Toyota/Lexus A25A-FKS Teardown… It’s COMPLETELY SEIZED! Will this become a Common Problem?

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Wise Guyz Garage

Wise Guyz Garage

Күн бұрын

Пікірлер: 174
@4af
@4af 7 ай бұрын
On Toyota forums the electric A25A water pump has been failing all over the place at between 50,000-130,000 miles. Ditto the electric thermostat and coolant by-pass valve. Bottom line: the electrified cooling system of the A25A is its Achilles heel. The rest of the motor has lasted up to 502,000 miles with 4,000 mile engine oil changes. Owners need to occasionally scan the temperature gauge and be ready to call a tow truck BEFORE the gauge gets up into the RED zone.
@WiseGuyzGarage
@WiseGuyzGarage 7 ай бұрын
I totally agree, the remainder of the engine appears to be extremely robust. A quick glance at the temp gauge would have prevented this!
@diulaylomochohai
@diulaylomochohai 6 ай бұрын
which forums?
@Hoggdoc1946
@Hoggdoc1946 6 ай бұрын
Maybe Toyota needs to add a bit of software to alert the driver that these parts have failed.
@WiseGuyzGarage
@WiseGuyzGarage 6 ай бұрын
@@Hoggdoc1946 I agree, this can be easily added to the instrument cluster. Anything above 220f it can alarm the driver and request them to pull over.
@tenaciousjeebs
@tenaciousjeebs 5 ай бұрын
@@WiseGuyzGarage Wait, does it really not trigger a check engine light and throw a pump code if the pump fails?
@Truenewyorker106
@Truenewyorker106 8 ай бұрын
"Now I should be able to rotate the crank" proceeds to smash the pistons
@WiseGuyzGarage
@WiseGuyzGarage 8 ай бұрын
I tried everything it would NOT budge lol
@adriencampos7427
@adriencampos7427 7 ай бұрын
A25A-fks tear-downs are hard to come by, great video and thanks for bringing us along!
@WiseGuyzGarage
@WiseGuyzGarage 7 ай бұрын
Absolutely! Thanks for watching! Since it seems a lot of people have enjoyed the video, whenever I see any other Toyota engines local to me for the right price I might do the same thing again!
@TheSleepyMechanic0524
@TheSleepyMechanic0524 2 ай бұрын
@@WiseGuyzGarage if you guys get an M20A-FKS to tear down.. that would be awesome. It’s the engine in my 23 Corolla cross.
@WiseGuyzGarage
@WiseGuyzGarage 2 ай бұрын
@@TheSleepyMechanic0524 I’ve been looking for the modern Toyota engines constantly! This is one of them I’ve been keeping an eye out for!
@Hoggdoc1946
@Hoggdoc1946 6 ай бұрын
Nice job on the video. I am so impressed with Toyota's engine designs. It's no wonder they are so reliable.
@WiseGuyzGarage
@WiseGuyzGarage 6 ай бұрын
Thank you for watching I really appreciate it!
@sunking2001
@sunking2001 5 ай бұрын
FYI CORRECTION....Great video. I have this engine in my 2020 Camry LE. On page 531 of my Owner's Manual it reads...If your vehicle overheats..."Engine Coolant Temp High...Stop in a Safe Place...See Owners Manual"...is shown on the multi-information display. It makes sense that Toyota will alert the driver if the engine overheats. Afterall...this ain't no YUGO! The MPG on the freeway is unbelievable...between 38 - 40 MPG.I get my Mobil 1 0w-16 at Walmart ($25.00 5 qts.) and use Toyota oil filters. Great car and great engine!
@WiseGuyzGarage
@WiseGuyzGarage 5 ай бұрын
Thanks for this!
@lightmeupper
@lightmeupper 4 ай бұрын
I would love to see someone take out temp sensor from the car (and plug in that hole with something, obviously). Then heat up the sensor to higher than typical engine temp and see if there really is a warning in the dash!
@WiseGuyzGarage
@WiseGuyzGarage 4 ай бұрын
@@lightmeupper that is a huge downfall on that system. But then again, an engine is replaceable, and if the car NEEDS to move when the pump fails, then that warrants destroying the engine in that case
@jamesjenkins3384
@jamesjenkins3384 3 ай бұрын
YUGO! LOL! I have always changed my own oil but can't find 0-16 in store, but Toyota gives free oil changes/10,00 miles for 2 years I believe so have been taking to dealer. Thx's for info.
@AAAKhan87
@AAAKhan87 Ай бұрын
at what highway speeds are you getting 38-40 mpg? please do mention if it is cruise control set to a certain speed and what not
@vanisshen4467
@vanisshen4467 3 ай бұрын
Thanks for sharing! Always enjoy watching these in-depth teardowns, very well recorded.
