Muda leader Syed Saddiq Syed Abdul Rahman suspected that there was possible impropriety in the government’s decision to replace its fleet of cars for top government officials with a foreign make.

“There must be a reason. The question is, who profited? Who is the middleman? Who received commissions? We have to investigate,” he said in a video clip posted on his Facebook page.

Syed Saddiq (above) said when he was still in the cabinet...