Originally Posted by A4 2000

Hang on, hang on. The most important question that needs to be asked is if your car is manual or automatic. I think you can harm your transmission in an automatic if you coast in neutral and then put it in drive. I was told that it's like a shock to the transmission since it works a lot different from a manual transmission.

Originally Posted by kriptonik

I think it's dangerous to do that. Even if it did save you some gas, I'll be more worry about the danger.