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Thread: Slightly overfilled my oil.

  1. #1
    Join Date
    Jun 2005
    Location
    Nashville, TN
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    111

    Default Slightly overfilled my oil.

    I did my 1st oil change on this car and it was a breeze. Except that my oil is just slightly above the top line. I had it perfect right in the middle and then I tried to top it off. Anyways, can I pop the oil filter housing and suck some out using a syringe, or do I have to drain all of it from below and start over? Or will I be okay because it is barely over the top line. Probably less than 1/4 of a quart too much.

  2. #2
    Join Date
    May 2004
    Location
    Sydney, Australia
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    2,699

    Default

    Quote Originally Posted by mbogosia
    I did my 1st oil change on this car and it was a breeze. Except that my oil is just slightly above the top line. I had it perfect right in the middle and then I tried to top it off. Anyways, can I pop the oil filter housing and suck some out using a syringe, or do I have to drain all of it from below and start over? Or will I be okay because it is barely over the top line. Probably less than 1/4 of a quart too much.
    if your worried theres too much oil, just drain a bit from the bottom (drain plug). it will be messy, but aren't all cars.

  3. #3
    Join Date
    Jun 2005
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    Nashville, TN
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    I think I am going to just leave it how it is. I just checked it again and it is barely above the line. I don't think it is enough to cause any damage.

  4. #4
    Join Date
    Mar 2005
    Location
    Long Beach, CA
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    Default

    I think I've read about some things happenning when people have overshot the mark, but I'm pretty sure it was like a whole quart over.

    Ralph Mendoza Jr. - Long Beach, CA

  5. #5
    Join Date
    Apr 2005
    Location
    IL
    Posts
    160

    Default

    You can do it clean by using a self bleeding pump for brakes ... it's a vacuum pump, I've seen them called mighty vac ... http://www.tooldesk.com/shop/mityvac.wml (this site is just for example ... I have not purchased from them)
    Place the tube down through the dipstick tube and remove the amount you need ... did this with a friends auto tran that a jiffy lube over filled by quarts!

    Ken

  6. #6
    Join Date
    Jan 2004
    Posts
    296

    Default

    Less than a 1/4 qt won't hurt anything.

    The dipstick isnt accurate enough to tell much difference +/- 1/4 qt. It depends on the oil temp, how long the car has been sitting, etc.
    DanH
    1989 535iA 254k Miles
    1992 535iM 330k Miles

  7. #7
    Join Date
    Oct 2004
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    3,395

    Default

    True. Mityvacs are handy but - at least the one I use - requires shop air, and few people have that at home/at their disposal.

    Count it off by how many marks above filled it is: one or two marks above are fine. More and there's a risk of damage.

    best, whit

  8. #8
    Join Date
    Apr 2005
    Location
    IL
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    160

    Default

    Huh ... the one I have is a hand pump which can be brutal ... but since I don't have air that's the way it has to be.

    Ken

  9. #9
    Join Date
    Jan 2004
    Posts
    33

    Default

    I wouldn't fool with it. I can't imagine that an extra 1/4 of a quart of oil is going to do any harm...and it doesn't sound, to me, like you have even that much extra in the crank case.

  10. #10
    Join Date
    Dec 2003
    Location
    Gulf Coastal Mississippi
    Posts
    47

    Default

    Just leave it. It takes quite a bit of extra oil to harm anything...
    1991 535i 176k (under serious surgery: repaint, interior swap, manual conversion, etc.)
    1993 750iL 132k

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