An odd problem started in my 05 Limited Coupe a couple weeks ago. When I come to a stop the idle will fluctuate between 600-2000 RPMs a few times before it settles down. If I put it in neutral, take my foot off the gas, and let it coast on the highway it will do the same thing. In other words, it only does it if my foot is completely off the accelerator.

Anyone deal with this before?

Thanks

Curt