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As others will no doubt remind you. The Prius MPG cannot be accurately gauged with one fill up. The gas tank bladder causes inconsistent fill...
Nitrogen does nothing for MPG (or anything else, it is a fund raiser). Increasing the PSI does help MPG but stay below the rated MAX (on the...
As tires wear they get smaller (24.5 inch diameter becomes 24 inches). This changes the odometer calibration by about 2% and falsely indicates a...
My MXV4+ tires went 55k miles and still had some life left in them but winter was coming. My Nokian WRs - now with 25k miles are less than 50%...
Are both used for the same driving conditions? Short trips lower your MPG significantly. JeffD
Re: Nokian WR G2... Highly Recommended! Mike, They are much better than the GY Integrity tires (It's hard to be worse). The WRs can be somewhat...
Re: Nokian WR G2... Highly Recommended! You can get a price from: Nokian Tires - Winter Tires, Snow Tires and much more from the Tire Factory I...
Law, I had the same symptoms on a high mileage Subaru. The cause (after much diagnosing and fearful driving) was a bad wheel bearing. a wobble...
No, smaller tires will make the speedo read higher. You need a tire with fewer revs/mile to adjust the speedo lower (note that this will appear...
Nokian WR and WRg2 LRR all weather tires are available in 195/55R16 in both regular and run flat versions. They are a great choice for your...
The i3 is a summer tire and is not meant for snow. look at the WRg2 as a compromise (one tread edge WR, the other edge i3). JeffD
There is a product for maintaining batteries in storage. 12 Volt-1 Amp Charger and Maintainer JeffD
I have found that true LRR tires help MPG in cold weather. See the attached data on my experience with three different tires. The Two LRR tires...
I note, with interest, that there is no claim of efficiency. Storing energy in a battery recovers about 70% of the energy (More perhaps with...
The attached file shows that there are tires that will improve your MPG. The best I have found are made by Nokian (Finland). Their All-Weather...
Yes it can, ask Gore the younger (clocked at 104 MPH). JeffD
You should give credit for that quote. I first saw it used by Tannenbaum in his great textbook on computer networks. JeffD
Grant, Get a Scangauge (~$150) and it can display up to four simultaneous parameters for you (including several temperatures). JeffD
Better yet, have the tire dealer take the GYs off and put on a set of good tires. You should try to find Low Rolling Resistance (LRR) tires, but...
Bob has a Classic Prius (2001-2003). Those of us with 2004+ Prii do NOT have a potentiometer sensor on the accelerator, we have a "Hall Effect"...