Mazda 3 Skyactiv Transmission Dump and Fill

In this video I will show you the complete steps on how to drain and fill your Transmission Fluid on a 2013 Mazda 3.
If the video was helpful or you enjoy the content, give it a "thumbs up" and consider subscribing. If There is anything you would like to see feel free to leave a comment.
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Equipment Used:
- GoPro Hero 5
- Canon Rebel 7Ti
Items Purchased:
Links to other Video's:
Disclaimer:
TDL DIY assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user!

[@stevencullen7888]

this is why I love youtube. cause there is no way i'm about to pay someone 300 bucks to do this for me. took my mazda in to get the tire pressure sensor replaced. (200 buck btw for one that's broken.) and they then call me with over 1400 dollars worth of repairs needed. one was a transmission flush. i do most things myself especially when i have the tools. thanks for the tutorial. mines a 2012 but looks identical to this one.

[@TDLDIY]

I am the same.way if I have the tools and know how then I will try and fix it myself. I am glad to see more people wanting to learn and be able to fix things their self's. glad you like the video. this wont get all new fluid in after one change. I have been looking at other methods to get a complete flush done. I might attempt it this summer.

[@gregp2602]

Thank you for this. I've been trying find out the best way to do this on my mazda for months.

[@TDLDIY]

I am glad i could help in some way. Thanks for watching.

[@simonchau8675]

Thanks man I've been waiting to do this for awhile.

[@SaneMillennial]

Thank you so much! My bf just used your video to do my first flush and it worjed perfectly!

[@lloyd8677]

Nice video clear concise and informative.

[@TDLDIY]

Thank You

[@adanochoa4963]

Cool video and straight to the point.

[@TDLDIY]

Thank you. Glad you liked it.

[@tonyowen2511]

Learned a lot from your video!

[@TDLDIY]

Thanks for watching i am glad you could learn something.

[@haroonn276]

Recently did 2 dump and fills on my 2012 mazda 3. Car had 168k kms when I had the first oil change then another at 170k kms. I also had the transmission filter changed and the pan cleaned. The performance of the car has improved greatly and fuel consumption has gone down alot. The car feels like it's sipping fuel right now. Before the first fluid change, the car seemed to struggle with acceleration and power output was low.

[@TDLDIY]

Thats great to hear, Glad it worked out and you have had a positive outcome. Thanks for watching.

[@FixItYerself]

Thanks for the dump and flush tutorial!

[@TDLDIY]

no problem I am glad you found it useful. Thanks for watching

[@andrewrousseve2595]

worked great. Thanks, saved me 200$

[@alexirockelson5432]

Hi, when 2 last months I went and change for ATF Mazda3 Skyactiv at a local dealer and service department. I need for change ATF and transaxle filter. But he told me he can change ATF only but can't change filter because it's lifetime no need to change. Hah hah hah just I talk with him "why". Then I knew that he told and explained me that not make sense. DIY be better at my home. Thanks for you VDO.

[@ouah8ter667]

Thanks for the video.. Helped me out.. 👍

[@THEaIexaIvarez]

Thank you for this video. I will definitely try this out over the weekend.

[@PeterSzymanski]

Just did mine today. Wanted to drop the oil pan as well, but it was stuck there for good, so I skipped the step. There is usually a lot a gunk in there around the magnet. The 2014 2.5 Skyactive takes 9mm hex key to remove the drain plug. Also FYI the color of the fluid doesn't mean anything. If you want a proof next time send it out for testing. Thanks for the tutorial.

[@sjhanksaz]

Thanks for the vid. I just did it without removing the air box. You can remove the dipstick from below and just need a funnel that has a flexible hose

[@TDLDIY]

Awesome Thanks i will give that a try next time.

[@TDK2K]

do u have a link to the type of funnel u used?

[@sjhanksaz]

@@TDK2K I got it on Amazon. Search for this Lumax LX-1603 Transmission Funnel with Hose. 16 oz

[@sjhanksaz]

@@TDK2K I had someone hold it in the hole while I filled so it would not accidentally fall out. Worked really well

[@danielwakeland4668]

Thank you so much! Very helpful

[@TDLDIY]

Glad it helped!

[@pululo98]

Thanks a ton very helpful👍👍👍

[@TDLDIY]

You're welcome!

[@jlaw9019]

Thanks for the video! I was starting to feel like a dumb*** trying to find the transmission dipstick. Didn't realize it was under the air box. =)

[@TDLDIY]

Yes, seem like they don't want you to do the job. But it is very common now to see that style of dip stick.

[@raymondlam9296]

Thanks for the tutorial! This was super helpful

[@TDLDIY]

Hey no problem I am glad you found it useful. Thanks for watching and consider subscribing.

[@MrMattDat]

Nicely done.

