Let's have a look what is inside of Toyota Hybrid Electric Water Pump
Пікірлер: 104
@joethetraveller27555 ай бұрын
I was planning to replace my water pump on 2015 prius but i watched a video that says "do not throw away your pump, replace only rotor!" After that video, i ordered the rotor from a Toyota dealership online just for 11.40 USD. I had no idea how to remove the rotor until i watched your video. Thank you so much.
@srwsrw25 ай бұрын
Beware of just replacing the impeller. I did the same thing and my car ran fine for a week then the new impeller broke in half . I am now ordering the whole OEM Water Pump which includes the impeller and a 12month warrantee for peace of mind. My thoughts being that the impeller might not have been a good enough fit .
@kevinbarry713 жыл бұрын
Great. Nice to see inside one of these units
@yunus_aros3 жыл бұрын
Thanks for a nice video, Peter! Have a nice weekend! 🙂
@billward44183 жыл бұрын
Very interesting how that pump works ,you are so excited about its internal workings, thank you for sharing that.
@mikebraun96733 жыл бұрын
LOVE the channel ! keep putting out the Toyota video...
@cayrick34883 жыл бұрын
I mostly come to hear you say welcome to toyota maintenance youtube channel
@mscir3 жыл бұрын
Have a great weekend, interesting seeing inside it. I wonder if you can identify the bad components causing the motor to malfunction.
@giangibus40653 жыл бұрын
You're such a nice and friendly person. Thanks for sharing!
@carlosmoreira7793 жыл бұрын
Cool. Thanks for sharing, my friend!
@michaelbrennan71483 жыл бұрын
Thank you for posting video. Interesting and informative. Be well.
@johndorrell13 жыл бұрын
The dealer diagnosed a failing water pump on my 2010 Prius and graciously offered to replace it for $890. I politely declined and ordered the Aisin (OEM manufacturer) pump from RockAuto for $248. The RockAuto/Aisin pump was identical to the factory pump with the exception that "Toyota" had been ground off. Not having even seen the water pump on my car before, I did everything slowly and carefully. After 2 1/2 hours the job was complete. Including the overnight shipping for the new pump, I saved $130 for each of its 5 bolts. I'm just a self-taught DIY guy and had no shop manual or "factory training". No wonder that dealerships are called "stealerships" by guys like us.
@LAactor3 жыл бұрын
Was it in fact ground off or do you mean missing? As in maybe Aisin had a cast mold that did not have the Toyota words to fill in when making the housing thumbs up for your information
@johndorrell13 жыл бұрын
The appearance (different color/grain) is that the Toyota name was cast in and then literally ground off. To me, this means that I got the same part from RockAuto that came in the car or would come from a dealer's shelf. I feel good about it.
@shmuelperlberg3102 жыл бұрын
Well done
@nordicpride97087 ай бұрын
@@johndorrell1Aisin makes the pumps so you are correct. Remember that the dealership is a business and has overhead. There are plenty of repairs on your Prius that a DIY guy can’t do properly without a dealer grade scan tool. I’m a technician and see it. Luckily these cars are tanks for the most part
@TheAnalogKid23 жыл бұрын
Those are thermal pads used to transfer heat from the mosfets (or the alike) on the opposite side of the circuit board to the aluminium case.
@ReubenHorner3 жыл бұрын
I was surprised such a pcb was in there
@markreynolds3850 Жыл бұрын
Very interesting Peter, thanks for look inside.
@west_park79937 ай бұрын
Place the pump with the connector up. Top pin is North, to the right is NE. then on the bottom left SW, and the bottom is S. My old rotor moves, but with resistance. Applied grease for the test. There is some capacitive conductivity only between NE and SW poles. It shows resistivity, that grows to infinity. Reverse the poles, same thing, i.e. capacitor is charged. Applied pos to the NE and neg to SW pins, and the pump moves. Turns for a while, then stops, and produces a high pitch sound. This is in agreement with the sporadic overheating we observed. The new pump Osias and will keep watching it.
@josephgonzales38573 жыл бұрын
Boy peter you made laugh you were so excited to see the internal workins when you opened it you looked like a kid on Christmas day opening a present
@perunut46563 жыл бұрын
Good start!
@kennethrbeatty44653 жыл бұрын
Would enjoy another video like this on the Prius ABS pumps that explains why they have a high failure rate. Also, what changes Toyota made to make them better.
@SilentSkulk Жыл бұрын
Very interesting video. Thanks for posting this. I will be changing one of these on a friends Prius tomorrow.
@Mr69abody3 жыл бұрын
Very cool! Need to find your shop. Like having shops I can trust in the cities I travel to. Just so you don't get stuck and screwed on the road.
