I just ran across this website that allows you to do a detailed analysis of your fuel usage and oil changes. It tracks when you fill up, how much it costs, projects costs into the future, etc.

It looks like there's also a mobile version to update it from your cell phone or via text message. I'm just starting to use it now so I'll report back when I get more info.

http://mymilemarker.com

http://mymilemarker.com/m (Mobile Version)

 

or you could register your car at acura.com ownership experience and log all the maitenance, and it sends reminders too- and free!
plus all your warranty info is there

 

Yep... I've done that. Thank you.

However, I don't think the Ownership Experience site has anything to do with fuel efficiency, costs, etc. Nor does it have a mobile interface. This site seems to go a step further than the history of the Trip Computer as well by keeping detailed info indefinitely and providing graphs, etc.

 

you are correct- its only good for tracking service and oil and recall info

If you need detailed reports for some reason- there is a product for every niche market !
Commerce in the 2000s !

 

Good find. I saved it as a bookmark on my phone.