@WiseGuyzGarage
@WiseGuyzGarage 3 ай бұрын
@@vanisshen4467 thanks for watching! I really appreciate it!
@mshaw290808mi
@mshaw290808mi 4 ай бұрын
Just checked on my 2023 RAV4 LE: It has 1) A coolant temperature gage. 2) A high temp coolant warning light. 3) A warning message will be displayed on the screen if engine is overheating. 4) A warning buzzer will come on if the engine is overheating. I wonder how many of these warning system were on the 2019 car that this engine came out of?
@WiseGuyzGarage
@WiseGuyzGarage 4 ай бұрын
I would assume yes? I’m not exactly sure. It’s a shame either way. It seemed well taken care of otherwise
@ireneusz6261
@ireneusz6261 Ай бұрын
My RAV4 2019- gas engine 2.0 - --- zero problems, nie 95 kkm
@EverydayJ1786
@EverydayJ1786 6 ай бұрын
the use of an orange fram oil filter says a lot about the type of person maintaining this engine
@ubuntumike5794
@ubuntumike5794 3 ай бұрын
First thing I noticed
@4utoomchz
@4utoomchz 3 ай бұрын
Yall please with these Fram oil filter myths... I've used those things with Mobil 1 synthetic in engines I've put over 300,000 miles on.
@MarzNet256
@MarzNet256 7 ай бұрын
Why can't the engine shut itself down when it severely overheats or better still, when the ECU detects that the pump is no longer drawing current?
@WiseGuyzGarage
@WiseGuyzGarage 7 ай бұрын
I’m not exactly sure why they don’t have a feature like that to be honest. It’s very unfortunate
@Hoggdoc1946
@Hoggdoc1946 6 ай бұрын
@@WiseGuyzGarage Just imagine your in the fast lane of a freeway doing 70 mph when it fails, then the engine shuts off. I'm sure Toyota doesn't want a lot of lawsuits when people get injured or killed when the engine shuts off in traffic to save itself.
@chrisfronzi8236
@chrisfronzi8236 6 ай бұрын
@@Hoggdoc1946 the cars entire braking system and steering won’t be affected if the engine was to shut off. I tested it on my 2018 Camry before!!
@TheLittleAlien
@TheLittleAlien Ай бұрын
Excellent teardown video & analysis! I think many owners of Avalon engines like myself got an 'aha' moment here and after my car technician found the same problem after exactly that water pump failure I think we have a pattern here - i.e. you found a point that limits the life-time of this engine in a way that almost smells like planned obsolescence past the warranty period. Thanks for that mate!
@WiseGuyzGarage
@WiseGuyzGarage Ай бұрын
Thank you very much I really appreciate it! Thank you for watching also! Like you mentioned, I think the pump failing right after the warranty period is pretty fishy... Isn't it? If its caught early, it will not destroy the engine like shown here. But if you keep driving it, you are in a world of hurt!!
@TheLittleAlien
@TheLittleAlien Ай бұрын
​@@WiseGuyzGarage I used to work in the automotive industry in Germany designing embedded systems for cockpits, sensors and telemetry. I quit the sector after design jobs went overseas stating we were too expensive. All at the same time they introduced 12 new VPs for the bollocks-whatever. Anyway I then decided to open up my own company and have been in electronics and automation since. That said I was wondering how it can be that the waterpump failure doesn't display on the Toyota CANBUS output. So my question was if it would make sense to produce an after-market supervisor for water pump status incl. flow-rate to support the millions of users with the same problem past their warranty period. Be it to make a statement that not all corporate schemes to have us buy new cars have to pan out at the expense of people that are stretched out and thin from the economy anyway. I'd appreciate your thoughts on this.
@WiseGuyzGarage
@WiseGuyzGarage Ай бұрын
@@TheLittleAlien Currently the instrument cluster does indeed display a warning if it detects that the water pump isn’t actually functioning or not. According to the comments left under this video, the message is along the lines of “pull over immediately and contact your dealer” and/or a warning on the display stating the engine is too hot and to pull over immediately. Depending on the service life of the aftermarket water pump would be the main selling point honestly. If you can make one that can reliably last 2-300,000 miles. I’m sure it would fly off the shelves. They seem to be switching to this style of water pump for the absolute most amount of efficiency as possible. So, I can see in the future that almost every car they make will have one. Hope this helps!
@henrischolten2970
@henrischolten2970 4 ай бұрын
In europe we run 5w30 on those engines in the rav4 and is300h. We also have the corolla 2.0 m20a fks engine also runs on 5w30 as of recommended by the toyota importers.
