2nd Gen Tundra Trans Fluid Exchange (A750E)

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In this video, we show you how to perform a flush on a Toyota/Lexus Sealed Automatic Transmission. The vehicle we performed the flush on is the 2007 Toyota Tundra 2WD. The 2007 Tundra 2WD has the A750E Transmission. If it was a 4WD model, it would have the A750F Transmission.
**The A750E 5 Speed Automatic Transmission was used in the following vehicles:
2003-2009 Toyota 4Runner
2005-2015 Toyota Tacoma (V6)
2005-2009 Toyota Tundra
2004-2009 Toyota Sequoia
2007- Toyota FJ Cruiser
2009 Toyota FJ Cruiser (Canada V6)
2003-2007 Toyota Land Cruiser 100-series
2003-2009 Lexus GX 470
2003-2007 Lexus LX 470
2005- Toyota Land Cruiser Prado
2005- Toyota Fortuner 4.0L
2005- Toyota Hilux 4x4 (European Version Only)
**To use a Scan Gauge to monitor you auto trans temp, use the following codes to program it:
Gauge = Transmission Temperature (°F)
TXD = 07E121D9
RXF = 032100000000
RXD = 1808
MTH = 00090005FFD8
Name = TFT
Notes = CANSF Pre 2010
*If for some reason this set of codes doesn't work, you can try some alternative CANSF Pre 2010 codes found via this link: www.scangauge.com/support/x-g...
*TORQUE SPECS*
ft-lbf = foot pounds force
*Transmission Drain Plug - 15 ft-lbf
*Transmission Overflow Plug - 15 ft-lbf
*Transmission Fill Plug - 29 ft-lbf
*PARTS*
*Transmission Drain Plug and Overflow Plug Crush Washers #35178-30010
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*3/8" Transmission Cooler Hose - 3'
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*Toyota WS Automatic Transmission Fluid - 6 quart pack (Get 2 packs for a total of 12 quarts) amzn.to/3q40mrp
*HELPFUL TOOLS*
If you're looking for other tools not used in this video, check out Timmy's Master Tool List.
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*Scan Gauge (So you can monitor your trans temp)
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*Motive Power Fill Pump amzn.to/32lJWlX
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*Harbor Freight Low-Profile Jack (This is the one I own)
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*6 Ton Jack Stands amzn.to/2MM91w6
*Heavy Duty Rubber Wheel Chock (This is just one. I recommend buying two) amzn.to/3lNC3MG
*1/4" and 3/8" Flex Head Ratchet Set
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*1/2" Drive Flex Head Gear Wrench Ratchet
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*3/8" Drive 6 Point Metric Standard Socket Set
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*1/2” Drive 6 Point Standard Metric Socket Set
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*Metric Allen Head Socket Set
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*3/8” Drive Regular Extension Set
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*1/4” Drive Regular Extension Set
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*90 Degree Needle Nose Pliers
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*Allen Wrenches (Metric and SAE) amzn.to/34blIqP
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*CDI 3/8" Drive 10-100 Foot Pound Torque Wrench
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*Silicone Plug Kit amzn.to/46X61nc
*18 Quart Food Storage Container
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**As Ebay Partner Network members, we earn commissions from qualifying purchases.
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Опубликовано:

14 янв 2024

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Комментарии : 91

@21jimmyo 5 месяцев назад

I've done this many times on various Toyotas, Hondas, and others. I used my infrared thermometer to get the fluid temp. I've found the surface temp of the pan runs about 5 degrees cooler than the fluid in the trans. I just got a new scan tool that can read all sorts of live data including trans temp. Now I get to determine the exact difference between the pan temp, and the actual fluid temp. The first time I did this I compared the pan surface temp to the temp of the fluid running out of the overflow. That's how I came up with 5 degrees. I do a drain and fill on every car in my family's fleet every spring. Full exchange on used cars with unknown histories.

@TimmyTheToolman 5 месяцев назад

Good Job! I'm curious to know what the difference is between the pan temp and the temp reported via the computer. I think I'll do this as well.

@21jimmyo 5 месяцев назад

I'm curious to know too. I can hardly wait for spring to do the next trans fluid change. You guys do top notch work! Thanks!@@TimmyTheToolman

@efil4kizum 5 месяцев назад

Drain and fill every spring regardless of miles driven?

