Please post your UOA here to compare.

Discussion in 'Gen 3 Prius Technical Discussion' started by szgabor, Dec 12, 2009.

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  1. CR94

    CR94 Senior Member

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    Throwing around non-standard home-made and insider acronyms instead of plain-English equivalents somehow makes some people feel superior. That habit is caused by a combination of laziness and elitism.
     
    #41 CR94, Jun 8, 2015
  2. szgabor

    szgabor Active Member

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    sorry I made you feel inferior :) (actually you did it to yourself )

    But the fact is that this (UOA) IS a common acronym on blogs where car maintenance are discussed. And this is a technical thread of a CAR more specifically Gen 3 prius ... where among other things common maintenance like oil change and other stuff like, you know, MPG, ATF-WS, OCI , CVT etc comes up time to time ....
     
    #42 szgabor, Jun 11, 2015
  3. lester williams

    lester williams Member

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    After reading these threads, I had the dealer change my ATF at 15K miles, [ after tearing and surgery for meniscus tendon ]. I changed the wife's fluid myself at 55K in her 2012 ''v'' a few months before this, and it was BLACK. I goofed around and forgot my sample bottle when going to the dealer, and have kicked myself for being so negligent. My next oil change, I will get a UOA and my ATF also around 55--60K.
     
    #43 lester williams, Jun 12, 2015
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  4. Former Member 68813

    Former Member 68813 Senior Member

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    i consider comments like that a gross exaggeration. now if you had a picture of oil blotted on paper towel, we could discuss it.
     
    #44 Former Member 68813, Jun 18, 2015
  5. lester williams

    lester williams Member

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    All righty then--- it was a very, very dark brownish black without any hint of factory red/cherry. Better, Thomas??
     
    #45 lester williams, Jun 18, 2015
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  6. szgabor

    szgabor Active Member

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    Here is the 40k UOA
     

    Attached Files:

    #46 szgabor, Oct 2, 2015
  7. szgabor

    szgabor Active Member

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    Latest Used Oil Analysis (UOA) at 50K
     

    Attached Files:

    #47 szgabor, Jun 9, 2016
  8. szgabor

    szgabor Active Member

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    Latest Used Oil Analysis (UOA) at 50K
     
    #48 szgabor, Jun 9, 2016
  9. szgabor

    szgabor Active Member

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    Since the original post CANNOT be edited anymore (not sure why it was pretty convenient updating the original post)

    I am putting a table here with all the data as it comes in time..... hope this is useful...

    The newest change was done a little early, only because I needed a state inspection and did not want to go twice in two weeks ... and this way actually the inspection was "free"

    Mile on car 58994 50000 40885 30128 20000 10051 5400
    1 Mile on Oil 8845 10000 10756 10k 10k 5k 5.4k
    2 Date 2/2/17 06/04/16 09/17/15 05/09/15 08/30/14 10/07/13 05/10/13
    3 Oil type Syn 0W20 Syn 0w20 Syn 0w20 Syn 0w20 Syn 0w20 Syn 0w20 Syn 0w20
    4 Oil brand Toyota Toyota Toyota (Toyota) (Toyota) (Mobil 1) (Factory OEM)
    5 Make Up Oil qrt 0 0 0 0 0 0 0
    6 ALUMINUM 4 5 3 4 7 6 8
    7 CHROMIUM 0 0 0 0 0 0 0
    8 IRON 9 7 5 5 9 7 17
    9 COPPER 1 1 1 1 3 12 62
    10 LEAD 0 0 0 0 0 0 0
    11 TIN 0 3 0 0 0 0 0
    12 MOLYBDENUM 37 36 40 46 44 71 100
    13 NICKEL 0 0 0 0 0 0 0
    14 MANGANESE 0 0 0 0 0 0 2
    15 SILVER 0 0 0 0 0 0 0
    16 TITANIUM 0 0 0 0 0 0 0
    17 POTASSIUM 2 2 0 6 0 1 0
    18 BORON 8 2 7 14 20 91 2
    19 SILICON 8 9 8 6 17 47 206
    20 SODIUM 6 6 9 5 5 4 5
    21 CALCIUM 2012 2103 2301 2712 1974 2315 1981
    22 MAGNESIUM 13 9 11 15 14 38 13
    23 PHOSPHORUS 560 513 564 762 487 823 687
    24 ZINC 631 616 683 876 596 916 769
    25 BARIUM 0 0 0 0 0 0 2
    26
    27 SUS Vis @ 210°F 49.6 48.6 53 49.0 48.3 49.3 48.1
    28 cSt Vis @ 100°C 7.15 6.85 8.19 6.97 6.76 7.07 6.69
    29 Flashpoint °F 330 365 400 375 390 385 395
    30 Fuel % 2.8 1 <0.5 <0.5 <0.5 TR <0.5
    31 Antifreeze % 0 0.0 0.0 0.0 0.0 0.0 0.0
    32 Water % 0 0.0 0.0 0.0 0.0 0.0 0.0
    33 Insolubles % 0.3 TR 0.3 0.1 0.3 0.4 0.4


