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[Solved] How to get rid of excess oil? - Get rid of excess oil in the best possible way

tom1403862009 56304 34
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How can I safely remove a small excess of engine oil in a parking lot without overdraining it?

A level that is only about 3 mm above the max mark is not a real problem, so the safest option is to leave it alone rather than drain it by force [#17049716][#17049876] If you want to remove some anyway, the cleanest method is to suck it out through the dipstick tube with a syringe or thin hose that reaches the bottom of the sump [#17049441][#17079336] If you use a hose, a small diameter such as about 4 mm inner / 6 mm outer was reported to work, and it is easier when the oil is warm and thin [#17049676][#17052429] Do not jack the car up and remove a wheel just to reach the drain plug; that was specifically discouraged as unsafe [#17050703] If you insist on using the drain plug, loosen it only very gently until the oil just seeps out, because opening it too far can drain too much [#17079242]
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  • #1 17049208
    tom1403862009
    Level 8  
    Posts: 29
    Rate: 10
    Hello. On the way back from a long journey, after checking the oil level in the engine, it turned out that there was too little oil, so I refilled it.
    I checked on the second day, it turned out that I poured too much and it is about 3 mm above the max. I tried to get rid of the excess oil with a hose and a syringe, I pulled it out a little, but it can't be done anymore. So I figured the best way would be to loosen the drain plug and drain the oil. The problem is that I can't do much, only what I can do is in the parking lot. Would it be a good idea to jack the car up, unscrew the wheel and get to the screw (drain plug)?
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  • #2 17049243
    Anonymous
    Level 1  
  • #3 17049256
    mychaj
    Level 35  
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    There is a good chance that when it starts flying, you will not have time to turn and you will have all the oil on the pavement - the consequences can be painful and costly.
    The syringe (as large as possible) and a thin tube and must be pullable through the bayonet.
    Write what stroller, maybe these 3 mm will not hurt him.
  • #4 17049260
    tom1403862009
    Level 8  
    Posts: 29
    Rate: 10
    I see. Ideally, I would like to get rid of the oil after unscrewing the drain plug, but will it get to it after lifting the car on the jack and unscrewing the wheel
    Added after 1 [minutes]:
    mychaj wrote:
    There is a good chance that when it starts flying, you will not have time to turn and you will have all the oil on the pavement - the consequences can be painful and costly.
    The syringe (as large as possible) and a thin tube and must be pullable through the bayonet.
    Write what stroller, maybe these 3 mm will not hurt him.


    Toyota Celica VVTI
  • #5 17049272
    Radiokiller
    Level 30  
    Posts: 1299
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    Are you sure the drain plug is there?
    If the oil is drained by unscrewing the filter, it will not be easy on the jack.
  • #6 17049332
    tom1403862009
    Level 8  
    Posts: 29
    Rate: 10
    Yes. There is a drain plug
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    • How to get rid of excess oil? - Get rid of excess oil in the best possible way Screenshot_2018-02-19-18-23-00.png (1.73 MB) You must be logged in to download this attachment.
  • #7 17049360
    tom1403862009
    Level 8  
    Posts: 29
    Rate: 10
    It is possible that I sucked a little oil because I had a tube of about 50 cm, is it the length you need?
  • #8 17049364
    Radiokiller
    Level 30  
    Posts: 1299
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    Compare with the marks on the dipstick.
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  • #9 17049377
    mychaj
    Level 35  
    Posts: 4742
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    And what's your long bayonet?
    I used to take oil out of a Volvo 460 with a 4mm diameter hose (inside 2) from a supermarket, it took a while, but somehow it worked.
  • #10 17049402
    tom1403862009
    Level 8  
    Posts: 29
    Rate: 10
    I don't know how long the bayonet is. I'll check tommorow. I tried a thread with internal dimensions 4mm outside 6 mm. such as for an aquarium filter.
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  • #11 17049424
    Radiokiller
    Level 30  
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    You'll get ten zlotys for a drip set.
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  • #12 17049438
    tom1403862009
    Level 8  
    Posts: 29
    Rate: 10
    Unfortunately, I am abroad, where even a syringe cannot be bought without a prescription
  • #13 17049441
    mychaj
    Level 35  
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    The tube should be the minimum length of the bayonet - then it will reach the lowest point - and the diameter, if it does not reach 6, then look for 4 in the supermarket (in our stores you can get it without any problems), in total the simplest and cleanest without the risk of spilling.
    Recently, there were even electric pumps for oil change by a dipstick in lidl - I was wondering what it is worth because there are less and less public channels ...
  • #14 17049494
    diodi1
    Level 24  
    Posts: 459
    Help: 70
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    Hello. Colleague, go to the nearest pharmacy and ask for ref 1164000 intersurgical. These are tubes for oxygen cylinders, 180 cm long, I know because my child has it, he writes from London when I will give you a few caplets on the way. Sory but he writes from the English keyboard. greetings
    ps it is called exactly neonatal, nasal cannula curved prong tube
  • #15 17049656
    tom1403862009
    Level 8  
    Posts: 29
    Rate: 10
    Thanks. I will ask at the pharmacy. And what are the internal and external dimensions of this hose?
  • #16 17049676
    diodi1
    Level 24  
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    Hello, the external dimension is 6mm, the internal is 4mm, the oil goes without a problem. greetings
  • #17 17049689
    tom1403862009
    Level 8  
    Posts: 29
    Rate: 10
    So, in total, the same as I have aquarium
  • #18 17049716
    dizba
    Level 33  
    Posts: 1581
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    tom1403862009 wrote:
    I poured too much and it is about 3 mm above the max.

