Prius (2010-12) Fuel :: High Temps Dropping Fuel Economy?
While most of the emphasis I've seen on improving fuel economy seems to focus on warming the car up quickly in cool/cold weather, I seem to be experiencing significant mpg drops at the other end of the spectrum.
View 8 RepliesPrius (2010-12) Fuel :: Single Cell Displayed In The Fuel Display
I am new to the prius 2010.
I filled up last week and I noticed that as soon as a single cell display in the fuel display part has some empty section like 3/4 fuel(single cell) the next day or after that that whole cell disappears without it showing that single cell as being empty.
Around which fuel cell, when displayed, is it important and recommended to fill up gas again, with one cell remaining or two etc.
Prius (2010-12) Fuel :: High Fuel Consumption While Coasting With Charge Available?
When I go out to do errands around town (I live right in town) I get horrendous gas mileage. Now, I understand gas mileage is high at the beginning of a trip, but for this long and this high and under these circumstances? I'm getting ABOVE 10l/100km when I have 80% charge available (for americans, that's disgustingly high MPG like, pick-up truck high), AND my foot is completely off the gas. Literally, coasting, or braking, and I'm still sucking up gas. What the heck?
Is this just because it takes a certain amount of time for the engine to run no matter what or something? I still don't see any reason for me to be eating up all that gas when my foot isn't even on the gas AND most importantly, I have charge available. Feels pointless for me to use my car for what I use it for 70% of the time, which is for quick errands around town at low speeds. Thought the prius was suppose to be a superstar for this kind of thing.
Prius (2010-12) Fuel :: One Bar Flashing Fuel Light
So my fuel light started blinking after 480 miles. How much more can I drive it? The display shows 30 miles left before fill up but I read in the manual that when the fuel light starts blinking there is 1.6 gallons left so should that be like 75 miles left. Just wondering. To be on the safe side, I went to fill up.
View 19 RepliesPrius (2010-12) Fuel :: Bars On The Fuel Gauge?
I was heading to the gas station with one bar on the fuel gauge. When I got there to fill up I had two bars, same Miles To Empty (45). What would cause that?
View 6 RepliesPrius (Gen 3) Fuel :: 2010 - When To Use ECO Mode
I've been driving an 2007 Prius unitl last week, when I upgraded to an 2010 model. I'm very happy with it so far.
View 15 RepliesPrius (2010-12) Fuel :: MPG Drop From 45 To 36
My average mileage down to 36MPG this week. is there something wrong with my car? never really went as far as 50mpg the best I got was 45mpg. my average is 40mpg.
View 3 RepliesPrius (2010-12) Fuel :: Getting About 10 Mpg Less Than Usual?
I just bought a 2010 salvage Prius. I have another 2010 I have been driving for 3 years so I am pretty used to the mileage I can expect under different conditions. When the car is totally warm and I measure the mileage for 15 miles or so I get normal readings of mpg. But with a lot of 2-3 mile trips during the week I am getting about 10 mpg less than usual. I have been too busy to look into it in the last week,
View 5 RepliesPrius (2010-12) Fuel :: 2013 - Only Getting 13 Mpg?
After 2 fill-ups, I am only getting 41 mpg.
I drive a mixture of mountains, freeways, and streets.
I do use ev and Eco most of the time.
Prius (2010-12) Fuel :: Shifting From D To B At 60 Mpg - Effect On RPM?
If I shift from D to B at 60 mph, what effect does this have on mpg and rpm?
View 8 RepliesPrius (2010-12) Fuel :: How To Calculate Mpg Manually
I have a question about manually calculating mpg. How exactly can I do that? Is it hard to do it? And compare to the mpg calculated by the car computer, which is more accurate?
View 15 RepliesPrius (2010-12) Fuel :: Using Cruise Control For Better Mpg?
If i am driving say for 15 mins on the highway at 65-75 mpg with a few brakes and accelerations in between due to other cars around, is it better to use the cruise control (i have adaptive cruise control on my prius v) and let the car figure out the throttle and braking or is it better to just drive by myself without using cruise control? i read about the different pulse-glide driving methods.
View 19 RepliesPrius (2010-12) :: Fuel Tank Not Filling Up?
