If your car is old, but not yet considered a clunker, it's really a matter of weighing what will cost you less in the long run. Older cars may need more maintenance, but when that maintenance costs consistently adds up to more than the monthly cost of a new car, it may be time to bite the bullet and buy a new one.Also, you can contact a junk yard, as to what car part you have so they can pick it up on your...