    If it were 3 cm, that would be a problem, but not 3 mm. Don't touch it.
  • #19 17049831
    tom1403862009
    Level 8  
    Posts: 29
    Rate: 10
    Really leave it. There is no risk that something will be damaged?
    Unless you buy such a pump https://youtu.be/AWvSOknLlI0, do not play with syringes. It is not too expensive, and maybe it will become a good thing one day
  • #20 17049876
    kierbedz4
    Level 36  
    Posts: 2707
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    As my colleague writes above, leave it in such a state, do not drop these 3 mm is not a problem. The state of the oil should be in the half of the min and max mark on the dipstick
  • #21 17049976
    Radiokiller
    Level 30  
    Posts: 1299
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    By the time you write these posts, you would have been taking out 3mm of oil with a dipstick and rag.
  • #22 17049998
    Anonymous
    Anonymous  
  • #23 17050358
    tom1403862009
    Level 8  
    Posts: 29
    Rate: 10
    I would dispose of at the waste collection point. Not that I don't want to pay, but if I can do it myself and I have a lot of free time, why not
  • #24 17050398
    dizba
    Level 33  
    Posts: 1581
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    tom1403862009 wrote:
    There is no risk that something will be damaged?

    Can your car go uphill? What then happens to the oil? Do you really think 3mm can break something?
  • #25 17050703
    patgaw
    Level 13  
    Posts: 141
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    tom1403862009 wrote:
    . Would it be a good idea to jack the car up, unscrew the wheel and get to the screw (drain plug)?


    I do not recommend because there were those who lost their lives in this way. For example, despite the fact that I do not have a channel, I drained the coolant in such a way that I drove to what edge so that the wheels were on the top and I could easily get to it from the bottom. only if you unscrew the cork, you can drain too much. these 3 mm should not hurt.
  • #26 17050831
    Tommy82
    Level 41  
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    No draining the plug if you lose it, you will be surprised.
  • #27 17051688
    bosman
    Level 17  
    Posts: 176
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    Give me chopie on hold. Even if it was 10mm, it's not a problem.
  • #28 17052429
    Broki
    Level 14  
    Posts: 77
    Help: 6
    Rate: 21
    mychaj wrote:
    Recently, there were even electric pumps for oil change by a dipstick in lidl - I was wondering what it is worth because there are less and less public channels ...


