Q #621 - Why do MOT tests include a strict exhaust emission test?
Emission tests are carried out to make sure your vehicle's engine is operating efficiently. This ensures the pollution produced by the engine is kept to a minimum. If your vehicle isn't serviced regularly, it may fail the annual MOT test.
| To recover the cost of expensive garage equipment | |
| To help protect the environment against pollution | |
| To discover which fuel supplier is used the most | |
| To make sure diesel and petrol engines emit the same fumes |
