what will hapen if i dont pay my loan EMI?

i have taken a loan from bajaj auto finance one year ago.after paying 5 or 6 EMIs,i had to leave the city forever and i stopped the cheque payment.I am worried that what will happen to me now.I dont have so much money to pay them now.they will impose a lot of charges.
kindly give me right suggestions.

help in Ebay emi option and buying a product?

can the EMI option in Ebay be extended to one year from the said period of 3-6 months?and also why the same product differs in price for example a portable hard drive is 3000rs from a seller ,whereas the same product is thrice the cost from a different seller.how can i trust which one to buy from the sellers or which one is genuine?