Finding the right wheel size - there are some suprising matches out there- by matching the offset and lug spacing you can use wheels regargless of their original application. Check out the complete wheel info for most US cars

Some are dented, scratched and rusty. Others rattle and belch under faded paint jobs. But the "'98" soaped onto their windshields and a surprise change in Mexican import rules have turned a single year's worth of used cars into pick of the used-car lot. Beginning Monday March 2nd, only cars built in 1998 -- none older and none newer -- can be legally imported into Mexico. Car dealers were given notice only a month ago. This means big money lost and gained - 98 hunting season has begun!

When shopping for a used car, keep the following rule in mind: "Always beware the first impression." Typically the dealer or owner of the used vehicle has gone to considerable lengths to make it look as clean and dazzling as possible. You'll need to take a careful look at a number of indicators to make certain that the eye-catching appearance goes deeper than a coat of cheap wax and some tire dressing. A close look at some of the following factors may influence your purchase decision, or may at least give you added bargaining power when it's time to negotiate price.

Carfax is a usefull tool, however it dosen't catch everything.. take a look here at some of the ways Carfax can provide incomplete information.

A clean engine not only increases resale value but is also a good diagnostic tool to find leaks, low fluids, cracked hoses, etc. A clean engine also runs cooler. This article shows the PROPER way to clean your engine.