[@TDLDIY]

Thank you.

[@daniellopez-pm4cl]

Great job

[@TDLDIY]

Thanks for watching.

[@victorruiz1371]

Hello friend, I'm from Guatemala. And I would like to know were is the TCM OF THIS MAZDA 3 SKYACTIVE. THANKS

[@MCMUSICH]

Good quality video! There is no way flush the trany since there is no lines going to an external cooler?

[@TDLDIY]

I do a dump and fill. Many dealers do the same thing now.

[@bendaga4988]

great vid,,,,how do you check the level of the fluid?is it like other cars with engine warm ,on flat surface ,while engine at idle and then pulling dip stick out and take a reading ,,,please explain. thanx alot

[@jasonligo895]

Supposed to be on a level surface with engine running and at 122 deg F. I have an Innova scan tool that tells me the temperature. Some people use infrared/laser thermometers.

[@will2dmax1]

We have this exact car, so what do you think would be a fair price to have this done, we don't wanna get ripped off, I could actully do it myself, but we don't have a garage, and it's winter..

[@Brandon-eh4tz]

Much appreciated good sir

[@TDLDIY]

Thanks for watching and supporting my channel.

[@MEK379]

Thanks for this video! It's so hard to find info on this. I do have one questions though! Is there a transmission filter that you would recommend changing as well?

[@TDLDIY]

You welcome, I am glad my video was helpful. As for the Transmission Filter i would say check with your local dealer ask them but give them your VIN this way they can check and tell you if it has one. For my Car i was told there wasn't a filter but i would always double check to be sure.

[@MEK379]

@@TDLDIY right on cheers!

[@jeepinintexas6215]

Is there a transmission filter that needs replacement?

[@neldias1718]

2016 mazda CX-3, after drain & fill, measured. After engine warm up trany at 122f/50c using scanner, should the level bw checked with engine off or on? I checked it off and topped a little fluid at marker. However the fluid dropped down to the 122f/50c marker after checking at engine idle. What's the correct way without overfilling?

[@jasonligo895]

Supposed to be with the engine running. I have a 2015 Mazda 6 Grand Touring.

[@karkule5919]

As you mentioned, did you do another drain and fill a few weeks later and if so, did the fluid look a lot cleaner than the first time..?

[@TDLDIY]

I didnt I got busy with other things. But I do plan on doing another one this summer I have about 142000 kms on it now so what like 20 000kms more then when I did it. If you did it a couple weeks after then your would have more of the dirty fluid replaced. if you dont then replace it more often then normal. I will do it this summer and I will put an update in the comments what I found. I hope this helps sorry I didnt get the second dump and fill in again.

[@mgoodell76]

Is the same process for 2019cx3?

[@Toro-zw1ix]

Hi do I need to disconnect car battery before change transmission fluid? Thanks!

[@TDLDIY]

I guess you could because there is a couple electrical connectors you have to disconnect. I didn't disconnect the battery when i did it. I hope this helps.

[@sebastian993]

this is the smart way to do it. dropping the pan runs the risk of stripping or breaking old bolts. changing the filter is pointless

[@TDLDIY]

For my pratical model i did confirm with the parts department at my local dealer and he said i dont have a filter but a screen. The next time i do this i will drop the pan to 100% confirm for my self. But i do trust the parts manager. Now other mazda 3 in the same year as mine might have the filter it always best to confirm with your dealer against your vin #.

[@Roy-jo9up]

Should I flush or dump and change the transmission on my 50k miles Mazda 3 skyactiv?

[@TDLDIY]

now with transmission oil changes it recommend to dump and fill. if you want most of your oil changed out do another dump and fill a weeks later.

[@ft9kop]

Did you drive around first to bring the transmission to operating temperature?

[@yendothegamer9880]

I heard you can just run it for 5-10 minutes

[@carmenspina7967]

Thank you for sharing

[@TDLDIY]

@@carmenspina7967 Your Welcome

[@johno3288]

For the 1.6 L / 2013 Mazda 3 skyactive, it's a 6 transaxle transmission or a 5? I noticed you used the transmission fluid for the 6. I need to do this. I have just hit 130k

[@TDLDIY]

So i used what the dealer said my car needed with checking thru the VIN #. I have the 2013 Mazda 3 but to be sure always check against your VIN # this way you know for sure your putting in the right stuff. Second if you got the fluid already when you drain it you will see either red or a blue tint that will be different fluids my was the blue stuff. My brother in laws 2010 Mazda 3 2.5 l i believe takes the red trans fluid. Anyways i hope this helps.

[@sebascc007]

The 6 Speed only came with the 2.0 skyactiv engine.

