So checked coolant and it is a little past low again. Last i saw this was last year before a van cracked my right headlight. The toyota collision center was nice enough to change the traction battery coolant and full flush. It has been about 9 months and now the coolant is a little past low. Should i top it off? Can i just buy the coolant at pepboys and drop it right in? Or do i need special tools? Can i pop the coolant jug's lid And drop the g48 coolant like that? Also what is thepink coolant for?