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Thread: 1uz oiling issues.

  1. #1
    Forum Member 1st year Apprentice
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    Default 1uz oiling issues.

    I recently bought another 1uz powered car and it has what looks like an oiling problem. The dipstick says it's full but the oil light comes on when braking or turning.

    You don't even have to be stopping or turning very hard.

    how many liters is a 1uz supposed to hold anyway?

    Thanks.

  2. #2
    Junior Member Carport Converter RA35GT's Avatar
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    Default Re: 1uz oiling issues.

    Takes around 5L ish including a filter change mate. (On both mine at least, ones a little under 5 and the other is just over 5)

    Do you have a mechanical gauge you can hook up?

    Also make sure the oil pressure light wiring can't short on anything.
    1977 RA35 Celica GT - I4 | 2007 GSV40R Aurion - V6
    Don't live life being scared of death, live in the fear of not truly living. RP 2012

  3. #3
    Forum Member 1st year Apprentice
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    Default Re: 1uz oiling issues.

    I'll try ignoring the dipstick and putting 5L in there and see how that works out.

  4. #4
    Junior Member Backyard Mechanic
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    Default Re: 1uz oiling issues.

    sounds like the oil pressure light wire is earthed somewhere it shouldn't be
    rubbed through - burnt through
    maybe even a faulty oil switch
    best to check the oil pressure first with a master / mechanical gauge before you seize the motor though
    would be a waste of a good 1uz
    neil
    2009 aurion
    Purple 2000 Hilux - 1UZ

    assembly is just the opposite of disassembly - just you swear in different spots!

  5. #5
    Forum Member 1st year Apprentice
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    Default Re: 1uz oiling issues.

    The dipstick was wrong it had less than 2L of oil in there. Seems ok now

  6. #6
    Junior Member Backyard Mechanic
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    Default Re: 1uz oiling issues.

    2l of oil
    good to see you found the drama
    neil
    2009 aurion
    Purple 2000 Hilux - 1UZ

    assembly is just the opposite of disassembly - just you swear in different spots!

  7. #7
    Toymods V8 Member Too Much Toyota CrUZida's Avatar
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    Default Re: 1uz oiling issues.

    Was about to suggest that you make sure you have the right dipstick.
    New ones are not that expensive.

    http://www.toymods.org.au/forums/sho...ipstick-length
    Peewee
    1985 MZ12 Soarer - 1UZ Powered
    2013 86 GTS

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