[@jimfly96]

Why not check the fluid level with the dip stick, that's what its for right? I have to do this with my daughter CX 5 and I am worried that the person that did it before didn't do it right or what if some leaked out .. problem is different videos say check it off and some say check it while running... so I am confused a bit.

[@TDLDIY]

Yes, always check the dip stick. You will have to do this when the fluid is warmed up and engine is running. When i dumped it and measured it, it just gives me a good idea how much i needed to add. but if you do this when the engine is already warm then you will be putting in too much. since the new fluid is cold or room temp. when the fluid is hot it expands. so you will have to keep that in mind. I hope this helps.

[@francoollervidez7067]

Could you do a intake cleanup of carbon build up? This video on transmission fluid change saved me $240.00

[@TDLDIY]

I am glad you liked my video and it could save you some money at the same time. I will put that on my list of things to do to the car, I am not sure when i will get to it since i am awaiting my other car to be fix due to hit and run. Thanks for watching.

[@pvwolfgang]

@@TDLDIY That would be awesome. It would be nice to see how it's done and what the condition of the valves after 120K

[@mrtow2]

Thank you so much, makes me very angry that dealers tell you this is a sealed transmission and has lifetime fluid with no way to check it. Wish I would have found you sooner

[@TDLDIY]

I dont know why some dealers say this! My dealer doesnt. But in the end they want your transmission to fall to purchase a new one. It may take time for this to happen. Thanks for watching. Glad you liked the video.

[@cademcdonald1792]

I have a 2016 skyactiv mazda2, the dealer has told me not to change the trans fluid till 200,000k. I'm currently at 120,000k and the dealers recommendation seems super suspect actually. What is your opinion on this?

[@TDLDIY]

That seems much too long. But i do recommend call other Mazda dealers in your area and see what they say as well. Its always better to get multiple recommend and see where the common response lies. If i was to give my though it would be somewhere in the 80 - 120k range in kms. *** I just called my local mazda dealer for you after i typed out my repsonse so i am adding to it. They told me they recommend it to be do at 80k to 100k. If you are keeping the car they would still recommend doing it even at your 120k kms. My dealer said it will be a forced flush and could cost around 350 ish possible cheaper. I hope this helps good luck.

[@steliosmarangos9399]

Did you have any problems after?. Do you have to make any adjustment with any diagnostic tool?

[@TDLDIY]

I didn't have any problem nor did I have to use a diagnostic tool. Everything went smooth for me.

[@steliosmarangos9399]

@@TDLDIY Thank you.

[@oldarkie3880]

Great video, just one point: while sitting still the transmission will only go in first gear or reverse gear.

[@dorkland4017]

I have a Mazda 3 2018 skyactiv. The manual says It does not require transmission oil change. What is your opinion on this?

[@TDLDIY]

My opinion is its required, fluid/ oil will only last so long before it fails to lubricate properly. oils break down due to heat cycles and become less effective. You can always ask your dealer as well but most mechanic will say the same.

[@dorkland4017]

@@TDLDIY Thanks.

[@MrEuroWolfie]

HINT the manufacturer stay in business by cars falling apart quickly,not service unless its engine or transmission replacement..than they happy start at 3K-5k for the cheap cars maybe..and than they would come to the rescue..offer your busted car some number taht is almost used market value, just lets get you into a new finane term..hint hint Even a nice chunk of trade in value usually built in the price ..we used to pull window tags from entire lot 3-4 weeks b4 "BIG SALE" and the new window tags would go in the night b4 big sale ..only avg. 3k more .. so this way we feel like we really being taken care of..

[@incouragement]

Could this same process be done on the manual transmission version?

[@TDLDIY]

This process will be slightly different on a manual transmission. 1. fluid is different 2. amount might be different 3. where the fill plug/ dip stick will be in different location. Same with the drain plug. For best idea i would search how to do the manual transmission with the year model you have.

[@mdshafikulislam8518]

sir, Does any calibration need to be done after changing the transmission oil ??

[@TDLDIY]

Not really sure what your asking about. But not calibration is require. if your more specific i might be able to answer you better. If there is an area of concern.

[@mdshafikulislam8518]

@@TDLDIY Sir, I wanted to tell you that changing Toyota Cvt transmission oil requires learning or calibration. Do you need to calibrate or learn if i change the transmission oil of Mazda 3 model 2014 ?

[@TDLDIY]

@@mdshafikulislam8518 oh interesting not that i am aware of, my car runs fine. Others videos i have since doesnt seem to have to do anything like that. You can always confirm 100% with your local dealership.

[@neldias1718]

I have a 2016 Mazda CX-3 automatic transmission , approaching 60k I want to drop the pan and change the filter along with putting in new FZ transmission Fluid. Then at 120k do the same thing over. If I do multiple dump and fills after that would I run the risk of damaging the transmission? Maybe transmission slips? Or should I wait to dump and fill at 90k ? Mixing new fluid with old would that be an issue?

