| Most common failures | No# failures |
|---|
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 3 |
| Brake pipe excessively corroded | 2 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 2 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 2 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 2 |
| Nearside Stop lamp not working |1.2.1b| | 2 |
| Offside Rear fog lamp not working |1.3.2b| | 1 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 1 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 1 |
| Nearside Ball joint has excessive play |2.2.B.1f| | 1 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Exhaust system not adequately supported |7.1.1| | 1 |
| Battery insecure and likely to fall from carrier |4.13 |a| |ii|| | 1 |
| Nearside Front Headlamp aim so that beam "kick up" is not visible on the screen |4.1.2 |a|| | 1 |
| Offside Front Headlamp aim so that beam "kick up" is not visible on the screen |4.1.2 |a|| | 1 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 1 |
| Rear fog lamp not working |1.3.2b| | 1 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 1 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 1 |
| Horn not working |1.6.2a| | 1 |
| Horn control insecure |1.6.1| | 1 |
| Rear fog lamp insecure |1.3.2a| | 1 |
| Hazard warning switch missing |1.4.B.1d| | 1 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 1 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 1 |
| Offside Rear fog lamp missing |1.3.2a| | 1 |