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ATF drain and fill at 19K #4772765
05/30/18 09:14 PM
05/30/18 09:14 PM
Joined: May 2017
Posts: 738
TX
parshisa Offline OP
parshisa  Offline OP
Joined: May 2017
Posts: 738
TX
Iíll be changing engine oil tomorrow and have 4qts of Honda ATF. Iím a bit uncertain if I should swap tranny fluid as well since Iím already there. Car (Honda Pilot) is at 19K currently and havenít had ATF changed yet. Level, color, shifts are all good. Should i wait another 5k perhaps or change it tomorrow? What would yíall do if you were in my shoes?


2016 Honda Pilot 3.5V6 PP 0W20
2017 Honda Civic 1.5T Amsoil SS 5W30
Re: ATF drain and fill at 19K [Re: parshisa] #4772770
05/30/18 09:18 PM
05/30/18 09:18 PM
Joined: Dec 2011
Posts: 4,885
North Carolina
rooflessVW Offline
rooflessVW  Offline
Joined: Dec 2011
Posts: 4,885
North Carolina
I'd probably do it.


"Zed's dead baby, Zed's dead."
Re: ATF drain and fill at 19K [Re: parshisa] #4772771
05/30/18 09:19 PM
05/30/18 09:19 PM
Joined: Dec 2016
Posts: 6,447
Waco, TX
Linctex Offline
Linctex  Offline
Joined: Dec 2016
Posts: 6,447
Waco, TX
Factory trans fill = follow the owner's manual

If you like, you could change it 25%-30% earlier than suggested.


"The evidence demands a verdict".
(Re:VOA)"it's nearly impossible to actually know the particular additives that are in there at what concentrations."
Re: ATF drain and fill at 19K [Re: parshisa] #4772773
05/30/18 09:19 PM
05/30/18 09:19 PM
Joined: Sep 2005
Posts: 5,758
MIchigan
Warstud Offline
Warstud  Offline
Joined: Sep 2005
Posts: 5,758
MIchigan
Since your still running the factory fill I would change it. And every 25k there after.

Re: ATF drain and fill at 19K [Re: parshisa] #4772774
05/30/18 09:22 PM
05/30/18 09:22 PM
Joined: Dec 2017
Posts: 413
Massachusetts
VeryNoisyPoet Offline
VeryNoisyPoet  Offline
Joined: Dec 2017
Posts: 413
Massachusetts
Do a drain and fill. The fluid itself may be in good shape, but there will be a fair amount of wear-in metals present, so flushing some of that out would be a good idea.

Consider catching some in a clean container to send off for analysis to see how things are doing and get a better idea of when to do the next drain and fill.


1998 V70 GLT / 194k miles [10w-30 Valvoline Syn w/ Maxlife Tech + Mann W917 filter]

"Use yah blinkah!"

"Be nice. The alternative involves an air horn and 7000 lumens of high beam."
Re: ATF drain and fill at 19K [Re: parshisa] #4772781
05/30/18 09:32 PM
05/30/18 09:32 PM
Joined: May 2017
Posts: 738
TX
parshisa Offline OP
parshisa  Offline OP
Joined: May 2017
Posts: 738
TX
Thanks for the feedback folks. Do you guys have anything against filling up through the dip stick hole? Fill plug location on the new pilots is totally retarded and requires several components to be removed before i can get a socket on it...donít feelnlike doing it all...especially with the left foot in the cast


2016 Honda Pilot 3.5V6 PP 0W20
2017 Honda Civic 1.5T Amsoil SS 5W30
Re: ATF drain and fill at 19K [Re: parshisa] #4772785
05/30/18 09:36 PM
05/30/18 09:36 PM
Joined: Mar 2014
Posts: 3,316
NJ
Leo99 Offline
Leo99  Offline
Joined: Mar 2014
Posts: 3,316
NJ
Originally Posted By: parshisa
Thanks for the feedback folks. Do you guys have anything against filling up through the dip stick hole? Fill plug location on the new pilots is totally retarded and requires several components to be removed before i can get a socket on it...donít feelnlike doing it all...especially with the left foot in the cast


Many trannys don't have a fill hole. Down the tube is the only way.


Without data you're just another person with an opinion. W. E. Deming

2003 Corolla 250,000 miles
2004 Rav4 359,000 miles
2015 Camry 59,000 miles
Re: ATF drain and fill at 19K [Re: parshisa] #4772802
05/30/18 10:00 PM
05/30/18 10:00 PM
Joined: Oct 2014
Posts: 12,035
Idaho
CT8 Offline
CT8  Offline
Joined: Oct 2014
Posts: 12,035
Idaho
Clean oil is happy oil.