I have a 2012 Prius 3 that's about 1 1/2 months old with about 1,500 miles. I remember when it had 3 miles and the dealer filled it up it showed a 600+ mile range. Since then I've had a few fill ups where I've gotten it down to about 20-40 miles left in the range and when I fill it up it's only filling up with just under 10 gallons and showing a range of about 475 miles. If I remember correctly the fuel tank is 12.9 gallons so I feel like I'm not filling up to those last two gallons. Not sure what's going on.
View 2 RepliesPrius (2010-12) Fuel :: Eco Mode And Bad Gas Mileage
Well been playing with all the mode to see what they do and the one thing I have noticed is I get worst mileage under ECO Mode. Why it doing this.
View 19 RepliesPrius (2010-12) Fuel :: MPG Fluctuates With Weather
Well, for the past few weeks the weather in Los Angeles had been a little on the cool side. I didn't notice the cooler weather, but I noticed that the computer says I was getting around 51 MPG for almost the entire tank (the warning was blinking so I think I used about 10 gallons).
Then today, the temperature rose to around 90 degrees. I noticed the heat. All of a sudden, my computer MPG rose to slightly above 52. I think that would be difficult to do as it must average out the entire tank an extra 1 MPG. And correct me if I'm wrong, but if I got 51 MPG over 10 gallons of gas, in order to raise the gas mileage by 1 MPG in the next gallon, I must get around 62 MPG for that last gallon.
Prius (2010-12) Fuel :: Mileage Uphill And Down
So, I was in Wash. State for a while this month and rented a Prius. I decided to check some mileage on mountain roads, and here's what I got. All of these are indicated by the computer, so they are probably 5% or so high. Unfortunately, I did not see either the maximum incline or average incline of these roads posted anywhere, so unless someone else knows them, these numbers are not worth too much scientifically:
UPHILL:
Going uphill on I-90 to Snoqualmie Pass from the West (from Seattle), at 70 mph (the speed limit), fairly steady, with a few decreases for traffic and curves: 18.6 mpg.
Going uphill on US 97 to Blewitt Pass from the north at 50 mph, also the speed limit: 27 mpg.
Going uphill on the Olympic National Park road to Hurricane Ridge, speed limit varying between 35 and 25, with a couple of sections as low as 15 mph: 22.1 mpg. (Maximum incline here might have been 6 or 7 percent).
On the Hurricane Ridge road, I reset the Trip Meter A about a mile from the top (interestingly both segments of the uphill trip registered 22.1).
DOWNHILL, mostly:
The Hurricane Ridge downhill produced an interesting number, because I didn't reset the thing at the top, so I had a mile of 22.1 mpg at the beginning. You go down for about 18 miles, losing about 5200 feet of altitude to nearly sea level (Strait of Juan de Fuca). We kept driving, and at 24.7 miles (so about 6 miles of driving near sea level), the mileage gauge still showed 99.9 mpg. (I took a picture, but it's too fuzzy to put in here.) It was a couple of more miles before I noticed that the trip mpg was down to about 91.
Prius (2010-12) Fuel :: Battery Power Getting Low Mpg
When the shaded area is in the battery half of the ECO bar I would expect to have the mpg be 100. It sometimes shows only 25 mpg. Just purchased a 2010 and learning how to get the best mileage possible.
View 8 RepliesPrius (2010-12) Fuel :: EV Mode Kicks Off At About 20 Mph
I've been hitting the EV switch to keep the car in EV mode for the first couple minutes. It kicks off at about 20 mph. It does let me get up to speed using EV mode so my hope is that will translate into higher fuel savings.
The default and Eco modes require starting up too slow while hitting EV lets me apply more power and faster acceleration. Wondering why Toyota didn't engineer that into the car though?
Prius (2010-12) :: Pinhole In Fuel Tank?
My 4 month old Prius, while being driven by my wife, ran over a shredded 18-wheeler retread. Shortly after I noticed a very small amount of gas leaking. Took it in for 5K service, and dealer service sees the scuff marks on the undercarriage from the tire and of course doesn't cover under warranty. $1000 roughly to replace ($500 parts/ $500 labor). I saw the hole, it is literally a pinhole.
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