I have a V and the dealer check out indicates the Rad Core Sup Skid Plate is cracked, common, and should be repaired by a welder. I see on ebay replacements can be had for $145. Can the skid plate be replaced w/o radiator removal? Perhaps from underneath? Anyone done this? I had teh dealer replace the coolant and if I dont have to crack the system open to do this it woudl be nice.