I just bought a for 2010 ford fusion for 6,000 cash and now it wont start! I only had it a week?

I just bought a for 2010 ford fusion for 6,000 cash and now it wont start! I only had it a week? - 1

Read more: I just bought a for 2010 ford fusion for 6,000 cash and now it wont start! I only had it a week?