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2006 Prius Gen 2, 218k miles, P0453, P0171 codes. I have another thread on here for several other issues, I’ve had this Prius since March 2019,...
Hypothesis: Increasing tire pressure from the recommended mid-30s psi range to 40 psi or over will increase overall fuel efficiency (higher mpg or...
I've had my 2017 Prius a couple of months. The best mpg I got was 64.4 mpg on a one hour trip on the highway using the adaptive cruise control....
Hi guys, I just received the upgrade VVTI seloniod sample from the manufacture. I am going to instal it and show you guys the difference from a...
Post your personal bests in this thread! My SF-San Jose morning commute was longer than usual today thanks to especially bad traffic on the...
Just a preface, if you're a Hoosier, I'm sorry we live here. (n) Anyways, got my 2013 with ~98k mi about 2 months ago. Gonna have my 100k check...
I bought Toyota Aqua 2015/05 (Prius C Japan model) in May 2018 with 76000 KM on ODO meter. Its battery is not charging to full as per battery icon...
I have some long, somewhat steep hills that traffic goes 45-70 mph on my commute. I always have to be on the pedal and in PWR in my HSI when I’m...
Hi all. A couple months ago while driving in Seattle, I was driving up a hill fast to beat the light. As I was entering the next section of the...
Hello all. I just recently bought a 2014 Prius 3 and I had an incident last week. As I was pulling into a driveway that slopes down after you...
Faster, more fuel-efficient, and cheaper than Prius. Fuel efficiency is possibly thanks to a combination of direct injection and smaller, 1.6 L...
Hi Everyone, We've developed a new technology that increases the mileage of the Prius significantly for most drivers. We're looking for a...
Hello everyone, I am scheduled to take delivery of my new 2017 Prius Touring model in the November/December timeframe. Winter temperatures get...
Today was day 4 of owning this Prius and was the first trip to work for her. About 18 miles of mixed driving (approximately 8-9 miles of...
I have noticed a decreasing mpg ever since I bought my 3rd generation prius a year ago. First , I was getting 52 mpg , then it dropped to about 42...
I just bought a prius! This thing is fricken awesome. Anyways... the first thing I noticed when I got to this forum, when researching...
Step change, almost overnight, last week from ~40s F to ~70s F. MPG up from average of about 59 to 69. 10mpg, consistently, and still climbing...
I have a 2014 Prius C Two, so no second nav screen. :( ...I feel like it would be helpful to see the relationship of go power and current fuel...
Figured I'd make my first post about something interesting, haha. So has anyone experimented with lightening their Prius to increase fuel economy...
