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Automotive glossary

Roadworthiness Defect

A roadworthiness defect is a fault that affects safety or emissions found during inspection.

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What is Roadworthiness Defect?

Defects are graded by severity. Dangerous defects ban driving. Minor defects need repair. In the EU, defects are classified as minor, major or dangerous. Minor defects allow a pass with advice, major defects need repair and retest, and dangerous ones can mean the car must not be driven until fixed. Common defects include worn tyres, failed bulbs, brake problems and corrosion.

How it works

Inspectors classify defects by risk.

Why it matters for your car

Fix defects promptly. Retests may be required.

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