@21jimmyo 5 месяцев назад

Yes, on the 19 Corrola, and 17 Civic, which have CVTs. Also on our 19 Tacoma, 02 4runner, and 98 CRV which all do about 15,000 a year. I have a garage so it's easy. The cost is nothing compared to replacing a trans. @@efil4kizum

@TimmyTheToolman 5 месяцев назад

@21jimmyo I actually never do fluid renewals by time, only mileage. But again, you can't go wrong with your methodology of doing maintenance. It is better to be over-maintaned than under-maintained.

@binyamj 5 месяцев назад

Your videos are just so helpful! I regularly go back and watch videos from several years ago. Thanks for what you guys do!

@TimmyTheToolman 5 месяцев назад

You're very welcome. Thanks for commenting.

@notsure9404 13 дней назад

Holy hell I can't believe how many times you turned the truck on and off doing a million extra steps. Just use a laser thermometer until it dribbles. Easy. Being over or under by a few ounces doesn't hurt anything, especially if you're running an external cooler where your temps to stay very stable. The factory often "underfills" by about 1/3 quart without problems.

@TimmyTheToolman 13 дней назад

Well, we're trying to show people the correct way based on what we learned from the Toyota factory service manual. Is a laser thermometer exactly accurate for this procedure? Not really, but I will say it's probably close enough. Anyway, people can choose the way they want to do it. Doing it our way following the FSM instructions is the safest way, but I agree that being a little under-filled or overfilled isn't a huge deal.

@dylan-reece 5 месяцев назад

Gotta say? I dig the stash Tim! I have ben binge watching everything i can on your channel since i did my timing belt on my 3rd gen last week and it broke a cam bolt off.. dreaded SLUDGE monster syndrome and the driver cam froze right up on the 3.4 in my Runner.. So im going to swap a motor out soon... Thanks for all you do man.. you rule!

@TimmyTheToolman 5 месяцев назад

Thanks Dylan. Like usual, I got tired of the stash and it's gone already. Good luck with the engine swap. Happy Wrenching!

@davidryanaglietti7387 Месяц назад

You do and excellent job of explaining what your doing and why. Very helpful!

@TimmyTheToolman Месяц назад

Thanks David. I'm glad you found our video helpful.

@Methodical2 26 дней назад

Nice tutorial with great explanation and great video footage. High five to the camera person. I never changed the transmission fluids at the required intervals (well according to Toyota it never needs changing) and now have 104k miles on the Sequoia so I am afraid to remove and replace all the fluids because of potential problems so I am just doing the drain and fill method at this point. I removed and replaced 4-1/4 quarts which is a 1/3 of the total capacity. I will do this at regular intervals from now on.

@TimmyTheToolman 17 дней назад

You're smart to stat servicing your fluid. What you have to know is there is no automotive fluid in existence that lasts forever. That was the stupidest thing Toyota has ever said. All fluids break down and need to be renewed.

@Methodical2 17 дней назад

@@TimmyTheToolman Agree. I've changed all the fluids so far, except the power steering fluid. That is on the list.

@DesertGardenPrepper 5 месяцев назад

Scanguage 3 automatically detected both of my tranny fluid temp sensors and then makes it something I can easily monitor when driving and towing on my 1st gen Tundra. I invested in this after your last video about tf exchange. Thanks for continuing to educate us on what you have learned.

@TimmyTheToolman 5 месяцев назад

That's good to know. I didn't even know there was a Scan Gauge 3 on the market. Thanks for the info and you're very welcome!

@RolexDSSD 5 месяцев назад

Another bad ass video!!! 🫡

@TimmyTheToolman 5 месяцев назад

Thanks. We appreciate it!

@arinmirzayan3949 5 месяцев назад

Nice job. Like always

@TimmyTheToolman 5 месяцев назад

Thanks Arin!

@davidgibson5756 5 месяцев назад

Have done this on my 97 Land Cruiser with 350k miles. The only additional step was to move through the gears PRND21, and back to park for every quart. This exercises the valve body and clutches.

@TimmyTheToolman 5 месяцев назад

Thanks for the tip.

@cindy_lewis 5 месяцев назад

Did you leave the fill plug out while adding the 1 quart increments, or did you reinstall the fill plug each quart added?

@davidgibson5756 5 месяцев назад

@@cindy_lewis with this model, you fill through the dipstick tube. It’s a bit slow, but a long narrow funnel lets you get it done.

