Are car exhausts tested?
An MHK wants to know what equipment is available to the vehicle testing centre to check what comes out of exhausts.
Bill Shimmins' question in today's sitting of the House of Keys is off the back of the current debate into what the Island is doing to clean up its air.
Areas with heavy standing traffic, like Quarterbridge, Lord Street and Onchan, are pointed to as having a problem.
The Middle member says he would like to know if the authorities can - and do - check cars:
First cruise call of the season leaves Isle of Man without stopping
MV Hamburg approached the Island but has headed for Liverpool
Planning approval wanted for padel courts at Noble's Park
Local group wants four courts on the former tennis site
Minister confirms immigration healthcare surcharge has been delayed
£1,000+ charge won't be brought in before end of administration
Old Police Station in Castletown to be sold by Manx National Heritage
Tynwald approves motion after debate over upkeep and protections