[@caribougoo349]

Imo just give it a dump and fill, wait a couple weeks, then do another. Then give it a single dump and fill every 15-20k. I wouldn't drop the pan until maybe 120-150k or if you start to experience weird shifting behavior. Provided service is done correctly, you're not risking anything working on it more often. It's just extra time and money on your part. Mixing new and old fluid would only be problematic if the transmission already has a foot in the door from lack of service

[@neldias1718]

@@caribougoo349 2016 mazda CX-3, after drain & fill, measured. After engine warm up trany at 122f/50c using scanner, should the level be checked with engine off or on? I checked it off and topped a little fluid at marker. However the fluid dropped down to the 122f/50c marker after checking at engine idle. What's the correct way without overfilling?

[@caribougoo349]

​@@neldias1718 Engine needs to be running. You want to shift to reverse, neutral, and drive and back up to park taking time to pause 15 seconds at each to let fluid circulate through the whole system. Then take your reading

[@QuantumDesignz]

You should disconnect the negative battery terminal before starting just because you disconnected MAF sensor. Always good to be safe

[@sumitmukherjee9103]

Do we not need to replace the filter ?

[@TDLDIY]

check with your vin number if you have a filter. I was told a couple times there was no filter for my vin number just the pick up tube with a metal screen on it. but yes you would want to do that for sure if you have one which would require you to remove the pan and replace the filter and get a new gasket or get gasket maker and re Install the transmission pan.

[@johnwet5798]

You can flush it after fill in with new oil. Beside filler hole, it will have an intercooler . Take off one rubber in from that cooler and start your car. Let it drain for 2 liter while start the car. Then fill it again. Total you will use 8 liter.

[@TDLDIY]

Thanks for the comment I will look into that sounds legit thanks. i am always glad to hear other idea that work.

[@milanzelenovic7396]

If it is the round intercooler like on a 2016 Mazda3 that won't work because those rubber hoses are for the coolant from the radiator. The only way to flush would be to remove the round intercooler and use a flushing adapter plate or stick tight fitting vinyl tubing into the ATF inlet and out let holes that are visible once yo remove the intercooler.

[@milanzelenovic7396]

Actually you might be OK on a 2103 because, depending on the model, it uses a different intercooler and might have 4 hoses on the intercooler, large ones for coolant and small ones for ATF

[@hap1n355]

I have a 2014 mazda 3. Amazon states that I could use Valvoline Max transmission fluid. Does any one have any experience with Valvoline Max Transmission fluid?

[@xwonder6887]

Do not use valvoline maxlife ATF for Mazda skyactiv transmission. I used it for the CX5 but the transmission made noisy and was not so good. I needed to drain the fluid again and used the other brand ATF.

[@marvinbabb4672]

Did the drain plug have a crush washer on it?

[@TDLDIY]

Yes, There is one.

[@YKATO871]

Hi, is this the 6 speed transmission? Thanks.

[@TDLDIY]

I am sorry i am not 100% for sure on that. If anyone knows please comment below.

[@Calabrese1966]

Does the Mazda have a dipstick? We have a 2019 Mazda 3, but only 30,000 miles. I would like to have it serviced at 50,000 miles for the first drain & fill. Ater this, every 30,000 miles. I am wondering if a sealed transmission.

[@Calabrese1966]

Can you check the correct fluid level with the dipstick? Nice video BTW ! Thank you.

[@TDLDIY]

Mazda has dipsticks. One can say lifetime fulid or sealed transmission. I will say no fulid will last a lifetime. My dip stick was under the air filter box. Its hidden away unlike other transmission that might have a normal style dip stick. More and more companies are doing similar things. my old 2010 nissan rouge didnt have a normal dip stick either.

[@bobloblaw10001]

Mazda 3 2019 is 4th generation. The 2013 in this video is a 2nd generation with a preview of 3rd generation features like the 6 speed "skyactive" automatic transmission. I would not blindly trust this video for a 2019 model. Treat this video as general information until you confirm details for your 2019 model.

[@Calabrese1966]

@@bobloblaw10001 Int total agreement with you. Unless this vehicle has a dipstick that allows you to check the level, and clear instructions on temperature through a scan tool, I will probably allow the dealer to do this. The only issue with drain/fill procedures and this so-called lifetime fluid is the dealer not wanting to do this. Even if you have 1.5 hours of labor and $60 fluid, plus some shop fees and taxes, this should be less than $250. Yes, a lot for a simple drain/fill, but sometimes it is best to allow the dealer to do this.

[@TDLDIY]

@@bobloblaw10001 Yes, I do agree. with your comment. Use a general knowledge as your year model is not in the same range as displayed in the video.