    Updated 3/8/2017
     
    #49 szgabor, Mar 8, 2017
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  10. bisco

    bisco cookie crumbler

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    thanks! will you be able to update the table?
     
    #50 bisco, Mar 8, 2017
  11. szgabor

    szgabor Active Member

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    the above (your post IS the updated one) unfortunately the original post is no longer editable I thought it was neat that I was able to add almost 4 year of data .....

    so yes my last post is the updated table (you can see from the dates)
     
    #51 szgabor, Mar 8, 2017
  12. bisco

    bisco cookie crumbler

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    agreed. this new edit rule seems ridiculous.
     
    #52 bisco, Mar 8, 2017
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  13. szgabor

    szgabor Active Member

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    I thought maybe a thread to collect this information is useful for all. (moderator please feel free to correct me)

    Since the older posts are non-editable. I am quoting the last table and adding to it as it goes

    See bellow the updated report including the most recent data.

    Here it is.

    I am putting a table here with all the data as it comes in time..... hope this is useful...

    Mile on car 65824 58994 50000 40885 30128 20000 10051 5400
    1 Mile on Oil 6830 8845 10000 10756 10k 10k 5k 5.4k
    2 Date 09/07/17 02/02/17 06/04/16 09/17/15 05/09/15 08/30/14 10/07/13 05/10/13
    3 Oil type Syn 0w20 Syn 0w20 Syn 0w20 Syn 0w20 Syn 0w20 Syn 0w20 Syn 0w20 Syn 0w20
    4 Oil brand Toyota Toyota Toyota Toyota (Toyota) (Toyota) (Mobil 1) (Factory OEM)
    5 Make Up Oil qrt 0 0 0 0 0 0 0 0
    6 ALUMINUM 4 4 5 3 4 7 6 8
    7 CHROMIUM 0 0 0 0 0 0 0 0
    8 IRON 5 9 7 5 5 9 7 17
    9 COPPER 1 1 1 1 1 3 12 62
    10 LEAD 0 0 0 0 0 0 0 0
    11 TIN 0 0 3 0 0 0 0 0
    12 MOLYBDENUM 41 37 36 40 46 44 71 100
    13 NICKEL 0 0 0 0 0 0 0 0
    14 MANGANESE 0 0 0 0 0 0 0 2
    15 SILVER 0 0 0 0 0 0 0 0
    16 TITANIUM 0 0 0 0 0 0 0 0
    17 POTASSIUM 0 2 2 0 6 0 1 0
    18 BORON 5 8 2 7 14 20 91 2
    19 SILICON 8 8 9 8 6 17 47 206
    20 SODIUM 5 6 6 9 5 5 4 5
    21 CALCIUM 2097 2021 2103 2301 2712 1974 2315 1981
    22 MAGNESIUM 18 13 9 11 15 14 38 13
    23 PHOSPHORUS 598 560 513 564 762 487 823 687
    24 ZINC 665 631 616 683 876 596 916 769
    25 BARIUM 0 0 0 0 0 0 0 2
    26
    27 SUS Vis @ 210°F 49.8 49.6 48.6 53 49.0 48.3 49.3 48.1
    28 cSt Vis @ 100°C 7.21 7.15 6.85 8.19 6.97 6.76 7.07 6.69
    29 Flashpoint °F 390 330 365 400 375 390 385 395
    30 Fuel % <0.5 2.8 1 <0.5 <0.5 <0.5 TR <0.5
    31 Antifreeze % 0 0 0.0 0.0 0.0 0.0 0.0 0.0
    32 Water % 0 0 0.0 0.0 0.0 0.0 0.0 0.0
    33 Insolubles % 0.3 0.3 TR 0.3 0.1 0.3 0.4 0.4


    Updated 10/18/2017
     

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    #53 szgabor, Oct 18, 2017
    Last edited: Oct 18, 2017
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  14. bisco

    bisco cookie crumbler

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    6 year member and 2 posts about acronyms? wow, acronyms must really burn your shorts.(n)
     
    #54 bisco, Mar 11, 2018
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  15. Prodigyplace

    Prodigyplace 2025 Camry XLE FWD

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    Just either too lazy to search or too offended to look in the Newbie forum.

