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See whether its MOT advisories are isolated, repeated or part of a bigger repair-risk pattern.
Used car buyer guide
MOT advisory guides
Browse common MOT advisory guides to understand what warning notes mean, why buyers should care and when an issue may be worth negotiating or investigating further.
Advisory guides are useful for context, but the real buying risk depends on the exact car. Use the registration check once you are looking at a specific vehicle.
Popular MOT advisory guides
Start here if you want quick explanations of common MOT warning signs that often matter to used car buyers.
Brake pads wearing thin advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Brake discs worn, pitted or scored advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Brake pipe corroded advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Brake hose deteriorated advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Parking brake efficiency low advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Parking brake binding or not fully releasing advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Brake imbalance approaching limit advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
ABS warning indicator illuminated advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Minor brake fluid leak / seepage advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Master cylinder / servo seepage advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Rear brakes corroded / restricted use advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Brake backplate / dust shield insecure advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Brake pedal travel excessive advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Handbrake cable corroded / stiff advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Electronic parking brake fault stored advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Track rod end has slight play advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Steering rack gaiter deteriorated or damaged advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Power steering fluid leak / seepage advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Slight steering column / joint play advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Steering wheel off-centre advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Electric power steering warning history advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Steering rack mounting worn advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Inner steering joint has play advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Uneven steering assistance advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Subframe corrosion affecting steering mount area advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Windscreen chip outside immediate fail zone advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Small windscreen crack advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Wiper blades deteriorated advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Washer jets misaligned or weak advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
Washer system weak / low performance advisory meaning
Understand what this MOT advisory means, why it matters and what buyers should check next.
How to use MOT advisories when buying a used car
An MOT advisory is not automatically a reason to walk away, but it is a signal to look deeper. A single old advisory with repair evidence is very different from the same warning appearing year after year with no sign it was fixed.
- Check whether the advisory appears once or repeatedly
- Look for related warnings across the same MOT history
- Ask the seller for repair invoices or proof of work
- Use unresolved advisories as negotiation leverage
Popular model problem guides
These model guides add broader used car context around the kinds of issues that often show up in MOT history.
Audi A1 common problems
Read the broader used buyer guide for this model and compare ownership risks.
Audi A3 common problems
Read the broader used buyer guide for this model and compare ownership risks.
Audi A4 common problems
Read the broader used buyer guide for this model and compare ownership risks.
Audi A5 common problems
Read the broader used buyer guide for this model and compare ownership risks.
Audi Q3 common problems
Read the broader used buyer guide for this model and compare ownership risks.
Audi Q5 common problems
Read the broader used buyer guide for this model and compare ownership risks.
BMW 1 Series common problems
Read the broader used buyer guide for this model and compare ownership risks.
BMW 3 Series common problems
Read the broader used buyer guide for this model and compare ownership risks.
BMW 5 Series common problems
Read the broader used buyer guide for this model and compare ownership risks.
BMW X1 common problems
Read the broader used buyer guide for this model and compare ownership risks.
BMW X3 common problems
Read the broader used buyer guide for this model and compare ownership risks.
BMW X5 common problems
Read the broader used buyer guide for this model and compare ownership risks.
Browse advisories by category
Explore MOT advisory topics grouped by category.
Body / structure
Brakes
Lamps / electrical
Nuisance / emissions
Other equipment
Steering
Tyres / suspension
Visibility
Advisory guides explain the wording. A registration check shows the pattern.
The same advisory can be low risk on one car and a major warning sign on another. What matters is whether it is repeated, whether related issues appear nearby and whether the seller can prove the work has been done. Use the checker above when you have a specific registration.
Buyer research path
FAQ
What is an MOT advisory?
An MOT advisory is a note recorded during an MOT test to flag wear, deterioration or a developing issue that does not yet justify a failure.
Should I avoid a car with advisories?
Not necessarily. The important thing is whether the issue looks minor, expensive, repeated or left unresolved over multiple MOT tests.
Why browse advisory guides first?
Because advisory guides help you understand the likely buyer impact of common MOT notes before you decide how serious they are on a specific car.