@SurprisedCroquet-uj5ec
@SurprisedCroquet-uj5ec 3 ай бұрын
That’s the engine of my Toyota Rav4Model 2019. Now the odometer is reaches 38,000 miles
@ubuntumike5794
@ubuntumike5794 3 ай бұрын
Keep up with you regular maintenance and it will last you 15 years or more aside from the water pump failure and coolant bypass valve failure that engine is bulletproof.
@4af
@4af 7 ай бұрын
Interesting that the successor to the A25A, the turbocharged T24A-FTS, uses a conventional belt driven mechanical water pump.
@WiseGuyzGarage
@WiseGuyzGarage 7 ай бұрын
Maybe the T24A-FTS had more clearance for one? Not exactly sure. There seems to be plenty of clearance on the A25A. My guess is efficiency, and MPG. Maybe further testing by Toyota revealed this to be an issue as actual road testing data started developing.
@Michael-xz7mv
@Michael-xz7mv 6 ай бұрын
I think thats the successor to the v6 engine they put in the highlanders. Not the a25a.
@zonie70
@zonie70 5 ай бұрын
Not sure if the T24A-FTS is a replacement . They still have the A25A in the '25 Camry and as far as know in the Crown also .
@kdaltex
@kdaltex 4 ай бұрын
I have a 2024 Rav4. I was changing the oil today after a drive (which i usually do to better drain the oil). I have noticed that the oil and engine are MUCH hotter than previous engines I've changed oil on. My 2020 Tundra and 2018 Rogue would be hot during a change but the RAV4 is scalding hot to the touch. For some reason it runs very hot
@WiseGuyzGarage
@WiseGuyzGarage 4 ай бұрын
That is really good you were able to notice this honestly. The newer cars do indeed run hotter for better efficiency. They went with the electric water pump because they could control the engine heat more efficiently. I'm not sure what the spec is, but I can assure you it's likely hot. lol Thanks for watching!
@PinkFZeppelin
@PinkFZeppelin 2 ай бұрын
This engine has an engine oil heat exchanger and the oil never gets above 200F. This engine actually runs very cool.
@cva1456
@cva1456 Ай бұрын
Awesome content👍🏻 waiting on the the more detailed vid. And more driving videos . Keep up the 2gr content
@4Lights.5Liights
@4Lights.5Liights 2 ай бұрын
Good video; thanks. Should I wait to buy a new 2025 Sienna?
@WiseGuyzGarage
@WiseGuyzGarage 2 ай бұрын
I wouldn’t wait just because of this. The engine seems very reliable otherwise. Just don’t drive it if it says on the instrument cluster that the engine is overheating!
@hugoburns8344
@hugoburns8344 6 ай бұрын
Noticed that main bearing oil clearance by engine service manual are not equal. For example, 1st, 2nd, 4th, 5th - 0,014 mm standard value. 3rd - 0,020 mm standard value. What could be a reason for that? What's wrong with 3rd one?
@WiseGuyzGarage
@WiseGuyzGarage 6 ай бұрын
Not exactly sure why it is like that. My guess is after the machine process from the block casting they discovered there was a small difference in the 3rd bearing, and adjusted the manual accordingly. But I could be way off with that LOL
@djroland1
@djroland1 8 ай бұрын
Pistons did move with a bit of persuasion...
@WiseGuyzGarage
@WiseGuyzGarage 8 ай бұрын
A whole lot of it! LOL
@colchronic
@colchronic 3 ай бұрын
That black stuff on top of the piston is either carbon or more likely because of the situation intake plenum plastic The plastic will start to melt after about 400° so this thing got hot real hot wouldn't be the first time I've seen plastic on a Toyota melt from overheating
@WiseGuyzGarage
@WiseGuyzGarage 3 ай бұрын
I agree, it was extremely hot and by far the worst smelling engine I’ve ever torn down! lol thanks for watching!
@chrisfronzi8236
@chrisfronzi8236 6 ай бұрын
Coolant contamination is a problem on my 200K 2018 Camry. The oil comes out blackish red. It’s that 0W-16 viscosity that helps it not seize. But it’s a massive problem in colder weather cause so much dry starting occurs :(
@chrisfronzi8236
@chrisfronzi8236 6 ай бұрын
My Camrys still driving with that same scorched piston problem. Metal bits come out of each and every oil change. I put a 10K filter on and replace the oil at 5K or before a 10+ hour road trip of 65-70 MPH driving.
@chrisfronzi8236
@chrisfronzi8236 6 ай бұрын
That engine you teared down had to have come off of a LE or SE cause the dedicated eco mode on the XLE and XSE helps with that overheating wear and tear. It puts less stress on the water pump!!
@landshass2849
@landshass2849 2 ай бұрын
17:36 that orange thing is what destroyed it. That orange Fram oil filter.
