So my husband got approved to purchase a semi truck. He paid them within a month which was 13,300 they told him he would be able to pick up the truck Saturday the 29th. So my husband left his job. They then said the finance company wanted to activate the gps so we wait until Monday still nothing. Today the dealership called and said the finance company back out of the deal because they thought the truck had a check engine light on it but it didn’t. My husband already signed all of the papers. Is the legal?