@BOSS-xy8op3 жыл бұрын
Very informative Video
@litoloco4fish3 жыл бұрын
Thats a big boy..ive never seen one before👍🏼
@gam851913 жыл бұрын
nice one mate
@s0lsh1n3 жыл бұрын
The cover on the electronics is a thermal pad to transfer heat
@user-me8bk5vp7u Жыл бұрын
Thank you ❤️
@dougiee6589 Жыл бұрын
the brushless motor pump is probably fine and the impeller rotor is stuffed which you can just replace
@FredTheLutinoCocatiel3 жыл бұрын
Very interesting 🤔
@gratzbuck98823 жыл бұрын
Peter that is an impeller, NOT a propeller. Centrifugal pumps have impellers. Marine outboard motors and non-jet aircraft have propellers.
@danielsandoval92043 жыл бұрын
What happen to the Tacoma video with the bad shocks?
@waynes.29833 жыл бұрын
Can you do a valve adjustment on a 2015 tacoma 4x4 with the 1GRFE engine for me? I live 3 hours away from your area & nobody down here will do it. They all say "nobody bothers to do those". I'm convinced it needs to be done.
@ReubenHorner3 жыл бұрын
Just guessing that one of the hall effects is not working or is intermittent. This causes the microcontroller to not know where the shaft is exactly and where to put power
@shmuelperlberg3102 жыл бұрын
probably, The ECU controls rpm of the pump, according engine temp.
@rightlanehog31513 жыл бұрын
Peter, How long does it take to change this electric water pump compared to a conventional unit?
@johndorrell13 жыл бұрын
I can only share my one DIY first-time experience - 2 1/2 hours going very slowly. The pump itself is 5 bolts and one electrical connector. Most of the time was draining coolant and removing intake items to gain access and the reverse process. No special tools or problems. A Toyota technician here on KZbin said these pumps are prone to failure at about 80k miles.
@west_park79937 ай бұрын
much easier, because there is no belts. You can collect the coolant in clean vesssel and reuse it if it is pink and nice. coolant is rated to last 300,000 miles.
@joskd84916 ай бұрын
@@johndorrell1 some of them never fail, and others do. I changed mine at 150 k miles as a prevetative matter. Make sure you replace it with an Aisin one, not a cheap replacement
@abrepronto3 жыл бұрын
Can you please tell me where goes the positive and negative can't see exactly the pins Thank you
@jptrainor3 жыл бұрын
Why did it fail?
@scott_meyer3 жыл бұрын
An induction motor. Works just like an aquarium pump.
@josegarcia-th3pj3 ай бұрын
so it is normal for the motor to stop and run, or it is a bad water pump
@canarslan35602 жыл бұрын
Hi Peter I have question:) I have 2010 Toyota Prius it does give p261c code I thought my coolant pump is broken but my heater is working so I don’t think pump has problem. Am I right?
@samiridjeri68273 жыл бұрын
Hi dear friend, what is your opinion of the engine flash please? I bought amsoil engine flash and I’m willing to use it to flash my Toyota Camry 2014 engine
@milolll3 жыл бұрын
It can not be fixed?
@meganabigail21243 жыл бұрын
Very happy 😍💋 💝💖♥️❤️
@kauk14882 жыл бұрын
Hi I have gen 4 Prius and Water pump is gone and I have loosen the the pump but it won’t come out due to not enuf space any idea on what sled I can do please
@SIMPLEGUY423 Жыл бұрын
Wow what’s the mileage with this used water pump
@arvindersingh98913 жыл бұрын
I have got this code "P148F" on my 2014 Prius V "330000KM". It also says " over revolution". Please guide me if I need to replace water pump??
@nerdinium3 жыл бұрын
Similar design as a lot of aquarium fish tank pumps.
@slocavky3 жыл бұрын
In the factory, building the Camry hybrids. The electrical connection on those is TIGHT... they were a pain....
@smoothntallGWM2 жыл бұрын
Does this pump use a 3-phase motor ? I'm also curious if the Toyota Prius Gen2 Inverter coolant water pump is also a 3-phase motor.
@malikmalik8546Ай бұрын
I want to try if my water pump works using 12v battery, but i dont which pin is positive and which is negative. Plz help...
@nampam39453 жыл бұрын
Is that a free floating magnetic stirrer? The magnet aligns the rotor. It floats on coolant as lube. So what was wrong? Just electronic problem? It certainly looks puny.
@arneldobumatay37023 жыл бұрын
The blades on that pump seem awfully small. It must be spinning at very high rpm's
@nuwanamarasingha19823 жыл бұрын
HI Sir im from sri lanka can you explain the connector terminal details ?? thank you
@benjaminarnold10413 жыл бұрын
🖐
@PrinceKendo8 ай бұрын
How do I fix mine the pump is not working and it's an electric water pump
@ega01173 жыл бұрын
Looks like peanut butter inside there
@jmowens693 жыл бұрын
That's a $300 pump, I do a couple a year, usually the impeller breaks off the shaft
@srwsrw25 ай бұрын
That's what my replacement impeller did .
@pedrofernandez87293 жыл бұрын
Peter, you should give us a close look at the Toyota electric power steering system.
@somemedic3 жыл бұрын
Show us how to remove the electric and convert it back to hydraulic
@LAactor3 жыл бұрын
@@somemedic You must mean on a normal ICE vehicle? Unless there is a shaft where a pulley can run off of in an electric or hybrid vehicle..
