the Ford Falcon XK consists of the steering gear assembly, steering linkage, front suspension components and the vehicle tyres. Problems within any of these areas can produce steering symptoms that may appear similar.
For this reason, when diagnosing steering problems it is important to determine whether the issue originates in the steering gear, steering linkage, front suspension, or wheel and tyre assemblies before attempting adjustments or repairs.
The steering trouble check chart helps identify common steering problems and their most likely causes.
Common Steering Trouble Symptoms
Drivers may experience several different symptoms when steering system problems occur. Typical steering complaints include:
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Jerky steering movement
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Loose steering or excessive free play
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Hard steering
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Difficulty turning the steering wheel while stationary
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Steering rattles or vibration
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Steering shimmy
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Vehicle pulling to one side
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Side-to-side wandering while driving
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Excessive body sway or roll
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Tyre squeal during turns
These symptoms often indicate problems with wheel alignment, steering gear adjustment, tyre condition, or worn suspension components.
Steering Trouble Symptoms and Possible Causes
The following conditions are among the most common causes of steering problems.
Incorrect Tyre Pressure
Improper tyre pressure can cause several steering symptoms including:
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Hard steering
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Steering shimmy
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Vehicle pull to one side
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Side-to-side wander
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Body sway during cornering
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Tyre squeal during turns
Maintaining correct tyre pressure is essential for proper steering control and tyre life.
Incorrect Front Wheel Alignment
Improper wheel alignment can cause:
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Jerky steering
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Hard steering
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Steering shimmy
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Vehicle pulling to one side
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Side-to-side wander
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Tyre squeal during turning
Wheel alignment should be checked whenever steering irregularities or abnormal tyre wear occur.
Incorrect Front Wheel Bearing Adjustment
Wheel bearings that are improperly adjusted may result in:
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Jerky steering
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Loose steering
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Steering shimmy
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Pulling to one side
Wheel bearings should be adjusted and lubricated according to the recommended service schedule.
Uneven Tyre Sizes
Using tyres that are not the same size or type can create steering instability and vibration.
This condition may cause:
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Hard steering
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Steering shimmy
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Pulling to one side
Always ensure tyres are matched in size and construction.
Wheel Out of Balance
An out-of-balance wheel can cause steering vibration and instability.
Typical symptoms include:
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Steering shimmy
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Jerky steering movement
Wheel balancing should be performed whenever vibration occurs at driving speed.
Loose Steering Linkage Connections
Loose steering linkage components can create excessive steering play and poor vehicle control.
Possible symptoms include:
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Jerky steering
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Loose steering
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Steering rattles
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Steering shimmy
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Side-to-side wandering
All steering linkage joints and fasteners should be inspected regularly.
Loose Steering Gear Mountings
Loose steering gear mounting bolts may result in:
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Loose steering
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Steering rattles
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Steering shimmy
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Side-to-side wandering
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Body sway during cornering
Ensure the steering gear assembly is securely mounted to the frame.
Incorrect Steering Gear Adjustment
Improper steering gear adjustment can cause:
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Jerky steering
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Loose steering
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Hard steering
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Difficulty turning while stationary
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Steering shimmy
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Side-to-side wandering
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Body sway
Correct adjustment of the steering gear is necessary for proper steering response.
Binding Front Suspension Ball Joints
Binding or seized suspension ball joints can produce:
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Jerky steering
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Hard steering
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Difficulty turning the steering wheel
Ball joints should move freely and be properly lubricated.
Bent Spindle Arm
A bent spindle arm may cause:
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Pulling to one side
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Side-to-side wandering
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Tyre squeal during turns
Bent steering components must be repaired or replaced.
Unequal Brake Adjustment
Uneven brake adjustment can cause the vehicle to pull to one side during braking.
Sagging or Broken Suspension Springs
Damaged suspension springs can create:
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Steering rattles
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Pulling to one side
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Side-to-side wandering
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Body sway or roll
Suspension springs should be inspected for damage or fatigue.
Lack of Lubrication
Insufficient lubrication in steering components can cause:
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Hard steering
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Steering rattles
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Steering shimmy
Regular lubrication of steering and suspension components is essential for proper operation.
Steering System Diagnosis
Because many steering symptoms may originate from several different mechanical systems, diagnosis should always begin with a complete inspection of tyres, wheel alignment, suspension components and steering linkage before adjusting or repairing the steering gear itself.
Correct identification of the fault will prevent unnecessary repairs and ensure proper steering performance.
Safety, Copyright and Source Notice
Safety Disclaimer
Working on motor vehicles involves mechanical, electrical and mechanical hazards. Always ensure the vehicle is safely supported and appropriate safety equipment is used. If you are unsure about any repair or maintenance procedure, consult a qualified mechanic.
Source
Information compiled from period factory service literature.
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