Prius (2010-12) :: 2015 - ICE Did Not Kick On During Acceleration Up To 43mph?
Aug 21, 2015
This has happened before but at a slower speed. Today I pulled out onto the main road and car accelerated leisurely as usual. It was strangely quieter than normal though... I look at the speedo and I'm already past 15 mph and nothing. Just electric acceleration. I press the gas harder and now I'm into the PWR range (almost to the very end but not quite) and the car just continues to build speed but no ICE kick on as usual. at around 43 mph I get concerned and floor it all the way to see if the engine would kick on and finally the gas engine kicks on. It's as if the electronics of the car fell asleep. The acceleration felt labored as only the electric motor was providing power and I'm sure it's not good for the battery to put that much strain on it at those speeds. For those interested, I was in normal mode. Not EV, not ECO, not PWR. I stopped at the light then pulled off and the car took off and ice kicked on as normal (7-8 mph). The car behaved normally for the rest of my drive.
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I was wondering if the ICE spins (without fuel) when you go over 43mph in the Toyota PHEV Prius while in EV mode?
I think the only way to be able to tell would be with a SGII... I know I cannot feel the ICE start to spin when coasting downhill and crossing the threshold. I just see the RPM on my SG to go ~975...
Look at the AMP readings while in EV mode. Seen more than 120-130amps?
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I have a new to me 2005 F150 with 86,000 miles. When I am driving through town at a low acceleration or a constant speed at between 40 - 50 mph the truck starts to sputter and kick a bit. When I give it some gas the problem goes away. This gets worse when I pull my bass boat, and starts at around 30 mph. When I hook it up to a reader I get a P0316 code. Only code I get.
Also when I am driving through my neighborhood between 20 - 30 mph I get a noise that sounds like there is a plastic bag stuck under the truck. I have checked under the truck to see if the firewall is loose anywhere, but could not find anything. Other than those two issues the truck runs great. What these problems could be?
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Loving my '15 Persona! Since the Prius doesn't have a gas warning when it gets low.....what is the recommended time to fill up? When it gets down to 1-2 bars?
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I just purchased a new Prius a couple days ago. When is the first scheduled maintenance interval? My dealership told me 10,000 miles for the first oil change? I've always been under the impression that you need to do the first service as soon as possible with a brand new vehicle? To rid the oil off metal shavings and break-in oil.
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I would like to install a Homelink mirror with compass on my wife's 2015 3, but a search on here is not coming up with much info on this install on the newer vehicles. It does seem like I found a post where the mirror that was purchased would not work for some reason. I did one on our 2011 (purchased new in 2011) when we bought it and I was able to find enough info to feel comfortable buying a mirror on E-bay and being sure it would work. Anyway, I guess I would like to know if the mount on the windshield is still the standard wedge mount and if there is anything else I need to know/watch for.
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Brand new 2015 Pruis two.... Still on 1st tank of gas. Can't get it to glide for more than a second or two generally. I'm experienced at the technique from owning a 2006. Could regularly get 50-60 mpg in that car. New 2015 won't let me glide. Today I had a minor breakthrough when it let me glide for 9 whole seconds! Mostly it bounces me between "charging" and "EV" without giving me a true glide. 1st tank is set to deliver a lackluster 39mpg.
I'm not too worried about that yet because I've spend some time sitting the car (with air) learning all the controls that have changed since 2006. Couple of things I'll try next: I have not driven too much in ECO mode yet... mostly just regular mode. Normal commute 24mi round trip mostly highway. I'll check the tires next trip and the parking brake when I run an errand in a minute. Also whether maybe there was a current software upgrade that's suppressing this?
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Had this 2015 Prius 4 four a couple months. Today, all of the interior lights, (the two in the front, plus the dome light) are all staying on. The switch in the back is in the middle. Messed with it. Didn't work.They are staying on, after locking doors and significant time lapse. Is there a switch or button that would do this?
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Since I've purchased my car starting at 47 miles on it, I'm now under 5,500 miles (I don't drive that much)- We've got a problem... I've been noticing that weird funk smell that everybody back in 2010-2011 were talking about in an old thread here (moldy/mildew/wet smell coming from a/c), but guess what? It's 2015, so it's time for an update on the newest Prius models and see what's going on and what are people doing differently these days and so forth.
I was due for another factory warranty maintenance checkup, so I took my car in 2 days ago for the workup. I've mentioned to the shop guys about the funky smell and the guy told me, "it's a problem that several toyota models ranging from 2014-2015 are having and Toyota can't figure out the problem." Basically, he told me to just deal with it and stop whining over it. It's a new car and I don't know about you, but I've gotten sick from mold exposure before so no, I don't want to experience that again.
At first, I thought my filter was just down right nasty from all the pollen and air pollution, but I was wrong after the Toyota guy took the filters out and showed me how clean they were. (I even sniffed the filters to make sure they didn't stink!) ... The goal is to touch base on this issue today and update what's going on. This is still a problem, it's in the 2015 Prius models obviously.
