Step
| Action
| Value(s)
| Yes
| No
|
DEFINITION: The
steering wheel does not return to center after completing a turn.
|
1
| Road
test the vehicle in order to verify the customer concern.
Does the vehicle exhibit memory steer?
| --
|
Go to step 2
| System OK
|
2
| Verify that all of the tires
are inflated to the correct pressure. Refer to
Tire Inflation Pressure Specifications
in Maintenance and Lubrication.
Did you complete the inspection/adjustment?
| --
|
Go to Step 3
| --
|
3
|
- Lubricate the tie rod ends and the ball joints if applicable.
- Inspect the suspension system for worn or damaged components.
- Repair as necessary.
- Road test the vehicle in order to verify the customer concern.
Does the vehicle still exhibit memory steer?
| --
|
Go to Step 4
| System OK
|
4
|
- Check for proper wheel alignment. Refer to
Wheel Alignment Measurement
in Wheel Alignment. Adjust as necessary.
- Road test the vehicle in order to verify the customer concern.
Does the vehicle still exhibit memory steer?
| --
|
Go to Step 5
| System OK
|
5
|
- Raise and support the vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
- Disconnect both of the outer tie rod ends from the steering knuckles.
Refer to
Rack and Pinion Outer Tie Rod End Replacement
in Power Steering System.
- Move the tie rod ends with your hands.
Are either of the tie rod ends abnormally difficult to move?
| --
|
Go to Step 6
|
Go to Step 7
|
6
|
- Replace the outer tie rod ends as necessary. Refer to
Rack and Pinion Outer Tie Rod End Replacement
in Power Steering
System.
- Road test the vehicle in order to verify the customer concern.
Does the vehicle still exhibit memory steer?
| --
|
Go to step 7
| System OK
|
7
| Inspect for binding strut bearings
and lower ball joints. Push and pull the front of the wheels inboard and outboard
with your hands.
Are either of the struts abnormally difficult to move?
| --
|
Go to Step 8
|
Go to Step 12
|
8
|
- Remove the tire/wheel.
- Disconnect the strut from the steering knuckle. Refer to
Strut Assembly Replacement
in Front Suspension.
- Rotate the strut with your hands.
Is the strut abnormally difficult to rotate?
| --
|
Go to Step 9
|
Go to Step 10
|
9
|
- Replace the strut bearing. Refer to
Strut, Strut Component, and Spring Replacement
in Front Suspension.
- Road test the vehicle in order to verify the customer concern.
Does the vehicle still exhibit memory steer?
| --
|
Go to Step 12
| System OK
|
10
| Rotate the steering knuckle/ball
joint with your hands.
Is the steering knuckle/ball joint abnormally difficult to rotate?
| --
|
Go to Step 11
|
Go to Step 12
|
11
|
- Replace the lower ball joint. Refer to
Lower Control Arm Ball Joint Replacement
in Front Suspension.
- Road test the vehicle in order to verify the customer concern.
Does the vehicle still exhibit memory steer?
| --
|
Go to Step 12
| System OK
|
12
|
- Raise and support the vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
- Rotate the steering wheel ONE revolution in either direction.
- Rotate the steering wheel back to the original position.
Is the steering wheel abnormally difficult to rotate in either direction?
| --
|
Go to Step 13
|
Go to Step 1
|
13
|
- Disconnect the intermediate shaft. Refer to
Lower/Upper Intermediate Steering Shaft Replacement
in Steering
Wheel and Column - Tilt.
Important: Do NOT rotate the steering wheel more than one complete revolution.
- Note the position of the steering wheel and rotate the steering wheel
ONE revolution in either direction.
- Rotate the steering wheel back to the original position as previously
noted.
Is the steering wheel abnormally difficult to rotate in either direction?
| --
|
Go to Step 15
|
Go to Step 14
|
14
|
- Repair the steering gear as necessary. Refer to
Steering Gear Replacement
in Power Steering System.
- Road test the vehicle in order to verify the customer concern.
Does the vehicle still exhibit memory steer?
| --
|
Go to Step 1
| System OK
|
15
|
- Repair the steering column as necessary. Refer to
Lower/Upper Intermediate Steering Shaft Replacement
in Steering
Wheel and Column - Tilt.
- Road test the vehicle in order to verify the customer concern.
Does the vehicle still exhibit memory steer?
| --
|
Go to Step 1
| System OK
|