MOT Stats
Vehicle types : Car : General Motors
General Motors
| Model | Tests | Pass rate | Most common fail reason |
| Belair | 1 | 100% | n/a |
| Buick | 8 | 37.5% | Parking brake efficiency below minimum requirement. |
| Cadillac | 303 | 65.35% | Engine MIL inoperative or indicating a malfunction. |
| Caliber | 12 | 33.33% | Position lamp missing or inoperative. |
| Chevrolet | 347 | 80.69% | Fog lamp inoperative or rear fog lamp missing. |
| Firebird | 3 | 100% | n/a |
| Pontiac | 72 | 83.33% | Headlamp aim outwith limits. |
| Sierra | 7 | 100% | n/a |
| Stingray | 1 | 100% | n/a |
Tests: 754
Average General Motors pass rate: 73.87%
Most common fail reasons
| # | Reason | Fail code | Category | % |
| 1 | Parking brake efficiency below minimum requirement. | 1.4.2(a)(i) | Major | 11% |
| 2 | Position lamp missing or inoperative. | 4.2.1(a)(ii) | Major | 11% |
| 3 | Wiper blade missing or not clearing the windscreen. | 3.4(b)(ii) | Major | 10% |
| 4 | Suspension pin, bush, joint or bearing excessively worn. | 5.3.4(a)(i) | Major | 9% |
| 5 | Electrical wiring insecure. | 4.11(a)(ii) | Major | 8% |
| 6 | Windscreen washers not providing sufficient fluid. | 3.5(a) | Major | 8% |
| 7 | Emissions lambda coefficient outwith limits. | 8.2.1.2(c) | Major | 8% |
| 8 | Exhaust system leaking or insecure. | 6.1.2(a) | Major | 8% |
| 9 | Engine MIL inoperative or indicating a malfunction. | 8.2.1.2(h) | Major | 8% |
| 10 | Stop lamp missing or inoperative. | 4.3.1(a)(ii) | Major | 7% |
Tests date range:
13th August 2021 to 12th August 2022
Contains public sector information licensed under the Open Government Licence v3
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