MOT advisory “Condition fitted to a bus or coach is close to ten years old” — meaning and what to do

Last updated · OBDCode UK editorial

In plain English: the tester noted a tyres item that was not a fail on that MOT. Fix soon.

This advisory means the tester found condition that was fitted to a bus or coach is close to ten years old — not judged bad enough to fail that recorded test, but noted for attention. It was recorded 1,656 times on UK Class 4 MOT certificates in 2025 (about #184 in this dataset).
Fix soon What to do about timing
1,656Times recorded in 2025
AdvisoryDid not fail that test

Can you drive with this?

Drive with care. You can usually keep driving carefully for now. Watch for worsening wear, noise, vibration, or warning lights, and book a check soon — especially before any long journey.

What the tester saw

MOT testers work from the DVSA inspection manual. For this item the manual wording is “A tyre over ten years old is fitted to a front steered axle of a bus, coach, or any axle on a minibus with a single wheel fitment”. In plain English: the tester judged that wear or deterioration on the condition had not gone far enough to reject at that test. That is why it was recorded as an advisory rather than a failure. It is not a statement about the vehicle’s condition or legal status today.

If it worsens to the manual fail wording above, DVSA would class that defect as Dangerous. That grade describes the fail threshold, not the recorded advisory.

Do you need to fix it?

An advisory did not affect that test’s result. It is the tester telling you what is likely to need attention, and how soon depends on the item.

  • Fix soon. Book inspection or repair within weeks — within about eight weeks, or before any long journey or high-speed motorway use, whichever comes first.
  • Can you DIY? We do not publish DIY repair or strip-down steps for this advisory. External look-over only; leave structural, brake hydraulic, fuel, steering, or restraint work to a qualified garage.
  • Buying a used car? Repeated advisories for the same item across several years of MOT history mean the owner has been ignoring it. Check the car’s full record with our free MOT history check.

What happened to other cars with this advisory

Of the 605 cars that passed their 2024 MOT with this advisory, none failed on that same item the following year.

These figures are a statistical association from the national MOT extracts. They are not a prediction about this car, and we have not inspected it.

Their rate of failing a 2025 MOT for any reason was 19.7% (95% CI 16.7–23.0), against 18.2% (95% CI 18.2–18.2) for cars that passed without this advisory.

The median car in this cohort was 9.0 years old with 54,503 miles at the 2024 test.

A robustness re-run on the 305 cars tested in January–June 2024 only — so the next annual test almost always falls inside 2025 — found a same-item fail rate of 0% (95% CI 0.0–1.2) and a not-retested gap of +0.7 points. A December 2024 test may not be due until 2026, which can make a car look as if it vanished; the first-half window removes most of that censoring.

Follow-up uses the DVSA vehicle_id, which is stable across annual releases, so the same physical car is compared from its 2024 test to its 2025 test. Browse the MOT prognosis registry. Source: DVSA Anonymised MOT tests and results, 2024 and 2025 extracts (Class 4). Contains public sector information licensed under the Open Government Licence v3.0.

Related tyres advisories

Before you agree to the work

A fault or an advisory is a quote waiting to happen. These pages set out what a garage has to tell you, what a comparable written quote should include, and what you can do if the bill is not what you agreed.

Frequency: DVSA Anonymised MOT tests and results, 2025 extract (Class 4). Wording follows the DVSA inspection manual. Contains public sector information licensed under the Open Government Licence v3.0.