need to get back to MI

PA to MI, PA

i came to PA from MI for the weekend (mothersday)for my grand daughters first birthday. I purchased to used car with a 2 yr warranty. As fate would have it the car broke down (timing chain) the car dealer says the will help me if i get the car back to michigan, because the warranty starts 30days or 1000 miles.till then the dealership covers it.the dealership says the will only help with gas. I think i am being wronged but i haven't the money for a lawyer or a way back. a uhaul truck and a trailer to haul it back with is over 800 dollars and then gas to make it back i figure is around 400. I NEED HELP PLEASE