Why does a suspension joint dust cover missing… fail an MOT?

A suspension joint dust cover missing or no longer prevents the ingress of dirt etc. Most commonly flagged on the Kia Cerato. UK MOT standards require this item to meet minimum safety thresholds — when it falls short, the tester logs it as a Major or Dangerous defect and the car fails outright.

How much does it cost to fix a suspension joint dust cover missing…?

Typical UK garage cost for suspension bush / joint / spring is £80–£240. The range reflects regional labour rate differences and part-quality choices. Main dealer rates are usually 30–50% higher.

Can I fix a suspension joint dust cover missing… myself?

This repair typically needs workshop equipment — a lift and specialist tools. Most owners book a garage rather than attempt it at home.

MOT failure · RFR #31403

A suspension joint dust cover missing or no longer prevents the ingress of dirt etc

Total

146,465

Models

142

Models most at risk.

Ranked by rate, not raw volume. A Fiesta shows every failure a lot because there are a lot of Fiestas. Rate = share of that model's own MOTs.

Failure match · your reg

Does this failure affect your car?

Enter your reg and we'll check whether your model appears on the affected list — and where it ranks.

Want full MOT history, pass rate, and advisories? Use the reg checker →

Reg saved only in this browser; we never log it server-side. The lookup runs once against the official records each time you submit.

Top 30 by rate. 112 more models also logged this defect.

Typical UK garage cost

£80–£240

for suspension bush / joint / spring. Range covers regional rate spread + part-quality variance. This one needs a lift and a torque wrench — book a garage rather than self-fitting. Open the estimator →

Frequently asked.

Why does a suspension joint dust cover missing… fail an MOT?: A suspension joint dust cover missing or no longer prevents the ingress of dirt etc. Most commonly flagged on the Kia Cerato. UK MOT standards require this item to meet minimum safety thresholds — when it falls short, the tester logs it as a Major or Dangerous defect and the car fails outright.
How much does it cost to fix a suspension joint dust cover missing…?: Typical UK garage cost for suspension bush / joint / spring is £80–£240. The range reflects regional labour rate differences and part-quality choices. Main dealer rates are usually 30–50% higher.
Can I fix a suspension joint dust cover missing… myself?: This repair typically needs workshop equipment — a lift and specialist tools. Most owners book a garage rather than attempt it at home.

Real examples from owners.

Owner reports sourced from honestjohn.co.uk that mention keywords from this failure. Matched, not summarised.

Volkswagen Eos

1 Jan 0001

Reports of leaks from complex multi-piece roof have inevitably increased. If buying used, look and feel for signs of water ingress. Take it through a carwash on the test drive. A specific cause of water leakage is a result of the original drain around the …

My Motor World · affiliate