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Anyone had low diff fluids?

Discussion in '3rd Gen. Tacomas (2016-2023)' started by RmikeD, Mar 8, 2016.

Page 5 of 7
  1. Mar 14, 2016 at 2:45 PM
    #81
    Aussiek2000

    #81
    Aussiek2000 Well-Known Member

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    Changed both my diffs to redline 75w85 today. Pretty dirty for only 3400 miles. And a good bit of metal on the magnetic drain plugs. I've probably got more 4wd miles than 90% of members though. And quite a few deep water crossings.


    Front

    C770CAC2-DA50-474F-8C59-AB450593C180_96af2d59c9d0b65a142729673079452e00ea2fdc.jpg


    Rear

    7DA8192C-464A-4F15-A27E-067C3C75A2E7_95cf9050299a64fe6548fbb973f5220c1fb163b9.jpg
     
    Aussiek2000, Mar 14, 2016
    #81
    splitbolt likes this.
  2. Mar 14, 2016 at 2:58 PM
    #82
    splitbolt

    #82
    splitbolt Voodoo Witch Doctor

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    :puke:
    I take it, you have the breather-mod?
    Did you find it to be low?

    Topped mine off this weekend; @2,800 miles, 7/8-qt low in the rear, 1/2-qt low in the front.
    Waiting on the Redline to show up so I can change mine.
     
    splitbolt, Mar 14, 2016
    #82
  3. Mar 14, 2016 at 3:01 PM
    #83
    Aussiek2000

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    Aussiek2000 Well-Known Member

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    yes, breather mod. I never bothered to check the level since I had to drain it anyway. Rear took 4qts to fill and front took around 1.7
     
    Aussiek2000, Mar 14, 2016
    #83
  4. Mar 14, 2016 at 3:52 PM
    #84
    gb42

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    gb42 Well-Known Member

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    Although I can do this myself, I will be taking it in to the dealer on Wednesday to have them check my MT fluid and front and rear diff fluid. My guess is that they will find it to be full at which point I will be checking it myself.
     
    gb42, Mar 14, 2016
    #84
  5. Mar 14, 2016 at 3:59 PM
    #85
    Aussiek2000

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    Aussiek2000 Well-Known Member

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    or check them first. so you know if they are feeding you a line of bull
     
    Aussiek2000, Mar 14, 2016
    #85
    Heepspo likes this.
  6. Mar 14, 2016 at 4:07 PM
    #86
    gb42

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    gb42 Well-Known Member

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    That's what I might do actually.
     
    gb42, Mar 14, 2016
    #86
  7. Mar 14, 2016 at 4:54 PM
    #87
    gb42

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    gb42 Well-Known Member

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    Are you folks replacing all of your gaskets when doing this?
     
    gb42, Mar 14, 2016
    #87
  8. Mar 14, 2016 at 4:55 PM
    #88
    Aussiek2000

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    Aussiek2000 Well-Known Member

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    nope
     
    Aussiek2000, Mar 14, 2016
    #88
  9. Mar 14, 2016 at 5:16 PM
    #89
    16TacomaSport

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    16TacomaSport Well-Known Member

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    why would gaskets need replaced? The diffs have drain plugs
     
    16TacomaSport, Mar 14, 2016
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  10. Mar 14, 2016 at 5:35 PM
    #90
    Thirdgentacoman

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    Thirdgentacoman Well-Known Member

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    Anyone have pics of the holes to check fluid? Pics of the actual truck not the first page PDF.
     
    Thirdgentacoman, Mar 14, 2016
    #90
  11. Mar 14, 2016 at 7:38 PM
    #91
    Bossman14

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    Bossman14 Well-Known Member

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    Stock
    Bossman14, Mar 14, 2016
    #91
  12. Mar 15, 2016 at 5:11 AM
    #92
    BlkTaco47

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    BlkTaco47 Unhinged

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    much better idea, it'll let you know straight off what kind of shop
    you plan on dealing with.
     
    BlkTaco47, Mar 15, 2016
    #92
  13. Mar 15, 2016 at 1:10 PM
    #93
    easbaysav

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    easbaysav Well-Known Member

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    After seeing this, I wanted to check for myself even though my truck was at the dealership for the trans fluid issue and a couple other things.

    Got my truck back from the dealership so I can knock this out and torque my U-bolts if needed (which they did). Bought some Redline 75w85 for the front and rear differentials and Redline 75w90 for my transfer case. Both the front and rear differentials were low, but the transfer case was ok. I drained all three and filled with new fluids. Didn't want to mix the front and rear by just topping off, and I wanted to get some good synthetic in three anyway. I replaced all my plug gaskets also.
     
    easbaysav, Mar 15, 2016
    #93
    Thirdgentacoman likes this.
  14. Mar 15, 2016 at 1:12 PM
    #94
    Thirdgentacoman

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    Thirdgentacoman Well-Known Member

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    Do you mind posting pics of each plug hole? Would be nice to get a step by step up here for us noobs.
     
    Thirdgentacoman, Mar 15, 2016
    #94
  15. Mar 15, 2016 at 1:22 PM
    #95
    easbaysav

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    easbaysav Well-Known Member

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    I would, but my truck is back at the dealership for the low tranny fluid issue. There's some how-to's on here for the 2nd gen and it's exactly the same as the 3rd gen. Here's the link for the front and transfer case, the OP posted the link for the rear as well: https://www.tacomaworld.com/threads/front-diff-and-transfer-case-oil-change-howto.147631/
     
    easbaysav, Mar 15, 2016
    #95
  16. Mar 16, 2016 at 9:37 AM
    #96
    gb42

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    gb42 Well-Known Member

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    Took mine to the dealer this morning, will report back.
     
    gb42, Mar 16, 2016
    #96
  17. Mar 16, 2016 at 12:37 PM
    #97
    gb42

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    gb42 Well-Known Member

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    All were full according to the dealer-didn't charge me either.
     
    gb42, Mar 16, 2016
    #97
  18. Mar 18, 2016 at 9:00 AM
    #98
    baywingdb

    #98
    baywingdb Active Member

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    Checked my diffs and tcase -- all good.
     
    baywingdb, Mar 18, 2016
    #98
    The hammer likes this.
  19. Mar 18, 2016 at 11:47 AM
    #99
    The Dude 80

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    The Dude 80 Well-Known Member

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    Front diff and T-case were fine. Rear diff was down .5qt....:frusty:
     
    The Dude 80, Mar 18, 2016
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  20. Mar 24, 2016 at 4:57 PM
    #100
    aggie77

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    aggie77 Well-Known Member

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    I checked front and rear differentials - both had proper fluid levels.
     
    aggie77, Mar 24, 2016
    #100
    ProStatus and The hammer like this.
Page 5 of 7

Products Discussed in

Mobil 1 104361 75W-90 Synthetic Gear Lube - 1 Quart (Pack of 2)
$28.27
GENUINE TOYOTA GASKET KIT FOR TRANSFER AND DIFFERENTIAL SERVICE
$11.98
Valvoline High Performance SAE 75W-90 Gear Oil 1 QT
$16.32
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