Does the Ford Mustang fail the MOT on steering more than it should?

The Ford Mustang records 1.93 steering failure items per 100 initial MOT tests (2019–2024), against 1.94 expected for a car of the same age mix: about as expected for its class and age (the difference is within its interval or under 0.5 items per 100 tests) (−0.01, 95% interval −0.12 to +0.10). It ranks 221 of 640 models on steering (1 = most failures above expected).

Data release dvsa-2024-v2 (24 Sep 2026) · page updated 30 Sep 2026 · all models on steering · check a Ford Mustang by registration

What exactly fails on steering?

The most frequent DVSA defect wording in this group on the Ford Mustang is “Steering rack gaiter or ball joint dust cover damaged or deteriorated”, recorded 623 times in 2019–2024.

Ford Mustang: most frequent steering defect wordings, 2019–2024 (30+ items each)
DVSA defect wording	Items	Per 100 tests
Steering rack gaiter or ball joint dust cover damaged or deteriorated	623	1.05
Steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etc	229	0.39
A steering ball joint with excessive wear or free play	153	0.26
Power steering fluid leaking or system malfunctioning	30	0.05

Source: DVSA MOT bulk data (OGL v3.0) · Window: 2019–2024 · n = 59,344 (initial tests) · Method: failure items (major and minor) grouped by DVSA's defect tree; wordings with 30+ items · Updated: 30 Sep 2026 · Release: dvsa-2024-v2 · CSV

Does the Ford Mustang fail the MOT on steering more than it should?

What exactly fails on steering?

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