Can my soon to be ex-wife get alimony if we have been separated for almost 2 years?

Question Details:

We have been living apart but are still legally married. She has our 3 kids and I already expect to pay child support but will I have to provide her with my only vehicle I have? If she is awarded my only vehicle, I will loose my job therefore alimony and child support can not be paid. She has had another baby with a new guy making it 4 kids now, and no job. We have been married 4.3 years in total. Important Notice