Posted in Citroen forum but an automatic gearbox common to Peugeot and Renault as well. About 2.5l remains in the torque converter so it requires 2 or 3 changes spread over time to change most of the oil. Some useful info on doing an oil change :
AL4 DPO oil change and other info
Thought I would just post some useful info on this all in one post. Besides manufactures recommendations, oils commonly recommended on the forums for this gearbox are Penrite multi vehicle fully synthetic ATF and Esso/Mobil LT71141. Decide for yourself what to use. Manual (pdf download) with...
www.aussiefrogs.com
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