This information is for a low credit score only.
I haven't seen harm come from opening up to 3 credit cards if you have none. If you have 1, 2 more should be ok. Just make sure your UTL "reporting" on these cards are 0% when you apply for your loan. You can have a score of 520 with no credit cards then get them, put balances on them and lower your score to mid 400's. If you do get new cards, don't apply for the car loan until 3 months after the last card one hits your CR.
Any car loan with in the 500's will be expensive but possible. You might have to try harder to be approved. The key with any loans is not having unpaid balances that are closed. So if you have any closed accounts unsatisfied try to pay them off or remove them.
It is possible that the interest you will be paying might double the price of your loan.
Message Edited by ilovepizza on 01-23-2008 09:36 AM