Possible Clues:

• Carmaker's marketing about to receive big blow
• Car from Slovakia with advanced exhaust set up?
• Disreputable soak commandeering daughter's car
• Czech-made auto that's part of the Volkswagen Group
• Brand of car
• Promotional material sanctions returning car
• Motor trouble returns after second kilometre
• Decisive blow in South Dakota for saloon
• Czech car maker
• Czech auto