2015 Ford F150 2.7
2018 Ford F350 6.2
Re: ATF drain and fill at 19K [Re: parshisa] #4772813
05/30/18 10:17 PM
05/30/18 10:17 PM
Joined: Apr 2013
Posts: 5,828
FL, USA
gregk24 Offline
gregk24  Offline
Joined: Apr 2013
Posts: 5,828
FL, USA
Do it, I do a drain and fill on my Honda every other oil change, and it always responds well.


2012 Honda Accord EX-L K24z3
54,xxx miles
PPPP 0w20 / Fram Ultra

2014 VW Jetta SE 1.8T ea888
40,xxx miles
Castrol OEM dealer fill / OEM filter
Re: ATF drain and fill at 19K [Re: parshisa] #4772816
05/30/18 10:20 PM
05/30/18 10:20 PM
Joined: Mar 2008
Posts: 7,013
USA
slacktide_bitog Offline
slacktide_bitog  Offline
Joined: Mar 2008
Posts: 7,013
USA
During the warranty period, I'd wait until the MM tells you to change it

Re: ATF drain and fill at 19K [Re: parshisa] #4772825
05/30/18 10:33 PM
05/30/18 10:33 PM
Joined: Nov 2008
Posts: 9,115
Phoenix
dishdude Offline
dishdude  Offline
Joined: Nov 2008
Posts: 9,115
Phoenix
19k and every other oil change just seems way too often. It's a sealed system so it's not picking up dirt, and I'm not convinced metal shavings are an issue and will drain out. Metal shavings are more likely to stick to the pan and case than anything but are more likely to be picked up by the filter.


2018 Challenger SRT
Re: ATF drain and fill at 19K [Re: dishdude] #4772836
05/30/18 10:50 PM
05/30/18 10:50 PM
Joined: Jan 2017
Posts: 1,548
VW Fanboy Island
maxdustington Offline
maxdustington  Offline
Joined: Jan 2017
Posts: 1,548
VW Fanboy Island
Originally Posted By: dishdude
19k and every other oil change just seems way too often. It's a sealed system so it's not picking up dirt, and I'm not convinced metal shavings are an issue and will drain out. Metal shavings are more likely to stick to the pan and case than anything but are more likely to be picked up by the filter.


If you run 10k OCIs then that's every 20k. That might be a little premature but If I had a brand new automatic trans I would try to keep the fluid as clean as I could.

The less ferrous debris that gets stuck to/inside the solenoids, the better.


03 Jetta AWP/09A 205k kms
Edge 0W40 + Mann 719/30
Re: ATF drain and fill at 19K [Re: parshisa] #4772852
05/30/18 11:20 PM
05/30/18 11:20 PM
Joined: Dec 2006
Posts: 7,771
Toronto, Canada
KrisZ Offline
KrisZ  Offline
Joined: Dec 2006
Posts: 7,771
Toronto, Canada
Get it out as soon as you can. Clutch and gear wear in material is what contaminates the factory fill. I would do 3 consecutive D&Fs to get most of it out, not just one.


2015 Dodge Grand Caravan-27k miles.
2006 Mazda 3-163k miles
Re: ATF drain and fill at 19K [Re: parshisa] #4772854
05/30/18 11:24 PM
05/30/18 11:24 PM
Joined: Dec 2006
Posts: 7,771
Toronto, Canada
KrisZ Offline
KrisZ  Offline
Joined: Dec 2006
Posts: 7,771
Toronto, Canada
Here is a good post showing how each drain reduced the amount of contaminants cought by the magnet. Keep in mind that there are also non ferrous material from the clutch packs that the magnet will not pick up.
Odyssey drain and fill


2015 Dodge Grand Caravan-27k miles.
2006 Mazda 3-163k miles
Re: ATF drain and fill at 19K [Re: parshisa] #4772860
05/30/18 11:42 PM
05/30/18 11:42 PM
Joined: Mar 2018
Posts: 139
Hammehead Offline
Hammehead  Offline
Joined: Mar 2018
Posts: 139
Too soon. Iīd wait more 19k. At that mileage, if it looks clean, it is clean.


ToYota Corolla XEI 2010 1zzfe
Kawasaki Ninja ZX9R B4
Taurus GL Vulcan
Citroen C5 phase I
I used to use syn, now whatever is on sale and never had problems. This noob knows stuff.
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