Audi may discontinue multitronic CVT gearbox - CarWale
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Replacing the Audi A4 Variator: Detailed Information On Cost and Repair
Audi Workshop Manuals > A4 Mk2 > Power transmission > Servicing multitronic 01J and 0AN > Automatic gearbox, gears, control > Exploded view - chain and pulley set "I” > Removing and installing ATF filter