MOT defects: Sound deadening material
Noise, emissions and leaks
2 defects: 1 dangerous, 1 major. 1 can be given as an advisory instead.
| Certificate wording | Severity | As an advisory | Inspection manual |
|---|---|---|---|
| Sound deadening material likely to become detached | dangerous | None | Any part of the noise suppression system likely to become detached |
| Sound deadening material insecure | major | not fully secure | Any part of the noise suppression system insecure |
Other parts in Noise, emissions and leaks
- Catalytic converter (Compression ignition) (3)
- Exhaust gas recirculation valve (Compression ignition) (3)
- NOx sensor (Compression ignition) (3)
- Other emission control equipment (Compression ignition) (3)
- Oxygen sensor (Compression ignition) (3)
- Particulate filter (Compression ignition) (3)
- Emissions not tested (Compression ignition) (2)
- Malfunction indicator lamp (Compression ignition) (1)
- On or after 01/01/2014 (9)
- On or after 01/07/2008 (9)
- Pre 01/01/1980 visual (1)
- Pre 01/07/2008 Non turbo (9)
- Pre 01/07/2008 Turbo (9)
- Catalyst emissions (14)
- Catalytic converter (Spark ignition) (3)
- Exhaust gas recirculation valve (Spark ignition) (3)
- NOx sensor (Spark ignition) (3)
- Other emission control equipment (Spark ignition) (3)
- Oxygen sensor (Spark ignition) (3)
- Particulate filter (Spark ignition) (3)
- Emissions not tested (Spark ignition) (2)
- Malfunction indicator lamp (Spark ignition) (1)
- Non catalyst emissions (9)
- Engine oil leaks (2)
- Hydraulic fluid leaks (2)
- Other leaks (2)
- Transmission oil leaks (2)
- Undertray (Noise suppression) (2)
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