once all this is done, and there is no more oil hemorrhaging from the engine, what is the preferred way to clean the sponge like quilted lining on the skid plates??? a bottle of dawn dish soap and a scrub brush?? or is there an easier way!?? (also OCD, actually I have CDO, its like OCD but the letters are arranged in alphabetical order, like they should be!)

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2003 X5 3.0i (02/2003) sport package, Sapphire black metallic / Black Dakota Sport seats. compass mirror retrofit, trailer hitch retrofit, Prodigy P2 trailer brake controller installed, PDC retrofit, Lumbar support retrofit. heated rear seats retrofitted. Running boards retrofitted and subwoofer install in progress. 4.8is Brakes installed front and back. Bluetooth TCU installed, Rear Fog lights installed. Retrofitted reclining rear seat backs.