Many people using the Coherence Technology Auto Clear™ have mentioned to us that they notice an improvement in gas mileage.
Here is one such report:
Mindy Yost and son found improvements in gas mileage with the CT Auto Clear.
From 17 mpg to 26 mpg in a 1999 Mercury Grand Marquis
From 230-360 miles per tank to around 400 miles per tank in a 1991 Ford Taurus
“I drive a 1999 Mercury Grand Marquis and I’ve always HATED that car because the gas mileage was so bad. I was typically getting between 17 and 22 mpg and felt it was just an expensive car to drive.
“After I put the Auto Clear™ in my car, I immediately saw an improvement in mpg. After about a month (about three tanks of gas,) I was averaging 26 mpg overall (with a pretty even split between city and highway miles).
“A few weeks ago, my son wanted to try the Auto Clear in his car (a 1991 Ford Taurus) so I let him have the unit for a few weeks. Prior to using the Auto Clear, he was getting 230 - 360 miles per tank. After installing the Auto Clear, he was getting in the range of 400 miles per tank - and his driving was ALL city (no highway) driving. I’ve recently taken the unit back though, because the mpg in my car went back to about 17 mpg almost immediately when I removed the unit.” - M.Y., Leawood, Kansas
Research studies have shown that the way the driver interacts with their vehicle can account for an improvement in gas mileage by as much as 20%. Here is one report that shows the impact of driving style on gas mileage: http://web.mit.edu/sloan-auto-lab/research/beforeh2/files/IreneBerry_Thesis_February2010.pdf