1 ptsB,B1Official number: 6449
What may be the effect a leaking exhaust system in a motor vehicle?
Description
Annex 1 pt 10.1 p. 11995 of the Regulation of the Minister of Infrastructure of 18 September 2009 on the scope and method of conducting tests (Journal of Laws No. 155, item 1232)
Explanation
Correct answer: Increased level of noise produced by the vehicle.
The main and most noticeable consequence of a leaking exhaust system is a significant increase in noise, as the exhaust gases bypass the silencer. A leak also poses a serious health hazard, as toxic exhaust fumes (e.g., carbon monoxide) can enter the vehicle's interior. A vehicle with such a defect is not technically sound, will not pass a technical inspection, and may result in the confiscation of the registration certificate.