[@jeremyb456]

Blue transmission oil wow who knew the 2011 has got the transmission dipstick back by the firewall i think that the transmission oil is different too from this one

[@TDLDIY]

I think the Transmission oil for the 2011 is Mazdas M5 ATF red in color. I changed it on my brother in-laws 2010 mazda 3.

[@sarahsmith4344]

Just bought same car with skyactiv engine with 118,000 miles on it. I'm debating if I should do a drain. There is no scheduled maintenance in the manual for this engine. Then I read that for skyactiv engine, the transmission fluid is lifetime for that engine until there is a major transmission maintenance. What are people's thoughts about this???

[@TDLDIY]

So first thing i will say there is no such thing as life time oil/fluids. Oils will break down over time with heat cycles this is why oils good from clear,blue,red,golden in colors to darker or even brownish to black. When they say lifetime and you dont change the transmission oil it will be the life of that part in this case the transmission the transmission will run untill the oils is broken down so much the transmission will over time fail hense life time. This is also lifetime because most people dont keep cars longer then 5 years so it will last longer then that and or fail around that amount of time depending of total miles/kms driven how hard you are on the vechile etc. lots of factors. Now on to the should you change the fluid you do have alot of miles on it already. I had about that much in kms and i did a drain and fill. and did it again a bit later and then i am going to be doing it every 30kms... now i know some people will stay 30kms isnt long and the fluid will last long and they are correct but since i did a drain and fill it doesnt replace all the fluid at once only about 40 to 50 percent so changing every 30kms will ensure over time and many drain and fills later i have good fluid. This might 100% answer your question as in should you do it.. best answer for this would ask your dealer and what they recommend. But i will say one last thing New fluid is better then old. The damage might already be done. doing a flush that forces fluid thru the transmission might not be good as why i did a drain and fill. Which ever you decide it will be you choice. I hope this helps in some way. Thanks for watching my video and taking the time to comment.

[@DustinBlythe]

Thanks for the video and the info. I have 157,000 on my car and I was concerned about the transmission fluid. At that mileage some say leave it alone and pray it lasts. This seems like a happy medium between that and a flush.

[@andrewrowzee5411]

Do you know what size Allen key you used?

[@TDLDIY]

I will Check and get back to you asap

[@TDLDIY]

I am pretty sure its an 8mm allen key.

[@andrewrowzee5411]

@@TDLDIY thank you!

[@raymondlam9296]

I keep hearing that it's better to not drain and fill the transmission fluid if it's never been changed and the car has a lot of miles on it. My car has 115,000 miles. Do you think it's better to go ahead and change it?

[@TDLDIY]

I have heard the same about changing the transmission fluids but most were done at the dealer with the pressurized system. I think a drain and fill will be ok but its not perfect it only changes out about 50% or so of the fluid. I would recommend contacting your dealer and ask them for there recommendation. 115, 000 mile is roughly 185,000 kms if you havent done it before them you might want to just drain and fill. But give a call to your dealer and see what they say.

[@marlins1847]

I've seen before that on high mileage changes you should save the old fluid in case it is too late for the new fluid. That way if it slips you can drain the mostly new fluid out and put the old back in.

[@Being_Joe]

Would it be similar on a 2016?

[@TDLDIY]

It should be a similar process, but i dont know for sure as it is a new body style. Always worth just double checking against your year.

[@GodExplained]

I got my drain plug snug but now I’m terrified in case is leaking,and I’m thinking about removing the bottom cover to inspect it… Other than that it was a breeze, thanks for the video

[@TDLDIY]

If your considered let the car run, cycle through some of the gears while you front end is off the ground this way you can inspect for leaks. If your still concerned then do short trips and always check underneath for leaks.

[@GodExplained]

@@TDLDIY I waited for about an hour and then installed the cover back on, and the drain plug was dry after that hour. I’m just paranoid and overthink everything when it comes to cars. If it didn’t leak after an hour sitting there I should be fine right?

[@TDLDIY]

@@GodExplained Ya, if you ran it for sometime and let it sit with no looks you should be good to go. But maybe for a couple days after just look out for any leaks.

[@jptuaz1992]

How many litres does it need?

[@TDLDIY]

I believe it was about 3.5 to 4 quarts. when you drain it just double check with how much came out. I hope you find this helpful and thanks for watching.

[@carlygoble3686]

Thanks hell yeah

[@TDLDIY]

Your welcome, Thanks for watching.

[@ishmuriyo6702]

Thank you for the video! My 3 has 46k. Gonna the fill and dump thanks to your video! Have you swapped out the filter for the transmission? Was wondering if it has silicone or a gasket? Thanks again for the video!