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My 2015 prius series 5 ride is really harsh when gong over bumps! 17 OEM wheels w Toyo tires set at 33 frt/32 rear, Trd springs frt/rear, trd rear sway Cusco frt sway bar, front power brace and center brace! Should go back to stock springs? Or invest in set of soft coil overs ? I like the lowered look too!
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I think that the EV indicator works very strangely on my 2015 Prius. Consider this: I'm driving downhill at 40mph and the EV indicator is on. As my speed increases (coasting the whole way - using neither the accelerator nor the breaks) and crosses 46mph, the EV indicator goes out. Why? I saw somewhere in the forums that 47mph is too fast for the motor-generator, and so it switches off --- but my real-time mpg indicator still shows 100mpg, which wouldn't seem to be the case if the Internal Combustion Engine has just kicked in. Why the EV indicator goes out? Should I even care?
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2015 prius solar roof does it drain the battery when the sun is not out and the cooling fan is running, not AC?
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When driving do you feel the gas engine kick in and out, we do to a fair degree, I thought this type of transmission was smother. This really drives the wife nuts and I'm not sure if it's correct or not.
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My 5 month old 2015 Prius develops a problem. Once in a while when driving at night, the door open indicator and dome lights will come on for a moment and off right away. I assume it is cause by a loose connection or faulty sensor. Before I take the car to the dealer, is there something I can check?
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I bought a new 2015 Prius last week. Today, after I was cleaning only the tire/wheels cavity area by hosing it down with water. I heard a water splashing or sloshing sound when i was parking the car back in the garage when the car is moving. My theory is that the water still remains in some cavity in the car. So I will see if the noise is still there tomorrow when I go to work.
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It's been over 100*F recently, and we just started running our AC on BLAST (Auto, 74*), and my perfect Prius has been giving me acceleration issues... When it's in PWR mode (100% of the time) and the AC is full blast, and I punch it, the car hesitates, jerks forwards, hesitates, jerks again, then eventually once it's over 15-20 mph it smooths out and goes.
Just to add to the chaos, for the first time ever in my life, I actually HEARD the fan from the vent for the battery. It was pushing air out after I parked the car. Never heard that before, ever! I just want my Prius to be as perfect as it's always been... BTW, I pretty much drive the heck outta that thing. I like how it goes around corners and the acceleration in PWR mode.
2010 Prius, 75,000 miles ....
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So I noticed this when I had my windows down and the music off (or very low) for the past few weeks (at this point). About 3800 miles on the car, and maybe once or twice during a drive It is an occasional clank/ metallic noise that sounds like it is coming from either the left or right side depending on which tire hits the bump. But I can go over any number of bumps before and after with no noise at all, and it's not like I'm hearing it on just large bumps/ potholes. I've never heard it on any speed bumps.
I have a feeling it is when only one tire drops down a bit from a small bump, but that is only a feeling, and it's on small bumps. I tried looking up other threads on here for suspension noise, but mostly only finding things dating back to 2011 or so with brake caliper pins, possibly motor mount but nothing really recent.
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I just bought a new 2015 prius a few days ago. After a couple of days of driving it around, I noticed this clunking noise that lasts about 2 seconds while the car's shutting off its gas engine when the vehicle is at a complete stop. It happens more frequently a few minutes after I started driving the car. When the car is coming to a stop and the 'EV' light is not on yet (only 'ECO' light is on), after the vehicle's made a complete stop, I start to hear this clunking noise (it almost sounds like the noise you hear when you press down your emergency break).
After this noise, I feel the vibration and hear that the gas engine's shut off. I talked to the dealership and they hopped in to hear that noise, and as always, it didn't happen. But as soon as I left the dealership, I hear it again. the car is normal when 'EV' light is on when its coming to a stop (no abnormal noise), but its only when the gas engine shuts off after the car has made a complete stop. And the noise is even louder when the vehicle is on a slope, either uphill or downhill.
I uploaded the video file ....
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I'm having a trouble when accelerating at low rpm the engine begins to rattle. Tried removing the connector plug on the egr, to my surprise the rattle is gone but the engine light comes on saying that the EGR circuit is incomplete. Took it to the dealer and they diagnosed it to be the EGR valve opening but failing to close, so they instead proposed to fill in gas with a bottle of their injector cleaner. That made no difference, so tried replacing the EGR valve but again makes no difference. What could the culprit be?
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I have a 2010 Prius Pkg 5 with around 71xxx miles. I usually drive it like a regular car on eco mode and get around 38mpg average but recently I've changed my style of driving where I accelerate to the desired speed limit, let go of the gas, then reapply and keep the mpg meter in between the middle eco line and before the pwr band. I've been able to average 44mpg this way, which is great!
However, what I've begin to notice now is that say if I'm traveling at say around 45mph and let go of the gas and re-apply, the engine starts to shudder as if it's not getting enough gas. Why this is happening? I also need new tires (215/45/17) but that doesn't have anything to do with this. I've owned this car since 30xxx miles and haven't done anything other than put gas and change the oil at the dealerships. Could putting 87 octane gas with up to10% ethanol have any effect on this?
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We have a new 2015 Prius with 6k on it and we are noticing one solid brief single click when the brake pedal is pressed and/or released. It doesn't happen every time (just some of the time) but it is only noticeable at slow speeds.
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