@cindy_lewis 5 месяцев назад

This one, like my 5th Gen 4runner fills on the side of the transmission. Look around the 32:00 minute mark and he shows refitting the fill plug.

@sottilavong 2 месяца назад

Thank you!!!

@TimmyTheToolman 2 месяца назад

You're welcome!!

@Rod-db8tt 5 месяцев назад

I did our first gen Tacoma twice and my 7th gen Camry once. I always ran engine until fluid starts to sputter then shut off engine to refill.That's about 3 quarts. They also sell an adapter that screws into fill plug so you only need to connect once to do the entire job.

@TimmyTheToolman 5 месяцев назад

Yeah, that worries me because the sputtering is air entering the pump because it's running dry. That's why I like only moving 1 quart at a time. Do you have a link to that adapter you mentioned?

@Me-zo8yc 5 месяцев назад

Looks good thanks, I've done the A750F before but not this model.

@TimmyTheToolman 5 месяцев назад

It's pretty much identical other than the tow package step with the thermostat.

@Me-zo8yc 5 месяцев назад

@@TimmyTheToolman thank you! At least it has a dipstick not that stupid level check process!!

@TimmyTheToolman 5 месяцев назад

@@Me-zo8yc Yeah, the sealed transmissions weren't a good idea.

@Me-zo8yc 5 месяцев назад

@@TimmyTheToolman They seem pretty reliable to be fair, it's just the sort of thing I would expect from BMW not Toyota! 😆

@TimmyTheToolman 5 месяцев назад

@@Me-zo8yc They are made well. It's just that the lack of a dipstick makes the fluid level procedure more of a hassle.

@claysmith428 15 дней назад

Timmy, another great video! I am currently doing all maintenance on my two Toyotas (19 Tundra & 10 Sequoia) and was just about to begin the Transmission Fluid drain and fill procedure. It's been a while since I last performed this task, so I watched your video and revisited my notes from years ago. Something interesting I found is that the manual you showed in the video states the transmission temperature needs to be between 97 and 115 degrees Fahrenheit, but the Technical Service Bulletin (TSB - TC009-07) specifies the range as 115 to 133 degrees Fahrenheit. I followed the TSB value over six years ago when I last performed this procedure, but I would like to confirm the correct temperature requirement. Maybe the TSB wasn’t for the 5.7l . I plan to aim for 115 degrees Fahrenheit to align with both standards. Unfortunately, I am unable to share an image of the TSB to illustrate further. Thank you for taking my questions and for all the informative videos you provide. Clay

@TimmyTheToolman 15 дней назад

This Tundra has the 4.7L engine. I've never seen that TSB. The information I got was straight from Toyota via their Tech Info website.

@claysmith428 15 дней назад

@@TimmyTheToolman I am glad I paid attention to the temperature in your video; otherwise, I would have used the wrong valve from that 2007 bulletin. Unlike last time I performed this check where I used the jumper method, I can now read the A/T Temp with my scanner, so knowing the correct temp is important. Thanks again,

@TimmyTheToolman 14 дней назад

@@claysmith428 You're welcome.

@sheepdog3828 28 дней назад

IF one goes slowly one can feel the crush washer take up and compress. Once the 'soft' feel of the compression stop ( you can feel it) then snug up. It is not a structural function but a fluid retention function so it will be fine.

@TimmyTheToolman 28 дней назад

Yeah, I support what you said. Thanks for the comment.

@nathanshaffer5105 5 месяцев назад

Ill be doing this to a ab60f trans when the weather gets better.

@TimmyTheToolman 5 месяцев назад

Well Nathan, good luck with the job when the weather warms up.

@nathanshaffer5105 5 месяцев назад

@@TimmyTheToolman thanks keep up the great videos

@TimmyTheToolman 5 месяцев назад

@@nathanshaffer5105 We will Nathan!

@ST-xc3qw 5 месяцев назад

Great detailed video Could you at some point in the future do the pan temperature method and compare to how close it comes to live date stream method? I have also heard of the 5 degree difference method ( pan outside temp is about 5 degree cooler than fluid temp) I love your channel and the detailed explanation Thanks

@TimmyTheToolman 5 месяцев назад

Yeah, we could probably try that and see what the scan gauge shows the temperature compared to an infrared thermometer pointed at the pan. If we do it, I'll probably put it in a pinned comment (1st comment you see).

