The credit crunch is affecting sales for every auto manufacturer. Toyota dropped a major bombshell when it announced that it would offer zero-percent financing on 11 of its models, and did it again by extending that promotion through the end of November. BMW followed suit and has begun offering 0.9-percent financing on every single one of its vehicles, proving that higher-end luxury marques are not immune to the downturn in sales. Now, it's Infiniti's turn. As part of its year-end sales drive, Nissan's upmarket division will be offering no-interest financing on all remaining 2008 models for up to 36 months through Nissan Motor Acceptance Corp.

We have good news and bad news to report regarding Toyota's 0% financing deal that's currently going on in the U.S. The Japanese automaker must be seeing positive results from the operation, as it's extended the incentive through the month of November. That's the good news. The bad? This announcement likely means that we'll all need to put up with the excruciatingly horrible "Saved by Zero" commercials that have been infecting our TV screens these last few weeks. *Shudder*