@mikedeans7228
@mikedeans7228 7 ай бұрын
All we can do is guess/speculate what caused this mishap. I would have like to have seen the oil that was drained initially at the dealership. Ive read forums where those in the know speak of the EGR cooler you removed somehow allowing water/condensation into the oil on both dynamic force A25a and M20 engines. How much water is unknown but ive read threads where the engine oil appears frothy with water which would not help lubricate the engine bearings, pistons ect. Not a fan of electric water pump either with its historically short lifespan. My 08 Civic Si purchased new has its origional water pump at 16 years of age. Ive been researching this engine for some time now as i do all my own repairs and considered (past tense) purchasing one. PCV valve location is a PITA for example and not easily accessable as with most engines. EGR is overly complex. Water pump failure seems plausible in this case. Surprised how dirty intake valves were knowing this engine has port injectors as well as direct. Chain guides appear all plastic versus honda's metal and plastic design. Plastic bits all about combined with heat and time will fail eventually. Not my cup if tea.
@diulaylomochohai
@diulaylomochohai 7 ай бұрын
Egr cooler contaminating oil with coolant…. Which forum? How are the owners responding? Just report it and wait for it to grenade?
@diulaylomochohai
@diulaylomochohai 7 ай бұрын
What are u going to buy instead? Earthdreams are way more junk than anything out there now. Can only get the 2.0 civic
@roelp1126
@roelp1126 3 ай бұрын
Nice video, not a lot of Dynamic force engine video’s online (which is generally a good thing 🙂) Some small tips. The EGR definately does have something to do with the cooling system, it’s a water cooled EGR. The ‘sensors’ you’re referring to on the timing cover, are actually the VVTi (electric motor on the intake, oil actuated on the exhaust). Nice to know for next time, keep up the good work!
@LisandroFerrer-g1m
@LisandroFerrer-g1m Ай бұрын
Hello, I am assembly a A25A but I don’t find how can I put the balance shaft. Could you help me with an installation manual for the balance shaft because is different to other balance shaft. Thank you for your video. It helped me very much
@WiseGuyzGarage
@WiseGuyzGarage Ай бұрын
Unfortunately I did not use any instruction manual during the tear down of this. The engine is long gone at this point and thrown away. I can at least suggest Toyotas tech website. It’s like 20 bucks for 3 days and you can download literally every single manual you could ever need!!
@boqa25
@boqa25 7 сағат бұрын
You recomand this engine? Thx for clip❤️
@WiseGuyzGarage
@WiseGuyzGarage 7 сағат бұрын
@@boqa25 I sure do! Just keep an eye on the temp is the only thing. This engine looked brand new inside otherwise. Absolutely 0 signs of any visible wear besides the parts exposed to excessive heat. This engine would go forever if you don’t drive it when it’s overheating lol.
@cafeandfighters
@cafeandfighters 4 ай бұрын
FYI, those block numbers tend to be bearing codes, not the actual clearance. Otherwise good show. I agree, electric water pumps are a bridge too far and plastic valve Covers become a service item due to heat embrittalment 😅. Ask me how I know. With the cam oil shower included, it will be an expensive service item.
@WiseGuyzGarage
@WiseGuyzGarage 4 ай бұрын
Thank you! I thought it was the bearing clearances lol. Thanks for watching!
@WiseGuyzGarage
@WiseGuyzGarage 4 ай бұрын
So the valve covers do become brittle?
@viewlesswind
@viewlesswind 5 ай бұрын
The electric water pump internal parts are made of plastics.
@hugoburns8344
@hugoburns8344 6 ай бұрын
Hi there, there's a need in some theory. 🙂 you told us that proper oil for A25A-FKS is exact 0w-16 grade (and even 0w-8, e.g. Corolla 2024), because this engine itself was designed for low viscosity oils. To be exact these engines line, I mean "dynamic force". Could you point out on those particular engine units which will suffer if owner use, say, 5w-30 oil. And please explain. Why? Also could you share oil clearance for mentioned above engine? -main bearings standard value and acceptable value; -connection rod bearings standard value and acceptable value; Thanks in advance!
@WiseGuyzGarage
@WiseGuyzGarage 6 ай бұрын
I don’t believe running 5w-30 would be wise. Running what Toyota recommends is your best bet. The engine tolerance is 3 thousandths on the main bearings/rod bearings, according to the engine block. The 5w-30 would develop a lot of pressure even it being 30 weight oil. I’m not aware of the recommended clearances for the engine off the top of my head unfortunately. Thanks for sharing and watching!
@hugoburns8344
@hugoburns8344 6 ай бұрын
@@WiseGuyzGarage sorry, 0.003? In other words 3 microns. That is not true. 🙂 0.003 is most likely maximum taper and so called out of round value for crankshaft jornals.
