
I have a 2010 Audi A5 3.0l diesel. At the last service 70000km the service centre noted 'timing belt due next service'. Is this correct? Also should the oil be changed in the quattro transmission and at what interval.
Hi Adrian,
Our information is that your car has a timing chain, not a belt!
The automatic gearbox requires oil changes, but we are not aware of any scheduled changes for the quattro differential's oil.

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