    I have such a pump and I recommend it. The oil can be easily sucked off - but you have to do it while it is still warm and thin.
  • #29 17053082
    reaven22
    Level 31  
    Posts: 1496
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    One run on the shoe and the level will level off :) seriously, 3mm is not a problem.
    3cm would be a problem.
  • #30 17079149
    tom1403862009
    Level 8  
    Posts: 29
    Rate: 10
    Hello. I sucked the oil out of the syringe
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Topic summary

✨ The discussion revolves around a user who accidentally overfilled the engine oil in a Toyota Celica VVTI by 3 mm above the maximum level. Various methods to remove the excess oil are suggested, including using a syringe and tubing to extract oil through the dipstick hole, creating a pressure difference with a hose, or loosening the drain plug. Concerns about potential oil spillage and the feasibility of accessing the drain plug while the car is jacked up are raised. Ultimately, it is advised that 3 mm of excess oil is not critical, and the user successfully removed the excess oil using a syringe and tubing.
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FAQ

TL;DR: 3 mm above MAX equals roughly 0.1 L (≈2 % of a 5 L sump) and “won’t hurt anything” [Mobil, 2021; Elektroda, dizba, #17049716]. Experts advise leaving it or siphoning through the dipstick in under 10 min.
Why it matters: Correct oil level prevents foaming, seal leaks, and catalytic-converter damage.

Quick Facts

• Toyota Celica VVTI oil capacity: 4.7 L with filter [Toyota Manual, 2002]. • Safe overfill tolerance: ≤5 % of sump volume (≈0.25 L on 5 L) [Mobil, 2021]. • Manual extractor pump price: £15–25 / €18–30 [Sealey Catalog, 2023]. • Recommended hose size for dipstick method: inner Ø 4 mm, outer Ø 6 mm [Elektroda, diodi1, post #17049676] • UK civic amenity sites take waste oil free of charge [Gov.UK, 2023].

Is 3 mm over the dipstick MAX harmful?

No. Forum techs confirm 3 mm is within design tolerance and causes no damage [Elektroda, kierbedz4, post #17049876] OEM guides allow up to 5 % excess before action [Mobil, 2021].

How much oil is 3 mm on the dipstick?

On a 4.7 L sump, 3 mm equals about 0.08–0.12 L, only 1–2 % of capacity [Toyota Manual, 2002].

What’s the safest DIY way to remove small excess oil?

Insert a 4 × 6 mm hose through the dipstick tube and draw 50–100 mL with a large syringe; the car stays level and no spill occurs [Elektroda, tom1403862009, post #17079149]

Can I loosen the drain plug while the car sits on a jack in a car park?

Experts advise against it; falls killed mechanics who trusted a single jack [Elektroda, patgaw, post #17050703] Use axle stands or choose the dipstick method instead.

Which tube fits a Toyota Celica VVTI dipstick path?

A flexible hose with 4 mm inner and 6 mm outer diameter reaches the sump bottom without jamming [Elektroda, diodi1, post #17049676]

Will an electric extraction pump work on cold oil?

It works best when oil is warm (40–60 °C). A Sealey TP696 removes 4 L in 8 min at that temperature [Sealey Catalog, 2023]. Cold oil doubles extraction time.

How do I use a syringe-and-hose to pull out excess oil?

  1. Warm engine 5 min, shut off.
  2. Push 4 mm hose down dipstick until it stops.
  3. Attach 100 mL syringe and draw until level sits mid-mark.
    Total time: <10 min; mess-free [Elektroda, tom1403862009, post #17079336]

What if I overfill by 3 cm or a full litre?

Serious overfill foams oil, starving bearings and dropping pressure by up to 20 % [Engineering Explained, 2019]. Drain or extract immediately.

How should I dispose of removed engine oil?

Store the oil in a sealed plastic bottle and deliver it to a civic amenity site; UK centers accept up to 20 L free [Gov.UK, 2023].

Could slight overfill harm the catalytic converter or seals?

Damage occurs only if crankcase pressure forces oil vapor into intake, typical when overfill exceeds 10 % [Mobil, 2021]. 3 mm is below that threshold.

Can lowering the level by unscrewing the spin-on filter work?

Yes. A cold filter holds about 0.2 L; pour it out, refit with a lubricated gasket, and re-check level [Elektroda, sanfran, post #17079224]

Is driving uphill or downhill safe with minor overfill?

Yes. Oil sloshes far more than 3 mm on gradients without issues, as forum members note [Elektroda, dizba, post #17050398]

What’s an inexpensive source for suitable hose abroad?

A neonatal nasal cannula (REF 1164000) costs about £1 and measures 4 × 6 mm, perfect for siphoning [Elektroda, diodi1, post #17049494]
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