questionText: To ask the Secretary of State for Transport, if he will require MOT tests to use decibel meters to ensure that exhaust noise levels are legally compliant.
answerText: MOT testers are required to check if exhausts comply with the Construction and Use regulations that prohibit alterations which create excessive noise. Testers are generally capable of identifying these instances without a decibel meter, and those that are...
heading: Motor Vehicles: Testing