Off to a bad start

[Keywest18]

well last week me and the ol lady went to look at a van. Advertised for 6000. We get to the lot and tell them we're interested. Then surprisingly they say the price was wrong and its 6500. Well we tell them we'll think about it. So we call them back a week later and tell them we don't wanna spend more than 5000. Well he says to come to in and look at the van. Well he offers it to us for 5000 out the door so we jump on it. Bought it saturday. Now monday morning the check engine light came on while my wife was on her way to work. Hopefully its something small.... Won't know till her lunch break.