MOT cost .

Failure category

Steering

Steering rack, gaiters, ball joints, swivel pins, wheel bearings, stub axles.

Defect codes

27

Total fails

535,485

Defect codes in this category, ranked.

Sorted by total cars affected last year. Click any row for the full defect description plus the models most at risk.

  1. 01

    A steering ball joint with excessive wear or free play

    177 models affected

    253,001
  2. 02

    Steering rack gaiter or ball joint dust cover damaged or deteriorated

    213 models affected

    231,098
  3. 03

    Steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etc

    39 models affected

    37,340
  4. 04

    Steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etc

    70 models affected

    7,876
  5. 05

    Steering rack gaiter or ball joint dust cover damaged or deteriorated

    3 models affected

    2,202
  6. 06

    Steering head bearings excessively stiff, notchy, or with excessive wear or play

    81 models affected

    1,272
  7. 07

    Steering rack gaiter or ball joint dust cover damaged or deteriorated

    45 models affected

    1,153
  8. 08

    Steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etc

    2 models affected

    696
  9. 09

    Steering head bearings have excessive wear or play

    58 models affected

    647
  10. 10

    Power steering fluid level below minimum mark

    2 models affected

    78
  11. 11

    Steering ball joint dust cover damaged or deteriorated

    2 models affected

    26
  12. 12

    A steering ball joint with excessive wear or free play

    3 models affected

    23
  13. 13

    Steering box leaking oil

    3 models affected

    20
  14. 14

    Steering head bearings have excessive wear or play

    1 models affected

    15
  15. 15

    A steering ball joint with excessive wear or free play

    3 models affected

    11
  16. 16

    Vehicle structure corroded to the extent that steering or braking is likely to be adversely affected

    1 models affected

    6
  17. 17

    Excessive radial movement between the top of the steering column and the shaft indicating an excessively worn top bearing

    1 models affected

    3
  18. 18

    Steering linkage retaining or locking device missing or ineffective

    2 models affected

    3
  19. 19

    Steering head bearings in such a condition that steering control is adversely affected

    2 models affected

    3
  20. 20

    Electrical wiring likely to touch hot or rotating parts, drag on the ground or the connectors for braking or steering disconnected

    1 models affected

    3
  21. 21

    A steering linkage component with an unsafe modification

    1 models affected

    2
  22. 22

    Steering linkage retaining or locking device missing or ineffective

    1 models affected

    2
  23. 23

    A steering linkage component with relative movement between components which should be fixed

    1 models affected

    1
  24. 24

    Steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etc

    1 models affected

    1
  25. 25

    A steering linkage component fractured or deformed to the extent that steering is affected

    1 models affected

    1
  26. 26

    A steering ball joint with excessive wear or free play

    1 models affected

    1
  27. 27

    Steering linkage locking device missing or ineffective

    1 models affected

    1

Brands most affected.

Total category-fails across each manufacturer's tested fleet. High-volume brands naturally lead — read alongside their model pass-rates.