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Home > Maintenance & Modifications > Auto Gearbox Oil Change TD4 MY07-12 |
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mandia7 Member Since: 28 Oct 2019 Location: Salerno Posts: 4 |
Good |
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30th Oct 2019 10:33 am |
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dunkley201 Member Since: 09 Jul 2011 Location: Lincolnshire Posts: 2739 |
I have seen a similar method such as you describe done on a Citroen on Youtube. However, as long as he was fastidious in putting in the same quantity as he took out I guess it is ok. Personally, I take the longer route. Overfill, get the box hot then check/adjust the level.
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16th Nov 2019 10:31 am |
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Simon J Member Since: 27 Jul 2019 Location: Norn Iron Posts: 703 |
Thanks, Bob. My concern is that I can’t see how he could put back the same amount as drained out as, by definition, the correct amount of ATF fluid will fill the box above the level tube until the engine is running and the fluid is pumped round the gearbox. And it surely isn’t possible to fill above the level tube by this method? I will look for the YouTube video you mention to see if it throws any light on this but, like you, I think the only safe way to do it is overfill, warm the gearbox up and use the level tube to set the final level with the engine running. |
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16th Nov 2019 10:36 am |
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dunkley201 Member Since: 09 Jul 2011 Location: Lincolnshire Posts: 2739 |
He would have filled it through the level tube. As long as qty in = qty out you should be safe.
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16th Nov 2019 10:46 am |
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Simon J Member Since: 27 Jul 2019 Location: Norn Iron Posts: 703 |
Thanks again, Bob. He was filling it through the level tube but I’m not certain that, having filled it to that level with the engine off, he then started the engine and added more. I need to go back to him on Monday and find out exactly what he did.
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16th Nov 2019 11:06 am |
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Steve D Member Since: 19 Jan 2013 Location: Essexshire Posts: 4109 |
Because of the electronic gearchange being in the way of the filler opening, I changed the transmission fluid on my Evoque through the level tube. Details here: https://www.evoqueownersclub.co.uk/forum/2...tures.html Past: FL2 TD4 HSE Auto Evoque SD4 Dynamic Lux Auto Present: Audi A3 S Line. |
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16th Nov 2019 11:38 am |
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Simon J Member Since: 27 Jul 2019 Location: Norn Iron Posts: 703 |
Many thanks, Steve. Obviously the secret is that the last 1/2 litre or so can only be added with the engine running so that’s what I have to check on Monday. |
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16th Nov 2019 11:45 am |
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Boxbrownie Member Since: 17 Mar 2019 Location: Looe Posts: 2053 |
Pretty sure that’s how the FFRR box was levelled, take the main drain out to (guess what) drain, put it back in and remove the centre small filler nit, fill box from underbelow until the expensive stuff ran out and done.
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16th Nov 2019 11:58 am |
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Milltime Member Since: 22 Apr 2018 Location: Ross on Wye Posts: 21 |
About to flush our 2010 auto. Has anyone heard of or used this Mannol 8218 ATF? It is JWS 3309 and seems pretty reasonable on price. Too cheap maybe? Another one is Pemco. Don’t know them either.
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12th Feb 2020 7:20 pm |
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jules Member Since: 13 Dec 2007 Location: The Wilds of Warwickshire Posts: 5010 |
@ milltime Have a look at Smith and Allan - Ive used them for several years
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13th Feb 2020 2:10 am |
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jules Member Since: 13 Dec 2007 Location: The Wilds of Warwickshire Posts: 5010 |
A large amount of ATF (about 3L) is left inside the torque convertor during each draining (about 4 L drains out). So a single drain and refill will only replace 57% of the old ATF. You need to run the gearbox after each drain and fill to mix up the old and new ATF and then repeat the process. 3 cycles replaces 92% and 4 cycles 97%. So you need about 12L of ATF to do 3 cycles. An alternative is to use a continuous drain and fill system whilst the gearbox is running. But most DIYers do not have this sort of specialist equipment. You can do it by connecting into the ATF cooler hoses and watching old ATF coming out whilst adding new ATF . It needs several people from Ive read ; one filling , one turning the engine on and off. Jules |
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13th Feb 2020 2:20 am |
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Boxbrownie Member Since: 17 Mar 2019 Location: Looe Posts: 2053 |
Great supplier..... Regards David Lovely i6 has now gone, but not me...... Please let me know if anything in my post offends you, as I may wish to offend you again...... |
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13th Feb 2020 10:40 am |
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Milltime Member Since: 22 Apr 2018 Location: Ross on Wye Posts: 21 |
Thanks very much for the recommendations. 20l duly ordered from Smith and Allan. I’m planning to flush from the cooler connections. The only additional thing I’m planning to do is empty the sump and refill with new oil before I flush. My thinking is if I just flush it, I have to dilute all the oil in the sump as well as the oil in the torque converter. If I have already changed the sump oil, my theory is that it will flush with less fluid as the new fluid in the sump should give it a bit of a head start. Time will tell! |
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13th Feb 2020 11:55 am |
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AJ918 Member Since: 26 Mar 2018 Location: North West Posts: 260 |
I have a question is it possible flush the box using a Vacuum Oil Pump Fluid Extractor attached to the oil cooler return extracting the automatic transmission fluid both in the auto box and torque converter without the engine running. |
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13th Feb 2020 12:25 pm |
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