[@TDLDIY]

Hey i am glad you liked the video. as for the transmission filter I have asked the dealer a couple times and they say my car with me giving the vin # they say it doesn't have one. But I know a lot do have the filter and I beleive most people put a gasket maker on it to put the pan back on.

[@ishmuriyo6702]

@@TDLDIY oh ok cool I'll. Just do the dump n fill then n skip on the filter swap, my 3 has a 6 speed automatic. I'll do a lil more research before hand. Thanks for the reply!

[@TDLDIY]

@@ishmuriyo6702 - Hey No problem. Glad I could help a bit. Thanks for watching my video.

[@maritimezhang]

i found the filter for 2013 mazda 3 2.0L skyactiv on Amazon. www.amazon.com/dp/B00HWNOZTA/?coliid=I17DER2TC7Y4GY&colid=1IFEC3I3850O6&psc=1&ref_=lv_ov_lig_dp_it Also from most of my research online. When you drop the fluid pan for the transmission, almost all the 2013 owners found that silicone was the seal for the pan. It's gonna take at least a day for that thing to dry. Plan ahead if you are going to change the filter.

[@jasonligo895]

I believe there are gaskets available for the trans pan. I used Permatex Automatic Transmission Gasket Sealer two years ago and it is holding up fine. My car is a 2015 Mazda 6 Grand Touring.

[@simonamyot-bourgeois6982]

Hi I got a 2012 SKY that I bought used in 2018 at 62,000km. I don't know the maintenance history of its transmission fluid. Now I'm almost at 100,000km and I should probably change it. Some people think after a certain point if it was never changed you better not change it or you risk breaking it. Do you think my situation has reached that certain point or I should change the oil?

[@TDLDIY]

Hey seems like you got a decent skyactiv there. So how I think about it is if you do a dump and fill your good. some / most place this is what they do now. If you get a transmission flush what happens here is 100% of the transmission fluid is changed unlike the dump and fill but it is also force thru the transmission and there are lot of paths and what not that possible could have some thing in it and it can break free and get stuck in a vavle or place that could cause problem with the transmission. So I think that's where the idea of if you haven't changed it in a long time your better off not touching it. But with a dump and fill I would like to think that new fluid is always better then old broken down fluid that isn't providing you the lubrication and protection it once did. So also with a dump and fill you will have to do it more often. because you only get about half of the fluid out. I hope this helps.

[@simonamyot-bourgeois6982]

@@TDLDIY Thanks for your opinion.

[@erasmopalma7800]

Que pasa con el aceite del convertidor par no se saca y solo se mezcla con el nuevo .

[@TDLDIY]

De esta manera no reemplazará el aceite del convertidor de par. Solo se mezclará con aceite nuevo. No es perfecto, pero funcionará si lo cambia de nuevo un poco después.

[@yourcelebrant]

Would have liked to see checking the level with dip stick...

[@rafamerengues8935]

When do we need to change the at filter?anyway thanks for vids

[@TDLDIY]

if your vehicle has the filter change it when you do the Transmission fluid change.

[@WhoAmI_307]

TDL DIY I would not recommend Mazda. Their oil is too thin (for better gas mileage) and cause vibration in my 2010 mazda3. I changed to Valvoline maxlife at 150k km. Car is smooth, no vibration in gear when stop at traffic light and the best part is gear downshift is better with better torque. Hope it will help.

[@eggshellskullrule7971]

Hey is yours a 7-speed transmission?

[@KingZoneOne]

No, that is a 6 speed automatic. I have the same car.

[@shortclip3967]

Hi, what was the milage on the mazda 3 at the time or changing the fluid?

[@TDLDIY]

I was at about 120k km's but i had did one at 70k. i hope this helps.

[@TDK2K]

are there any other brand fluid I can use other than the Mazda oem fluid?

[@TDLDIY]

I am sure there is. I haven't done the research on that. But I would recommend the mazda fluid.

[@comando293]

There is a brand called Ravenol which I used for a few hundred miles. My transmission was slipping considerably prior to the drain and fill, and slipped a few times after. My second drain and fill was with oem fluid, and the slipping stopped completely. I don't blame the fluid for not completely resolving the slipping; I severely burned burned the fluid. The Ravenol was slightly cheaper two years ago, but oem is currently the cheapest.

[@leekumiega9268]

in theory putting back as much as you took out should be fine but wouldn't it still be s good idea to warm the car up and check the level?

[@TDLDIY]

Yes, you are correct!

[@metal1mark73]

What about the transmission filter?

[@TDLDIY]

Thanks for the comment. I did ask my local dealer / parts desk about the filter they told me on my model there wasn't one it was checked against my VIN #. Now that being said I have seen other video of mazda 3 that yes they do indeed have a filter. and you would want to change that during the Transmission fluid dump and fill.