@LAactor3 жыл бұрын
Just had a vehicle with a failed alternator. Lights flashing on the dash. Because it was not generating, power system could not drive the electric steering assist and reverted back to no power steering
@somemedic3 жыл бұрын
An electric pick up truck? Its like the terrorists have already won.... thanks Joe Biden
@pedrofernandez87293 жыл бұрын
@@somemedic I've had 3 Toyota cars since 1986, the first two had hydraulic steering and both had to be replaced due to the hoses going bad. My latest Toyota already with close to 200,000 miles has had zero issues with power steering system. I realize that once the motor does break, it will need to be replaced. But there are no high pressure hoses to go bad and need to be replaced. Also remember, the hydraulic system always has to be working, the electric motor only works when you turn the wheel.
@PHILNJOLYN3 жыл бұрын
Where did you get that fancy accent?
@TomWalterTX3 жыл бұрын
Merry Christmas, Peter! Those funny rubber-like things help transfer the heat from the power FETS to the case. kzbin.info/www/bejne/l16mpJloZs-hqbc You have three exposed; the other one will have another three under there. Hence that big aluminum case will keep the electronics cool. There is a microprocessor to convert the DC power to three-phase (hence six power FETS). I worked at Robert Bosch in Germany, then later at Motorola in Texas. I like electric motors and vehicles! This was our prototype test mule. evalbum.com/121.html Just a little ahead of the time. Thank you for the tip on Sauerkraut; I like Hengstenberg - a product of Bavaria. Parkinson's limits my wrenching; I haven't made a YT video in ages but keep up the good work (my local Toyota dealer shows a video of fluid changes, your license plate, your vehicle, and what they are doing).
@fishyhobby36973 жыл бұрын
What's the cost of that fancy pump?
@paulparoma3 жыл бұрын
I imagine far higher than of a regular pump.
@johndorrell13 жыл бұрын
I paid $258 at RockAuto two years ago. I believe the dealer price was north of $400.
@pedrofernandez87293 жыл бұрын
Aisin is also Toyota's excellent transmission supplier, obviously they know what they're doing. I don't like the fact that Toyota makes some crucial parts in Mexico
@LAactor3 жыл бұрын
Highly recommend their water pump and timing kit as well for when the time comes to change the belt. Gates is now suspect in parts manufacture. Possibly worse than Mexico, China..
@21boxhead2 жыл бұрын
IT WOULD GREAT YOU CAN REMOVE THE IMPELLER THAT'S SERVICEABLE INSTEAD BUYING A WHOLE NEW EXPENSIVE UNIT
@SilentSkulk Жыл бұрын
I have seen just the impeller part for sale on eBay.
@paulparoma3 жыл бұрын
So why make a simple thing more complex by adding fancy electronics? Does it do a better job of cooling the motor than a mechanic pump?
@danh21343 жыл бұрын
I wonder about that too. While I have never changed an electric water pump I have done alot of prius inverter pumps which are electrical
@paulparoma3 жыл бұрын
@@danh2134 Seems like the automakers stick electronics into everything these days, from water pumps and A/C blend door actuators to throttles and door handles, and even hood latches. And don't forget electrical power steering. Fancy, complex and expensive? Definitely. Better? I am not sure.
@carholic-sz3qv3 жыл бұрын
@@paulparoma with electronics everything is easily controlled and the efficiency is significantly increased
@paulparoma3 жыл бұрын
@@carholic-sz3qv The gain in efficiency is much smaller than the increase in complexity and cost, it seems to me.
@carholic-sz3qv3 жыл бұрын
@@paulparoma wrong, in EVs and hybrids the electric pumps are precisely controlled and the motor has no belt or chain driven accessories. There have been more and more electronics in cars for years
@ega01173 жыл бұрын
Hello my free Welcome to Tie-Yoda Mine-Ten-Nutz You-Chewb Channel .
@4runner4life73 жыл бұрын
LMAO
@amazoidal3 жыл бұрын
The defective design leads to the splitting of the plastic ring around the inadequately-designed impeller that causes the impeller to jam. Poor AISAN design responsible for thousands of head gasket failures without warning. Keeps "Gasket Masters" on You Tube incredibly busy. The best Prius was GEN 2 with the old mechanical water pump that costs a fraction of this water pump to replace. GEN 2 does not need a catch can or EGR service. Lastly, the GEN 2 does not have a water-cooled catalytic converter. GEN 3 started Prius quality going downhill.
@shmuelperlberg3102 жыл бұрын
1.5 l versus 1.8liter
@asaffarfar15293 жыл бұрын
Electric? Glad mine is Mechanical.
@alanwagen3 жыл бұрын
I think the electric pumps are better. No pulley stress and failure.
@hedgehogthesonic31813 жыл бұрын
Electric pumps on the Prius last longer than the conventional ones, there are Priuses out there with 200,000 miles and still everything original.