@wevonox7941
@wevonox7941 6 ай бұрын
5w-30 ? Well I have the same engine I tried 0w-20 and no difference from 0w16 in my car but I tried 5w-20 and I drained it with in an hour lol I drove and my usual testing my mpg dropped from 34-38 to 19-23 I also could tell the engine was working a lot harder. Went back to 0w-16 for winter and 0w-20 for summer days.
@WiseGuyzGarage
@WiseGuyzGarage 6 ай бұрын
@@wevonox7941 This is great information! thank you for sharing! Its good to know that in a pinch it could work. (5w-20)
@juanlcofre
@juanlcofre 6 ай бұрын
@@wevonox7941 Thanks for your info, I personally feel in a battle against Toyota Argentina, they are only using 5w30 for the scheduled services, no matter what i asked for. So after a little research about it, I had to abandon the official service and started doing it myself, with valvoline 0w16 and toyota filters.
@danguelph2676
@danguelph2676 7 ай бұрын
I mean yeah, if owner was driving with failed water pump after getting check engine light - this is certain outcome. That been said I think this is a first water pump I ever saw on A25A-FKS to ever fail. I think owner should buy a lottery ticket, he might win fortune.
@XRobo13X
@XRobo13X 6 ай бұрын
no these water pumps are starting to fail I just changed mine this week
@RobertYonng
@RobertYonng 5 ай бұрын
That’s why there called idiot lights they don’t pay attention to them.
@ibiro868
@ibiro868 5 ай бұрын
How many miles?
@michaeldvorak5556
@michaeldvorak5556 Ай бұрын
Disconnecting that DI fuel line from the high pressure pump should come with a warning. Please bring this to viewer's attention, that this is extreme high pressure.
@WiseGuyzGarage
@WiseGuyzGarage Ай бұрын
@@michaeldvorak5556 YES THATS a great point. I’ll pin this comment!
@davidleiva1347
@davidleiva1347 3 ай бұрын
Also in Latin America they say to use 5w-30. Wonder why?
@WiseGuyzGarage
@WiseGuyzGarage 3 ай бұрын
@@davidleiva1347 Not exactly sure why, I’m assuming it’s due to emissions standards in the US being stricter then opposing countries? Or oil regulations, things of that nature lol
@zxb995511
@zxb995511 Ай бұрын
@@davidleiva1347 It because of the CAFE standards in the USA, which are emissions related. In Europe Toyota also recomends using 5w-30. I have a 2022 Camry here in the USA, I might start using 5W-30 as well, you get worse gas mileage but the engine is better protected.
@hugoburns8344
@hugoburns8344 6 ай бұрын
Still can''t get how variable discharge oil pump is controlled here. Yes, there's a short chain connecting crankshaft and oil pump, but it is just a driver. Well, there's something like a chamber in block, where they put pressure sensor. The pressure value comes to ECU. However, which way the ECU says to oil pump "more , less"? In other words, how does ECU affect the oil pump capacity?
@WiseGuyzGarage
@WiseGuyzGarage 6 ай бұрын
The variable displacement oil pump is actuated by a valve and rod to control the amount of oil volumes that is allowed to enter into the pump itself! It’s really neat, never seen It before!
@troyvanvliet7220
@troyvanvliet7220 3 ай бұрын
Is it an option to get a better after market electric water pump that is more reliable? BTW, i have a 2024 Rav4 le gas model.
@WiseGuyzGarage
@WiseGuyzGarage 3 ай бұрын
Unfortunately I am unaware of an aftermarket replacement. In this case it might be just one of those things to keep a eye on. The cluster will inform you if the engine is running hot at least. Worst case you pull over, and have it swapped out or swap it out at home if it fails. I wouldn't be too concerned unless something like that happens. One of the comments mentioned it happens around 50-130k miles give or take. Hopefully, this all helps! Thank you for watching I really appreciate it!
@troyvanvliet7220
@troyvanvliet7220 3 ай бұрын
@@WiseGuyzGarage Thank you, I appreciate your response. I will definitely keep an eye on it.
@hugoburns8344
@hugoburns8344 6 ай бұрын
I noticed a huge tooth gear on crankshaft which supposed to be a driver for balancing unit. My question is, is crankshaft, connecting rods and pistons, this group in whole so much made unbalanced, so it forced Toyota engineers to implement pretty heavy tooth gear and balancing unit? In order to get rid of engine vibration. Vibration vs Weigth (fuel consumption). What do you think about?
@WiseGuyzGarage
@WiseGuyzGarage 6 ай бұрын
That’s a great question! From my understanding they have a very large drive gear due to the actual weight of the balance shafts. The 2ar and 2az both have very similar gear tooth designs. You and I both know Toyota loves to overengineer everything to ensure reliability. It’s a wonderful thing they do that. Now, for the unbalanced portion of that, almost all 4 cyl engines are imbalanced from the design and nature of the engine. Fuel efficiency in my opinion comes mostly from the combustion chamber design, as well as the intake manifold. The extremely thin oil helps with the losses of friction from the oil. Hopefully that helps
@boydguie8129
@boydguie8129 4 ай бұрын
Nice work. That water pump scares me . I have a 21 rav .
