A customer wearing a face mask to protect against coronavirus, social distances in the car servicing department at the Trident Honda car dealership in Ottershaw, England, Friday, May 29, 2020. A new car warranty is a contract between the automaker and the vehicle owner. But if the owner doesn’t hold up his or her part of the bargain, it could void all the coverage. Here are a few reasons why your warranty claim can be denied and tips on how to avoid any issues down the road. (AP Photo/Kirsty Wigglesworth)