    PriusChat Glossary | PriusChat
     
    #55 Prodigyplace, Mar 11, 2018
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  16. szgabor

    szgabor Active Member

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    Since the older posts are non-editable. I am quoting the last table and adding to it as it goes

    See bellow the updated report including the most recent data. Las oil change 21 April 2018 @74650 went a little bit early ... another fill up or two weeks left but better early than late :)

    I am not totally sure about this the service guys gave so little oil half the test couldn't be done, and the oil seems contaminated. Perhaps forgot and filled it from the pan ?? ... and the result is funky ... but I will post it so the record is there



    Here it is.

    I am putting a table here with all the data as it comes in time..... hope this is useful...

    Mile on car 74650 65824 58994 50000 40885 30128 20000 10051 5400
    1 Mile on Oil 8826 6830 8845 10000 10756 10k 10k 5k 5.4k
    2 Date 04/21/18 09/07/17 02/02/17 06/04/16 09/17/15 05/09/15 08/30/14 10/07/13 05/10/13
    3 Oil type Syn 0w20 Syn 0w20 Syn 0w20 Syn 0w20 Syn 0w20 Syn 0w20 Syn 0w20 Syn 0w20 Syn 0w20
    4 Oil brand Toyota Toyota Toyota Toyota Toyota (Toyota) (Toyota) (Mobil 1) (Factory OEM)
    5 Make Up Oil qrt 0 0 0 0 0 0 0 0 0
    6 ALUMINUM 5 4 4 5 3 4 7 6 8
    7 CHROMIUM 0 0 0 0 0 0 0 0 0
    8 IRON 15 5 9 7 5 5 9 7 17
    9 COPPER 13 1 1 1 1 1 3 12 62
    10 LEAD 0 0 0 0 0 0 0 0 0
    11 TIN 1 0 0 3 0 0 0 0 0
    12 MOLYBDENUM 70 41 37 36 40 46 44 71 100
    13 NICKEL 0 0 0 0 0 0 0 0 0
    14 MANGANESE 1 0 0 0 0 0 0 0 2
    15 SILVER 0 0 0 0 0 0 0 0 0
    16 TITANIUM 0 0 0 0 0 0 0 0 0
    17 POTASSIUM 0 0 2 2 0 6 0 1 0
    18 BORON 8 5 8 2 7 14 20 91 2
    19 SILICON 50 8 8 9 8 6 17 47 206
    20 SODIUM 6 5 6 6 9 5 5 4 5
    21 CALCIUM 2090 2097 2021 2103 2301 2712 1974 2315 1981
    22 MAGNESIUM 83 18 13 9 11 15 14 38 13
    23 PHOSPHORUS 721 598 560 513 564 762 487 823 687
    24 ZINC 844 665 631 616 683 876 596 916 769
    25 BARIUM 1 0 0 0 0 0 0 0 2
    26
    27 SUS Vis @ 210°F - 49.8 49.6 48.6 53 49.0 48.3 49.3 48.1
    28 cSt Vis @ 100°C - 7.21 7.15 6.85 8.19 6.97 6.76 7.07 6.69
    29 Flashpoint °F - 390 330 365 400 375 390 385 395
    30 Fuel % - <0.5 2.8 1 <0.5 <0.5 <0.5 TR <0.5
    31 Antifreeze % 0.0 0 0 0.0 0.0 0.0 0.0 0.0 0.0
    32 Water % 0.0 0 0 0.0 0.0 0.0 0.0 0.0 0.0
    33 Insolubles % 0.2 0.3 0.3 TR 0.3 0.1 0.3 0.4 0.4


    Updated 05/2/2018
     

    Attached Files:

    #56 szgabor, May 2, 2018
    Last edited: May 2, 2018
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