@WiseGuyzGarage
@WiseGuyzGarage 4 ай бұрын
@@boydguie8129 Thanks for watching! That seems to be the only real issues with these. There isn’t a doubt in my mind this engine would easily go 300,000 miles, without batting an eye. Thankfully some other viewers pointed out the cluster will tell you when the engine is getting very hot. So as long as you keep an eye on it, you should be just fine!
@LexusGX460-OFF-ROAD
@LexusGX460-OFF-ROAD 4 ай бұрын
ANY engine ever made that overheats will do this if the owner contines to drive it while it's overheating for miles... shut it off and tow it and you'll be OK!
@WiseGuyzGarage
@WiseGuyzGarage 4 ай бұрын
@@LexusGX460-OFF-ROAD Exactly. This engine failure would have been avoided if the Original owner watched the dashboard and pulled over. From what other viewers have said, the pump failing like this seems to be pretty common unfortunately. Thanks for watching!
@LexusGX460-OFF-ROAD
@LexusGX460-OFF-ROAD 4 ай бұрын
@@WiseGuyzGarage my mother-in-law melted an engine by choosing to ignore a pegged temp guage for like a week! 😆 don't get me started... lol
@WiseGuyzGarage
@WiseGuyzGarage 4 ай бұрын
@@LexusGX460-OFF-ROAD LOL that's terrible. I'm surprised it even lasted a week lol.
@4Lights.5Liights
@4Lights.5Liights 2 ай бұрын
Would it be too much to ask, if water pump flowrate vs temp, was realtime measured? Probably cost too much....
@WiseGuyzGarage
@WiseGuyzGarage 2 ай бұрын
I unfortunately do not own or have access to that level of testing equipment
@lonelybullet1
@lonelybullet1 2 ай бұрын
I'm so glad that I went with a 2017 Camry instead of a 2020 Camry. You can't convince me a GDi engine which is under more stress and run hotter is more reliable than the tradtional port injected engine in the long run.
@DavidNgo86
@DavidNgo86 2 ай бұрын
It's both direct and port injected
@lonelybullet1
@lonelybullet1 2 ай бұрын
@@DavidNgo86 it runs on direct injections most of the time.
@DavidNgo86
@DavidNgo86 2 ай бұрын
@@lonelybullet1 it runs on direct injection only above 3500 rpm. Low load port injection, mid load both and high load DI.
@johnkaczmarczyk6934
@johnkaczmarczyk6934 2 ай бұрын
The owner apparently ignored the warning light of the engine overheating. Yes, the water pump probably failed. I believe in the owners manual it says if the warning light comes on pull over and stop the engine. Then again who reads the owners manual or respects the idiot lights?😢
@WiseGuyzGarage
@WiseGuyzGarage 2 ай бұрын
You explained why they are called idiot lights very well LOL
@ChumpyChicken2
@ChumpyChicken2 7 ай бұрын
I’ve never heard of a problem with the Electrical water pump ever!on A25A.
@WiseGuyzGarage
@WiseGuyzGarage 7 ай бұрын
That’s what I’ve heard as well! Although it doesn’t seem to be common at the moment, I have a few friends who work at Toyota dealerships and they are running into them failing more often. The bearings get seized on the motor and the motor fails completely. There is an issue with the motor in the Toyota corollas M20A engine variant with the electric water pump as well. Hopefully it’s not super common, as the rest of the motor appears to be very well overbuilt. Thanks for watching!
@4af
@4af Ай бұрын
Failures are routine. There are even KZbins about replacing the bearings.
@zonie70
@zonie70 6 ай бұрын
My 2022 Venza has a A25A-FXS hybrid version . Glad to see a tear down of this engine . Mine has no serp belt for alt or ac , as they are electric driven . And no place for a starter either.
@WiseGuyzGarage
@WiseGuyzGarage 6 ай бұрын
Toyota does hybrids very very well. In all honesty, if you just keep an eye on the temp every once in a blue moon to check on it, this thing can easily go 4-500k miles. The inside of this engine looks brand new. Thanks for watching, and sharing!
@zonie70
@zonie70 6 ай бұрын
@@WiseGuyzGarage Sometime I do worry about the electronics in this car . And the fact the engine stops and starts sooo often . I have 30,000 now and it works flawlessly with no oil consumption. I do 5000-6000 mile oil changes. Thanks again
@WiseGuyzGarage
@WiseGuyzGarage 6 ай бұрын
@@zonie70 I wouldn’t be too concerned about the start/stop. Toyota coats the bearings in order to prevent dry startup wear on the engine for that exact reason!