[@metal1mark73]

@@TDLDIY my 2016 Mazda 6 touring does have a transmission filter and i changed it along with the fluid at 70,000 and will do the same at 110,000 to increase the transmission life span what you think?

[@TDLDIY]

@@metal1mark73 yes that would be recommended to change the filter when you change the fluid. if you change it sooner then specified then it wont hurt anything changing later can.

[@metal1mark73]

@@TDLDIY i change the engine oil every 4000 miles with Napa full synthetic oil to extend engine life i don't wait for 5000 or 6000 miles cleaner oil equals better engine!

[@TDLDIY]

@@metal1mark73 That's the way to do it.

[@dougregan4752]

Why not drop the transmission pan and do the transmission filter also?

[@TDLDIY]

That's a good question, The answer is and the dealer said with my vin # that I didnt have a filter or no replacents available for my car. Which is the answer I went with. I will on my next transmission change take it off and look. The answer didnt seems correct at the time I believe I called around and got the same answer. I do recommend changing your transmission filter with your fluid.

[@dougregan4752]

I just got a mazda cx5 2014 They say lifetime fluid. Like who's lifetime? It bs. I see filters out there for it but not everyone has them. If your's doesn't have a filter then it has a screen. Has to have something? I'm doing mine as soon as possible. I see that mazda's transmission fluid is expensive.

[@TDLDIY]

@@dougregan4752 Yes I believe they said my has a screen. Lifetime oil/fluid isn't a thing and changing the filter Is a must as well.

[@dontlazerme]

So I just did this on a car identical to yours. 7 was the digit for the engine in the VIN. There is intact a filter for it. It’s not the one that typically shows up on auto part stores systems. If you still have the car and want the part number let me know.

[@astrogate1]

@@dontlazerme Yes, my Vin engine number is 7, and if you could please provide the part number for the filter, that would be great!

[@metal1mark73]

You mean a drain and fill.but good tutorial.

[@TDLDIY]

yes Thanks I will correct that.

[@honestscentz9300]

Is this a JATCO transmission

[@TDLDIY]

I am not sure. Sorry i couldnt be more help.

[@andresalizaga1]

Nope, In-house Mazda Transmission, no Jatco since 2013+ Skyactiv

[@TDLDIY]

@@andresalizaga1 Thankd for that information.

[@andresalizaga1]

@@TDLDIY You're welcome. Just keep in mind if you have the 1.6L you probably have the Jatco one. Only Skyactivs with 1.5, 2.0, 2.5 have the Mazda one

[@honestscentz9300]

Can you uesd valvoline multi-vehicle import ATF for the power steering fluid

[@SMSV621]

So I did the first part just to check the atf levels, put everything back and now the check engine light won’t turn off

[@TDLDIY]

so did you drain the fluid at this point?

[@SMSV621]

@@TDLDIY No, I was just checking the level, so I took everything out to access the dipstick. It was full, so I just put everything back, but in reverse order of course

[@TDLDIY]

@@SMSV621 only thing I can think of unless it's not related to this at all. is you possibly forgot to connect the electrical wire for the air intake. or it's not connected properly. I am pretty sure that's the only electrical connection you wouldve disconnected.

[@SMSV621]

@@TDLDIY Yes, I think it realized I unplugged it, or it was slightly loose. The light went off now, thanks

[@TDLDIY]

@@SMSV621 No Problem glad I was able to help. Thanks for watching and commenting.

[@brandonbailey2190]

Wow u put every1 through that all I have to do is go right under the carr and undo one bolt ur way is excessive taking half the car apart

[@TDLDIY]

there is no factory hole to access the Transmission plug in the protective plastic. well at least mine didnt. I could get a hole saw and make one. Thanks for giving your input and watching. I will consider shorting videos to get right to the point in the future. I though it would be good to show the whole process.

[@a3300000]

English please, thank you.

[@seanthompson8071]

Dump 'n pump. Dump the old fluid, pump in the new.

[@jeffkeryk3550]

Measure and refill is OK. I would have done a proper level check. The dipstick has marks.

[@TDLDIY]

I also check the dip stick.

[@seinfan9]

Such a pain in the ass having to remove the air filter assembly.

[@TDLDIY]

yes I agree 100%. Most other company's make the transmission drip stick accessible. I had a nissan rogue 2010 it was accessible but had the same type of cap thing on it. but at least I could look down and see it. instead of removing a bunch of things just to get at it.

[@sjhanksaz]

I didn’t remove it. Used a funnel with a long flexible hose. Way easier

[@TDLDIY]

@@sjhanksaz oh you had room under the air filter box? Well That is awesome to hear you were able to do it. I am sure others can benefit knowing it is possible. Thanks for your comment.

