We assume it is the ones in the cooler area. The foam is plunged through with a probe and that gets clogged in time with partial foam chips and junk flowing into that area. You can slip out the cup holders and poke through it and gain a better drain to the floor area, that drains directly to the sump. You could drill it though we prefer you NOT as you might drill through the floor and drain into the sealed foam compartments below that, by accident.
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