@MikeHamMan
@MikeHamMan 6 ай бұрын
I have a 2023 Venza and when I looked over the engine, I was baffled that I couldn’t locate the belts, I thought I was losing my mind for a sec, then I later found out everything you mentioned lol
@fallguy4209
@fallguy4209 6 ай бұрын
@@MikeHamManhybrids don’t have lots of items to maintain or replace
@stirch9
@stirch9 5 ай бұрын
What are the major differences between the A25A and the 2AR?
@WiseGuyzGarage
@WiseGuyzGarage 5 ай бұрын
I would say the direct injection is the biggest difference. The 2ar has a mechanical water pump, when this has an electric one. Otherwise they are quite similar!
@DavidNgo86
@DavidNgo86 2 ай бұрын
Toyota utilizes D4S which is direct injection and port injection
@TheTiltedOne
@TheTiltedOne 5 ай бұрын
Is this the same engin in the 2018 camry hybrid? Any chance you have a video putting it back together?
@WiseGuyzGarage
@WiseGuyzGarage 5 ай бұрын
It should be the same engine! Unfortunately I didn’t put it back together, this engine is no longer serviceable.
@TheTiltedOne
@TheTiltedOne 4 ай бұрын
@@WiseGuyzGarage The reason I ask.... long story short I have a scrapped 2018 camry hybrid. I ran over a bunch of large rocks on a median......blew up all my tires, fucked my suspension, etc. But the main thing is I blew a 3 in by 3 in hole that appears to JUST be the very bottom of the timing cover. I pulled the dipstick out and it was bone dry. So obviously before I turn the engine on I went to add oil. When I dump oil in I can visibly see it not even making it to the oil pan. It drains directly out of the hole in the timing cover about 1 quart in 30 seconds. For the fucking life of me I can't figure out how that much oil can go straight through an engine. It's clearly not under pressure and can't be turned on and I don't see anything wildly unusual like a thrown rod through the hood of car or anything. I am at a complete loss. I would love to take the entire engine apart but I can only basically get down to the block since I don't have a crane. I've never even seen something like that before. Most oil issues I've seen are rear main seals, head gaskets, hole in oil pan, hairline cracks etc. This is none of those things it literally is like dumping oil from the top of the car and just watching it pour out of the very bottom of the timing cover right where that hole is immediately after. Got any guesses on that one? I'm literally just taking the car apart before I scrap it and this is baffling to me.
@WiseGuyzGarage
@WiseGuyzGarage 4 ай бұрын
@@TheTiltedOne if there is a hole in the engine block you can’t add oil too it. The oil will dump out immediately. You need to replace that timing cover before you even add oil into it. Don’t try to fill any more oil before you fix that issue. Good luck.
@Alex_Bket
@Alex_Bket Ай бұрын
do you know if M20AFKS have this problem too
@WiseGuyzGarage
@WiseGuyzGarage Ай бұрын
If they happen to have the same water pump design, I would assume yes. Its not the actual engines fault in this case. The issue was that they continued to drive AFTER the water pump failed. Multiple people reported that during a water pump failure the cluster notifies you and "bings" to pull over and park the car immediately. I'm going on a limb here, but I'm assuming they did not lol. Thanks for watching!
@Alex_Bket
@Alex_Bket Ай бұрын
@@WiseGuyzGarage ohhh okay thanks you for you reply
@WiseGuyzGarage
@WiseGuyzGarage Ай бұрын
@@Alex_Bket Absolutely!
@AndrewPodolak
@AndrewPodolak 6 ай бұрын
Yeah well done like your Video and agree Toyota needs to go back to a Mechicial Water pump that engine is used so much including Lexus where is the reliability from Toyota
@WiseGuyzGarage
@WiseGuyzGarage 6 ай бұрын
I totally agree!!
@ubuntumike5794
@ubuntumike5794 3 ай бұрын
Not a chance most of our newer models will be hybrid and eventually fully electric 😅
@boqa25
@boqa25 7 сағат бұрын
what is the km/miles of this engine?
@WiseGuyzGarage
@WiseGuyzGarage 7 сағат бұрын
@@boqa25 It had around 130k miles on it if I remember right, thanks for watching!
@herbbot8241
@herbbot8241 23 күн бұрын
Those 10k oil changes lol
@EverydayJ1786
@EverydayJ1786 6 ай бұрын
@22.40 , this statement is FALSE . the ONLY reason Toyota uses 0w16 in these engines is to satisfy EPA and CAFE laws here in North America . The same A25A engine in other countries run many other oil viscosities with the same bearings . from 0w16 all the way to 10w30 without any issue . Compare main and rod bearing clearances to other Toyota engines from 20 yrs ago and you will see basically no difference in specs . I cant stand this trend in spreading misinformation about Toyotas use of low viscosity oils .