[@davidwarren4569]

Try removing the air filter on a Peugeot 308 diesel

[@taichihead42]

It that Mazda automatic

[@TDLDIY]

yes its automatic transmission.

[@alexandermcdole8464]

And they say you don't have to change your tranny fluid.

[@JoseVazquez-gx5jw]

Get amsoil it's the best,

[@TDLDIY]

I was using manufacturers recommendations, but I will look into it thank you for the advice.

[@robbyjay8119]

I thought those transmissions were sealed..

[@TDLDIY]

Thats what they try and market as but the fact is if you dont change the fulid then the oil will break down and your transmission will fail sooner. The other word i have heard is its life time transmission fulid. lifetime means the life of how long that transmission will last most likely the average people keep there cars 5 years give or take. But if you go to the dealer and ask to have your transmission flush they will do it. So let me know what are your thoughts on this.

[@robbyjay8119]

@@TDLDIY I have the same car as you basically 2013 Mazda3 2.0l skyactiv, I have always been told by the 'transmission shops' that it's sealed so I never really looked into it. Now it has 140k miles on it and I assume it's too late to do it. It's crazy though that all this time I could have just done this myself... Should I still service it with that many miles?

[@0042982]

here in Europe the price of M-V or M5 ATF at the dealership is 80 USD for 1 litre!!!!

[@TDLDIY]

That is very expensive that might be what I pay for all I need to refill the transmission or less. In your case I would check other places possibly online.

[@0042982]

@@TDLDIY yea, the European Mazda has different AtF type which is cheaper, but mine is American model, I found out that liqui moly ATF 1200 is compatible with M-V as written on the bottle! But I'm afraid to risk it! What d you think?:)

[@TDLDIY]

@@0042982 - I always use dealer specific transmission oil. always safe then sorry. Now for brake fluid and engine oil for example I use just what the is compatible like if it calls for dot 3, and for engine oil like 5w 30 or whatever it may call for.

[@FixItYerself]

Look for Idemitsu m5, like amzn.to/388Qsut or Ford XT-9-QMM5.

[@mikemadonna9449]

Most Mazda dealership service depts state that the trans fluid is "lifetime" and should not be touched... ever.

[@TDLDIY]

Yes, your correct most dealerships will say that, unfortunately oils break down over time with cycles of hot and cold. Your transmission fluid after a certain point will not longer be protecting the components like it used to. My Mazda dealer will do transmission fluid flushes. This will prolong the life of the transmission. When a dealer says lifetime generally that mean the average lifetime a single owner will have it for.

[@mikemadonna9449]

@@TDLDIY The car has 65K miles on it (2017 Mazda 3 2.0 Touring). I still feel a drain and refill (4.5 qts) should still be performed. I don't believe it's going to "hurt" anything lol

[@Brent-pw4il]

My 2015 mazda skyactive has lifetime Transmission fluid and does not need a transmission flush so i am concerned people will be changing their fluid unnecessarily.

[@TDLDIY]

Hi Thanks for leaving a comment, I will first off say that lifetime transmission fluid is kinda a lie. Why you might ask well first off transmission fluid is product like engine oil that will over time break down and wont provide your transmission with the lubrication it requires. This is from heat and other factors that will break down over time. Now that being said they might kinda be telling you the truth and that is your transmission fluid will last the life of the transmission meaning that. if you never change it well your transmission will fail sooner then a transmission that has changed its transmission fluid say every 50,000 - 60,000 kms. Just remember one thing new oil or transmission fluid is always better then old dirty broken down fluid. I hope this brings some new light or information that might help you. Have a look on youtube and other sites to do your own research as well. kzbin.info/www/bejne/noLTpKJ_lLqZkKs kzbin.info/www/bejne/iKaxf6SebZKdodk

[@TDK2K]

Lifetime fluid is a lie. I'd drain and fill around at around 80,000 miles

[@mtay65]

Why a drain hole/plug is seen under the oil sump pan if fluid is lifetime? Also, why original filter is put on sale if fluid is lifetime?

[@dumbfoundedagain]

Ummm don’t flush, just drain ant top up, change filter .... don’t flush

[@MrJeepsterman]

Skyactiv has lifetime transmission fluid and does not need changed AS PER MAZDA

[@dexterm1285]

Then why put a drain plug. Lifetime of warranty is what they really mean.

[@MrJeepsterman]

@@dexterm1285 because if they need to service it, they still need a way to drain the fluid

[@dexterm1285]

@@MrJeepsterman Yea drain the fluid out when transmission toast since fluid never changed. Fluid is cheap transmissions aren't.

[@MrJeepsterman]

@@dexterm1285 k

[@TDLDIY]

Your 100% Correct, I like how you stated "Lifetime of the warranty" its true but play on words to kinda trick the consumer.