Suspension

Symptom Chart

~3min read
Condition Possible Sources Action
  • Dogtracking
  • Excessive rear thrust angle.
  • Front or rear suspension components.
  • Drive axle damaged.
  • CHECK the wheel alignment.

    ADJUST as necessary

  • INSPECT the front and rear suspension system. REPAIR or INSTALL new suspension components as necessary
  • REPAIR as necessary. Refer to the appropriate section in Group 205 for the procedure..
  • Drift/pull
  • Unequal tire pressure
  • Excessive side-toside difference in caster or camber
  • Tire forces.
  • Unevenly loaded or overloaded vehicle
  • Steering components
  • Brake drag.
  • ADJUST tire pressure.
  • CHECK the wheel alignment.

    ADJUST as necessary.

  • ROTATE tires front to rear.
  • NOTIFY the customer of incorrect vehicle loading.
  • Front bottoming or riding low
  • Strut(s).
  • Front coil springs (5310).
  • INSTALL new strut(s) as necessary
  • CHECK ride height. INSTALL new springs as necessary
  • Incorrect tire wear
  • Incorrect tire pressure (rapid center rib or inner and outer edge wear).
  • Excessive front or rear toe (rapid inner or outer edge wear).
  • Excessive negative or positive camber (rapid inner or outer edge wear).
  • Tires out of balance (tires cupped or dished).
  • ADJUST tire pressure.
  • CHECK the wheel alignment.

    ADJUST as necessary

  • CHECK the wheel alignment.

    ADJUST as necessary.

  • BALANCE tires.
  • Rough ride
  • Strut(s).
  • Shock absorber(s).
  • Front coil springs or rear springs (5560).
  • INSTALL new strut(s) as necessary.
  • INSTALL new shock absorber (s) as necessary.
  • INSTALL new front coil springs or rear springs as necessary.
  • Shimmy or wheel tramp
  • Loose wheel nut(s).
  • Loose front suspension fasteners.
  • Front wheel bearing (s).
  • Wheel or tire runout.
  • Tire flatspotting.
  • Shock absorber(s).
  • Loose, worn or damaged ball joint (s).
  • Loose, worn or damaged steering components.
  • Front wheel alignment.
  • TIGHTEN to specification.
  • TIGHTEN to specification.
  • REFER to Wheel Bearing Inspection in this section.
  • INSTALL new shock absorber (s) as necessary.
  • GO to the Ball Joint Inspection component test in this section.
  • CHECK the wheel alignment.

    ADJUST as necessary.

  • Sticky steering, poor returnability
  • Ball joints.
  • Steering components.
  • GO to the Ball Joint Inspection component test in this section.
  • Steering wheel off-center
  • Unequal front or rear toe settings (side-to-side).
  • Steering components.
  • CHECK the wheel alignment.

    ADJUST as necessary.

  • Sway or roll
  • Overloaded, unevenly or incorrectly loaded vehicle.
  • Loose wheel nut(s).
  • Strut(s).
  • Shock absorber(s).
  • Loose front stabilizer bar (5482) or rear stabilizer bar (5A772).
  • Worn stabilizer assembly bushing (s).
  • Front coil spring(s) or rear spring(s).
  • NOTIFY the customer of incorrect vehicle loading.
  • TIGHTEN to specification.
  • INSTALL new strut(s) as necessary
  • INSTALL new shock absorber (s) as necessary.
  • TIGHTEN to specification.
  • INSTALL new bushing(s) as necessary.
  • INSTALL new bushing(s) as necessary.
  • Vehicle leans to one side
  • Unevenly loaded or overloaded vehicle.
  • Front or rear suspension components.
  • Front coil springs or rear springs.
  • Incorrect ride height. Lateral tilt out of specification
  • NOTIFY the customer of incorrect vehicle loading
  • INSPECT the front and rear suspension system. REPAIR or INSTALL new suspension components as necessary.
  • INSTALL new front coil springs or rear springs as necessary.
  • CHECK ride height. INSTALL new front coil springs or rear springs as necessary
  • Vibration/noise
  • Tire or wheel runout.
  • Tire flatspotting.
  • Wheel bearings.
  • Wheel hubs.
  • Brake components.
  • Suspension components.
  • Steering components.
  • Wander
  • Unevenly loaded or overloaded vehicle.
  • Ball joint(s).
  • Front wheel bearing (s).
  • Loose, worn or damaged suspension components(s).
  • Loose suspension fasteners.
  • Steering components.
  • Wheel alignment.
  • NOTIFY the customer of incorrect vehicle loading.
  • GO to the Ball Joint Inspection component test in this section.
  • REFER to Wheel Bearing Inspection in this section.
  • INSTALL new suspension components as necessary.
  • TIGHTEN to specification.
  • CHECK wheel alignment.

    ADJUST as necessary (excessive total front toe out)

Test yourself

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