Try not to keep that "2 week NEW car " - bust their Azzz to take it back . You and I know , that they KNEW what they "had in that car" , and didn't disclose you . For your own observation , see if water in oil -cap shows milky.
See if oily / exhaust smelly coolant (on a COOLED DOWN engine , Rem. cap).If it's a VQ , the w/pump has a weep hole , pump is INSIDE ENGINE CASE , and coolant could backflow into motor especially if some Clown tried to EPOXY the weep hole
And HIDE a $2000 ++ W/pump/timing repair - until they found you
Gonna need a lawyer, Lennar and Row - one call that's all