How do you change gearbox oil Citroen c4?

Answer 1

To change the gearbox oil in a Citroën C4, first ensure the vehicle is on a level surface and safely lifted. Remove the drain plug located at the bottom of the gearbox to let the old oil drain out completely. Once drained, replace the drain plug and remove the fill plug, then use a funnel to add the appropriate type and quantity of new gearbox oil through the fill hole. Finally, replace the fill plug and check for any leaks before lowering the vehicle.