Briarius
New Member
We have a Bosch dishwasher in a second house. Between visits the dishwasher may sit unused for 3-4 months at a time. We were advised to put a cup of cooking oil into the bottom of the dishwasher, turn the machine on momentarily to get the oil sucked into the system and then turn off the dishwasher having "lubricated" the machine for sitting idle. Has anyone else used this approach?