I forgot to dial it down from the pressure I use to blast red clay off my driveway. 3000psi on rubber is not a good idea.Oh dang sliced it with a pressure washer shoot that's some powerful water pressure. Im sure there is some shortage tax, think ford said it was $363
Another option maybe to try a slightly abrasive foam pad and try to even it all out. Then use some Adam black trin restorer.I would try Adam's rubber cleaner as that stuff is pretty good but I'm gonna agree with most on here, looks like its worn down and needs to be replaced.