24/01/2005
Receiving your MOT certificate can be a moment of relief, especially when you see that coveted 'Pass'. However, for many UK motorists, the sight of an 'advisory' note on their MOT certificate often sparks confusion and immediate worry. The burning question on everyone's mind is: does an advisory mean my car has failed the MOT? The straightforward answer is no, not in the traditional sense of a 'fail'. An advisory is distinct from a failure, but it's far from something to ignore. Understanding this distinction is crucial for your vehicle's safety, your wallet, and your peace of mind.

The annual MOT (Ministry of Transport) test is a mandatory inspection for most vehicles over three years old in the UK. Its primary purpose is to ensure that your car meets minimum road safety and environmental standards. The outcome of this test can have several classifications, and an advisory is one of them, indicating that while your vehicle is currently roadworthy, there are components or issues that could become problematic in the future. It's essentially a warning from the MOT tester, advising you to keep an eye on certain parts of your car, or to consider repairs sooner rather than later.
- Understanding MOT Test Outcomes
- What Exactly Is An MOT Advisory?
- Advisory vs. Minor vs. Major vs. Dangerous Defects: A Comparison
- Common Items That Receive Advisories
- What To Do If You Get An Advisory
- Frequently Asked Questions About MOT Advisories
- Can I drive my car with an MOT advisory?
- Do I need an MOT retest if I only have advisories?
- Will an advisory affect my car insurance?
- How long do I have to fix an advisory?
- Who decides what is an advisory?
- What's the difference between an advisory and a minor defect?
- Can an advisory from one year become a fail the next?
- Conclusion
Understanding MOT Test Outcomes
Before diving deeper into advisories, it's helpful to understand the full spectrum of MOT test outcomes. The MOT test doesn't just result in a simple 'pass' or 'fail' anymore. Since new rules were introduced in May 2018, defects are categorised differently, influencing the test result.
- Pass: Your vehicle meets the minimum safety and environmental standards. No defects were found.
- Pass with Advisories: Your vehicle meets the minimum standards, but some components show wear or minor issues that could become serious in the future. These are recommendations for future monitoring or repair.
- Pass with Minor Defects: Your vehicle passes the test, but minor defects were identified. These are not severe enough to warrant a fail but should be repaired as soon as possible. Unlike advisories, these defects are recorded as 'minor' and indicate a more immediate concern than a mere advisory.
- Fail (Major Defects): Your vehicle has serious issues that make it unsafe or environmentally unsound to drive. These defects are significant and require immediate repair for the vehicle to pass the MOT.
- Fail (Dangerous Defects): Your vehicle has defects that pose a direct and immediate risk to road safety or the environment. These are the most severe issues, and it is illegal to drive the vehicle until these defects are fixed and it passes a retest.
As you can see, an advisory is at the lower end of the concern spectrum, allowing your vehicle to still achieve a 'Pass' result.
What Exactly Is An MOT Advisory?
An MOT advisory is a note on your MOT certificate that highlights a component of your vehicle that is showing wear or has a minor defect that is not severe enough to fail the test at the time of inspection, but which may require attention in the near future. It's a professional opinion from the MOT tester, based on their assessment of your vehicle's current condition.
Think of an advisory as a heads-up. It's the tester saying, "This part is okay for now, but it's getting close to the limit, or it shows early signs of wear." For example, a tyre might have plenty of tread left, but the tester might note 'Tyre nearing legal limit' if it's close to 1.6mm, or 'Slight play in wheel bearing' if there's a tiny bit of movement but not enough to be a safety risk yet. Rust on a non-structural part of the vehicle, or a slight misting on a shock absorber, are other common examples of advisory items.
Crucially, an advisory does not mean your car is unroadworthy or illegal to drive. You won't face penalties for driving with advisories, and you don't need an immediate retest. However, ignoring an advisory is a common mistake that can lead to more significant problems, and costs, down the line.
Why Advisories Are Important (Even If Not a Fail)
While an advisory isn't a fail, it's a critical piece of information for several reasons:
- Safety: The primary reason for an advisory is safety. What's an advisory today could be a major defect tomorrow. Addressing issues early can prevent a component from failing catastrophically, which could lead to an accident.
- Cost Savings: Small problems often become big, expensive problems if left unaddressed. A worn brake pad noted as an advisory, if ignored, could lead to damage to the brake disc, significantly increasing repair costs. Proactive maintenance based on advisories can save you money in the long run.
- Future MOTs: An advisory from one year might turn into a minor, major, or even dangerous defect by your next MOT if not rectified. Staying on top of advisories increases your chances of passing your next test without issues.
- Vehicle Longevity: Regular maintenance and addressing minor wear and tear helps to preserve your vehicle's overall condition and extend its lifespan.