@SammyKurts-ku2ht
@SammyKurts-ku2ht 6 ай бұрын
Exactly 👍 he’s talking about water it’s so thin .
@RobertYonng
@RobertYonng 5 ай бұрын
Variable oil pump is number one reason then EPA👎
@DIYEnthusiast-24
@DIYEnthusiast-24 2 ай бұрын
@@Shane-zx4psHi, I bought a 2019 Japanese imported Camry hybrid and went to get a service kit from a Toyota garage. I asked for 0w16 oil and he looked at me as if I had 10 heads 😳.. he said you mean 0w20. I said no this engine needs 0w16 and he said not in Ireland they don’t 😮. So I’ve used 0w20 and hopefully it won’t cause any issues down the line.
@Shane-zx4ps
@Shane-zx4ps 2 ай бұрын
@@DIYEnthusiast-24 me too dude, I went to Dennis Mahoneys in Dublin the main Lexus dealer and argued my case for OW16 oil and they said we don’t stock it and our climate only needs 0W20 oil, I rang Lexus head office and they said the same thing, but for my next service I’ll get my OW16 oil online, the latest Camrys are run on 0W-8 oil now.
@DIYEnthusiast-24
@DIYEnthusiast-24 2 ай бұрын
@@Shane-zx4ps It’s even hard to get it online unless you get it off eBay and it’s ridiculous money to buy and have it delivered to Ireland. Micks garage does the Quartz 0w16 to Toyota spec but don’t know how good it is. It’s so hard to get
@tonyrock5313
@tonyrock5313 4 ай бұрын
What is the manufacture date?
@WiseGuyzGarage
@WiseGuyzGarage 4 ай бұрын
@@tonyrock5313 great question! The engine is from a 2019 Camry
@steelio5
@steelio5 2 ай бұрын
3:01 that’s an EGR cooler
@WiseGuyzGarage
@WiseGuyzGarage 2 ай бұрын
@@steelio5 yeah I figured out after lmao
@rickhunter6479
@rickhunter6479 4 ай бұрын
A25A big problem is it didn't get a timing belt it got a timing chain so they never changed the water pump hence blown head gasket
@WiseGuyzGarage
@WiseGuyzGarage 4 ай бұрын
@@rickhunter6479 The water pump is driven by an electric motor that failed sadly. It isn’t driven by the chain, or the serpentine belt. Likely didn’t make noise but some people mentioned the dash WILL warn you saying the engine is running hot. This was just a failure due to negligence unfortunately
@diulaylomochohai
@diulaylomochohai 7 ай бұрын
how many miles was this motor?
@WiseGuyzGarage
@WiseGuyzGarage 7 ай бұрын
Had about 123,000 miles on it. Besides overheating it looked practically brand new inside!
@diulaylomochohai
@diulaylomochohai 7 ай бұрын
nevermind 2019 123k miles, looks brand spanking new inside
@diulaylomochohai
@diulaylomochohai 7 ай бұрын
5 year water pump failure is worrisome
@WiseGuyzGarage
@WiseGuyzGarage 7 ай бұрын
@@diulaylomochohai I couldn't agree more. It is something I think will be more of a age failure, rather than miles.
@diulaylomochohai
@diulaylomochohai 7 ай бұрын
The a25a motor is only coming of age now i guess
@Michaelikechukwu-wl3il
@Michaelikechukwu-wl3il 3 ай бұрын
You the best
@andykwak3622
@andykwak3622 8 ай бұрын
hello jcap
@WiseGuyzGarage
@WiseGuyzGarage 8 ай бұрын
Hello Andy lol
@Shane-zx4ps
@Shane-zx4ps 2 ай бұрын
But of a scare mongering video, of-course your Camry will alert you to over heating problems if ever it ever happens, remember folks the Toyota is more reliable than any car on the market and the hybrid is more reliable than the standard non hybrid car and if these cars go wrong then there is no hope for others less reliable brands of vehicles, so enjoy your Toyota and stop worrying over things that may never happen
@WiseGuyzGarage
@WiseGuyzGarage 2 ай бұрын
In all honestly after reading the comments, It seems that it is becoming a common issue with these cars. A lot of people complained in the forums because of the failed water pump. As they all have stated, and I'm sure your aware, if the owner were to just have pulled over after the pump stopped working, this engine would still be driving around today!
@4af
@4af Ай бұрын
Every commenter said they would NOT stop driving unless they got a dash warning message saying their motor was overheating. This shows most owners do not watch the coolant temp gauge and even if they do they do not understand that readings higher than 1/2 the way up the dial are abnormally hot and the car should be stopped and towed until the cause is fixed.
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