@Ghostrider-71 5 месяцев назад

Great video. I need to do this flush on my HDJ81. Probably not as involved though. I just need to find the tranny cooler (maybe on the bottom of the engine coolant radiator) and get the correct hoses. Thank you for posting.

@TimmyTheToolman 5 месяцев назад

Thanks and you're very welcome. Yeah, most trans coolers are in the bottom of the radiator. Usually the infrared temperature gun works well to figure out which line is the send line and which is the return. I still don't understand why it didn't work in the this video. Pretty odd. The first trans flush we ever did was a long time ago on a 3rd Gen 4runner with the trans cooler in the bottom of the radiator. Happy Wrenching! ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-RumPXivBlk8.htmlsi=p5gQ9d5LOjSrxZRf

@michael184272 5 месяцев назад

Another very interesting and informative video..😊 would like to do a similar transmission fluid flush on my 2008 FJ and 2014 Tacoma..Do you have a video on transmission fluid replacement for either of these vehicles?

@TimmyTheToolman 5 месяцев назад

Yes, we have a video for the A750F transmission, which is what I believe you have in your 2008 FJ. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-gx5dU3UVcRs.htmlsi=jIVsI1_l3sY5NX-K

@alanaho4915 2 месяца назад

An observation as you tried to determine wiich hose was the send and return at the transmission cooler. I think the pink or red mark was hot, hence the send, and the blue mark was cold/cool or return.

@TimmyTheToolman 2 месяца назад

That's a good observation, and I saw that as well, but what was interesting is that the infrared thermometer didn't confirm that the one that was labeled red was the send line. The blue line showed hotter, which was weird.

@Patrick.Weightman 5 месяцев назад

That wasn't ATF coming out, that was sharpie ink 😂😂 Pretty clean truck otherwise for 17 years

@TimmyTheToolman 5 месяцев назад

Yeah, that ATF hadn't been renewed in a long time.

@brianmurphy7536 5 месяцев назад

Lol that F bomb at 30:41

@TimmyTheToolman 5 месяцев назад

You caught that. Yeah, it was frustrating to have to drive to Toyota to get more fluid.

@brianmurphy7536 5 месяцев назад

@@TimmyTheToolmanat least they were open!

@TimmyTheToolman 5 месяцев назад

@@brianmurphy7536 Yep, and they had some WS ATF in stock.

@jkucukov 4 месяца назад

Could you have feed fresh oil from the other cooler hose (marked pink) via a funnel that can hold 10 quarts, with the engine running, the old fluid drains while the new fluid would be sucked in at the same rate. It would all happen quick and having the 2nd person there to shut off the engine is key.

@TimmyTheToolman 4 месяца назад

I've heard of guys doing this but I've never tried it myself. I've never tried it because the method you described doesn't make sense to me. There is a fluid pump in the transmission creating positive pressure moving the fluid from the transmission, to the cooler and back. The fluid is being sucked in via the transmission pan, but does that suction transfer all the way to the return line on the trans cooler? Is the return line really under suction when the trans is running? I don't know and this is why I never tried the method you described. If you give it a shot, let me know how it works out.

@jkucukov 4 месяца назад

@@TimmyTheToolman As I was typing that previous comment I was thinking wouldn't it be nice to have a diagram schematic of how the oil circulates though the transmission. I would think that the return hose goes back to the oil pan but that would have to be confirmed first. I've only performed this once when I was exchanging power steering fluid, in one swoop old oil was running out while the new went in.

@TimmyTheToolman 4 месяца назад

@@jkucukov People say it works, so I'm assuming a vacuum is created on the return hose. Maybe I'll try it one day.

@cindy_lewis 5 месяцев назад

Did you leave the fill plug out while adding the 1 quart increments, or did you reinstall the fill plug each quart added?

@TimmyTheToolman 5 месяцев назад

I reinstalled the fill plug hand tight each time.

@cindy_lewis 5 месяцев назад

Thank you for the reply. I have a 5th Gen 4runner that uses the pre diluted pink super long life coolant. What do you think about using the red long long life concentrate instead of the pink stuff. I would like to dilute my own and in the process save money.

@TimmyTheToolman 5 месяцев назад

@@cindy_lewis Well, Toyota recommends the pink 50/50 for your rig. Could you run the red concentrate and dilute it yourself? I would imagine it would be ok, but if it were me, I'd just run the pink coolant.

@Methodical2 26 дней назад

How is the transmission holding up? Also, it looks like the antifreeze needs to be changed too.