Advisory vs. Minor vs. Major vs. Dangerous Defects: A Comparison
To fully grasp the implications, let's look at how advisories compare to other defect categories:
| Defect Category | Legal Status | Immediate Action Required? | MOT Result | Retest Implications | Safety & Urgency |
|---|---|---|---|---|---|
| Advisory | Legal to drive | No immediate legal requirement to fix, but recommended. | Pass | No retest needed. | Low immediate risk, but potential future problem. Monitor & consider fixing. |
| Minor Defect | Legal to drive | Should be repaired as soon as possible. | Pass | No retest needed. | Slightly elevated risk. Repair advised promptly. |
| Major Defect | Illegal to drive until fixed | Must be repaired immediately. | Fail | Full or partial retest required. | Significant risk. Vehicle is unroadworthy. |
| Dangerous Defect | Illegal to drive until fixed | Must be repaired immediately. Vehicle should not be driven. | Fail | Full or partial retest required. | Direct & immediate risk. Vehicle is highly unsafe. |
This table clearly illustrates that only Major and Dangerous defects result in an MOT fail and make your vehicle illegal to drive. Advisories and Minor defects allow for a 'Pass', albeit with notes for attention.
Common Items That Receive Advisories
While an advisory can be issued for almost any component, some are more common than others. These often include:
- Tyres: Tread depth nearing the legal limit (1.6mm), minor cracking on the sidewall, or slight perishing.
- Brakes: Brake pads or discs showing wear but still within legal limits, or slight binding.
- Suspension: Slight play in bushes or joints, or minor misting/leaks on shock absorbers.
- Lights: Headlight aim slightly off, or minor damage to a lens not affecting light output.
- Exhaust System: Minor corrosion or small blow in the exhaust pipe that isn't significant enough for a fail.
- Corrosion/Rust: Surface rust on non-structural components, or minor corrosion on structural parts not yet affecting integrity.
- Wipers and Washers: Wiper blades showing signs of wear but still clearing the screen adequately, or washer jets slightly misaligned.
What To Do If You Get An Advisory
So, you've received your MOT certificate with an advisory. What's your next move?
- Don't Panic: Remember, your car has passed the MOT. It's still legal and safe to drive for now.
- Understand the Advisory: Read the advisory notes carefully. If you're unsure what they mean, ask the MOT tester or garage for clarification. They should be able to explain the specific issue and its potential implications.
- Get Quotes: It's always a good idea to get quotes for the recommended repairs. This doesn't mean you have to get them done immediately, but it helps you understand the potential cost and plan for it.
- Prioritise and Monitor: Assess the urgency of the advisory. Some, like worn tyres, might need attention sooner than a minor rust spot. For less urgent advisories, you might choose to monitor the issue yourself (e.g., checking tyre pressure and tread depth regularly).
- Consider Getting It Fixed: While not legally required, addressing advisories proactively is highly recommended. It can prevent the issue from escalating into a more serious, and costly, problem, and ensures your vehicle remains in optimal condition. You could combine the repair with your next service appointment to save time and potentially money.
Frequently Asked Questions About MOT Advisories
Can I drive my car with an MOT advisory?
Yes, absolutely. An advisory means your car has passed its MOT and is legal to drive. You will not face any penalties for driving with an advisory note on your certificate, as long as the advisory itself does not escalate into a major or dangerous defect.
Do I need an MOT retest if I only have advisories?
No, you do not. Since an advisory does not constitute a fail, there is no requirement for a retest. Your MOT certificate is valid for the full 12 months from the date of the test.
Will an advisory affect my car insurance?
Generally, an MOT advisory will not directly affect your car insurance. Insurers are primarily concerned with the vehicle being roadworthy and legally compliant (i.e., having a valid MOT certificate). However, if an advisory is ignored and the issue contributes to an accident, your insurer might question whether you took reasonable steps to maintain your vehicle. It's always best to keep your car in good condition.
How long do I have to fix an advisory?
There is no specific legal timeframe within which you 'must' fix an advisory. You are not legally obligated to fix it immediately. However, it is strongly advised to address the issues as soon as it is practical and financially viable to do so, before they worsen and potentially cause a failure at your next MOT or, worse, compromise your safety.
Who decides what is an advisory?
The decision rests with the authorised MOT tester. They use their professional judgement, guided by strict DVSA (Driver and Vehicle Standards Agency) guidelines, to categorise defects. If a component is not yet a 'minor' defect but shows signs of wear or a potential future problem, it will be noted as an advisory.
What's the difference between an advisory and a minor defect?
The key difference lies in the severity and immediacy of the concern. A 'minor defect' is a fault that doesn't pose a significant risk to safety or the environment but should be repaired soon. An 'advisory' is less severe; it's a warning about something that *could* become a defect in the future. Both allow the vehicle to pass the MOT, but minor defects are typically more pressing for repair.
Can an advisory from one year become a fail the next?
Yes, very often. An advisory is a prediction of future wear. If the advised component is not addressed, it's highly likely to deteriorate further and could easily become a minor, major, or even dangerous defect by the time of your next annual MOT, leading to a fail.
Conclusion
In summary, an MOT advisory does not mean your car has failed its MOT. It signifies that your vehicle has passed the test, but with notes from the tester about components that are showing signs of wear and tear, or minor defects that could become more serious in the future. While there's no legal obligation to fix advisories immediately, ignoring them can be a false economy. Proactively addressing these issues ensures your ongoing safety, potentially saves you money on more extensive repairs down the line, and contributes to the overall longevity and reliability of your vehicle. Always view an advisory as valuable advice from a professional, guiding you towards responsible and safe vehicle ownership.
If you want to read more articles similar to MOT Advisory: Does It Mean Your Car Has Failed?, you can visit the MOT category.
