I live in an area where salt is dumped on the roads 4 months every year. On my old Volvo I just jammed the high pressure washer into the wheel wells and cleaned everything: Drive shafts, suspension, the rubber cuffs, everything. Should I avoid doing this with a high pressure washer on my Model Y? Are there delicates here that shouldnt be sprayed directly with high pressure? What should be my weekly routine for salt removal? On my old Volvo it was really important to spray the undercarriage thoroughly, but the Model Y is generally covered in a flat aluminium-panel -- any point of using high pressure routinely here?