Greener Cars

Looks like my problem with coping with fuel hikes goes hand in hand with driving green. I found a few related articles on TreeHugger.

Proper Tire Pressure For Better Mileage

New Cars to Check Tire Pressure Automatically

Green Your Drive Without a Hybrid
1. Reduce your air conditioning
2. Change your filters at scheduled intervals
3. Check your tire pressure regularly
4. Use a fuel additive in each fill-up to increase engine performance
5. Get fuel injectors cleaned

Tony’s Guide to Fuel saving seems to have a lot of useful information, thanks JL.