| Most common failures | No# failures |
|---|
| Registration plate issues | 18 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 16 |
| Windscreen washer not working | 9 |
| Headlamp aim out of alignment | 8 |
| Emissions unable to be completed (8.2.1.2 (d)) | 2 |
| Nearside Front Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii)) | 2 |
| Offside Front Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii)) | 2 |
| Emissions unable to be completed too high (8.2.1.2 (d)) | 1 |
| Emissions unable to be completed (8.2.2.2 (e)) | 1 |
| Front Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii)) | 1 |
| Exhaust emissions - engine idle speed too high (8.2.1.2 (e)) | 1 |
| Nearside Front Valve stem seriously damaged (5.2.3 (j)) | 1 |
| Offside Front Road wheel more than one fixing loose (5.2.1 (a) (ii)) | 1 |
| Offside Front Hydraulic fluid leaking excessively Brake fluid (8.4.1 (a) (i)) | 1 |
| Brake performance unable to be tested Due to loose wheel (1.2.1 (g)) | 1 |
| Exhaust carbon monoxide content at idle exceeds manufacturers specified limits (8.2.1.2 (b)) | 1 |
| Windscreen wiper does not clear the windscreen effectively | 1 |
| Exhaust catalytic converter missing where one was fitted as standard (8.2.1.1 (a)) | 1 |
| Nearside Rear Valve stem seriously damaged (5.2.3 (j)) | 1 |
| Front Window excessively tinted and visibility of an obligatory external mirror seriously affected (3.2 (b) (ii)) | 1 |
| Brake hydraulic reservoir fluid not visible (1.1.10 (d) (iii)) | 1 |
| Offside Front Hydraulic brake calliper leaking (1.1.16 (b) (i)) | 1 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 1 |
| Exhaust emits excessive dense blue smoke during acceleration (8.2.1.2 (g)) | 1 |
| Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b)) | 1 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 1 |
| Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii)) | 1 |
| Brakes imbalanced across an axle | 1 |
| Emissions unable to be completed Unable to complete emissions test as gas analyser reads lambda to high and automatically cancels test (8.2.1.2 (d)) | 1 |