@TimmyTheToolman 17 дней назад

It's holding up fine.

@Methodical2 17 дней назад

@@TimmyTheToolman Cool

@jackwalsh1468 5 месяцев назад

A new transmission filter??

@TimmyTheToolman 5 месяцев назад

The transmission filters in these transmissions are a fine metal strainer. Can they get clogged up some? Yes, they can. The fluid was black and could leave deposits in the filter media. For a higher mileage vehicle with an unknown service history, it's not a bad idea to drop the pan and replace the filter. My brother's truck just has a little over 100k miles. It's my educated guess the filter is still mostly unclogged.

@jackwalsh1468 5 месяцев назад

@TimmyTheToolman My 2016 4Runner 82K on the clock Fluid/Filter change at 30K and 60K. I'm all about aggressive preventative maintenance. Cheaper up-front and lots of trouble free miles. Tim, thank you for your feed back. Do you do outside work? I have a few projects planned as the mileage approaches. Cheers, Mate.

@TimmyTheToolman 5 месяцев назад

@jackwalsh1468 Yeah, you can't go wrong with what you're doing. We do jobs for people when it means we get a new video to share on our channel. It depends on what you need done.

@MyFutt 5 месяцев назад

Gen 2 Tundra never had an A340E

@TimmyTheToolman 5 месяцев назад

You're right. I got the title wrong. It's the A750E. The 3rd Gen 4runners had the A340E. Thanks for catching that mistake.

@MyFutt 5 месяцев назад

@@TimmyTheToolmanNo problem. Love your videos! I’ve now flushed every fluid on my 05 Tundra with the help of your videos. Keep it up! 👍 You should do a 2UZ-FE coolant change video. And show the 2 drains in the block.

@TimmyTheToolman 5 месяцев назад

@@MyFutt I actually show the two block drains in our 2UZ Stater Replacement video. At first I thought there was just one block drain, but later on I found the other one. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-dXpK5YG7-A8.htmlsi=0xlGZBvxcJ8E7PvS

@efil4kizum 5 месяцев назад

God save the manual transmission 😮 this looks to be a major hassle

@TimmyTheToolman 5 месяцев назад

Once you know how to do the fluid check procedure, it's pretty straightforward. It's just easier with a dipstick because you don't have to go on your back under the vehicle. Once you've figured out how you're gonna check the fluid temperature, it's not hard.

@Baebon6259 2 месяца назад

Can you confirm that Toyota overfilled these transmission .5 - 1 qt from factory?

@TimmyTheToolman 2 месяца назад

I can not confirm that. You're the first person I've heard this from.

@jotu173 5 месяцев назад

Good try, but the fact that you warmed up the engine negates almost everything else as both the dirty & clean fluids should be at SAME temperature when draining & replacing (which is MOST LIKELY the reason that you ran our of fluid / miscalculated).. so there is that. ALSO, I am 99% sure that if you look in your factory service manual again, it will tell you to (AFTER the fluid leveling procedure) add 200ML of fluid on top of the leveled fluid prior to sealing up the trans (which you did not do).

@TimmyTheToolman 5 месяцев назад

I don't fully understand your point. The temperature of the fluid at the time of the exchange doesn't matter. The new fluid is going into the pan. The pump pulls the fluid into the valve body and is dispersed. The color before and after the flush does not lie. It was black at the beginning, and now it's pink/red in color. So, I'm going to disagree with your assessment of our method. Is our method a perfect exchange? No, it isn't. But after running 12 quarts through with our method, the fluid is dramatically cleaner than before.

@oldz70 5 месяцев назад

if it hasn't been changed as often as needed, replacing all the fluid is not a good idea, as the dirty fluid is what's keeping the clutch packs from slipping, because of the debris the causes friction. once the friction is removed, the worn out clutches will slip.

@TimmyTheToolman 5 месяцев назад

What you said is something I have subscribed to as well in the past. Another theory is that an abused transmission will have sludge deposits built up inside of it. New ATF has excellent detergent qualities. The new ATF will work on the sludge deposits, freeing them to flow through the system. These deposits can lodge in small fluid passageways inside the valve body, starving areas of the transmission of lubrication. This is the theory I have shifted to. With these two theories in my mind, I have now done fluid exchanges on two auto transmissions that were clearly abused with positive results. A decent percentage of people believe it's never a bad idea to service your transmission, but I do believe their is some potential risk like you mentioned.