Porsche
429,241 MOT tests in 2024. Overall pass rate: 92.4%
Most common Porsche MOT failures
| Reason | Count |
|---|---|
| a tyre seriously damaged | 4,525 |
| tyre tread depth not in accordance with the requirements | 3,650 |
| the aim of a headlamp is not within limits laid down in the requirements | 3,607 |
| lambda coefficient outside the default limits or the range specified by the manufacturer | 2,288 |
| a spring or spring component fractured or seriously weakened | 2,275 |
| a tyre cords visible or damaged | 2,260 |
| brake pipe damaged or excessively corroded | 2,230 |
| windscreen washers not working or not providing sufficient fluid to clear the windscreen | 1,895 |
| a transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc | 1,765 |
| a lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning | 1,727 |