By Rhoda Miel, UT Detroit BureauDetroit, Michigan- Visteon Corp. already has turned 23 plants back over to Ford Motor Co., but the restructuring has not stopped yet.The auto supplier, which posted a $200-million net loss in the third quarter on sales of $2600 million, has identified another 20 facilities it labels underperforming" or non-strategic" to its long-term plans. In addition, Visteon wants to continue talks with its suppliers to find other ways to cut costs. We know we need to take additional actions to get the company where it needs to be," said chief executive officer Mike Johnston in an 8 Nov. conference call.The company, with headquarters in the Detroit suburb of Van Buren Township, Michigan, completed a deal with former parent Ford earlier this year that sent nearly two dozen facilities into a holding company under Ford's control. The Dearborn, Michigan-based automaker also has agreed to pay into a pool of $550 million for continued restructuring costs.Visteon has been reshaping its holdings to focus on key growth areas, including electronics and interiors.The company has not identified which 20 plants it has targeted for action, but noted at least some of them are in North America. It promised to provide more information in January."