Z-MAX
Have heard of NO product that will increase mileage like you said. All articles I have read say the same thing.
Think - did your route change? Car loading? AC vs. no AC use? Big change in climate? Recent speeding ticket that has slowed you down since?
It has to be true!!!!!!!!
And you mention Climate change,,I don't know what planet you are on ,,,but in NA,,,,we are going from winter to summer,,,,so AC would be OFF,,,, and then switched to ON,,,
So that would yield lower gas mileage,,,Einstein
And climate is a good choice. I'm in VA and yesterday the temperature was in the 90's. Then a thunderstorm came through and today we are in the high 60's. I'd call that a recent climatic change.<p><b>Drew S.</b> <a href="http://members.aol.com/drewinva/audi/" target="drewinva"><img src="http://members.aol.com/drewinva/images/98.5.jpg" border="0" align=center></a> <b>98.5 A4 2.8 qm</b>




