Having watched a few production line videos it appears a lot of the sealant / rust prevention is applied whilst the car is in bits on the production line, i.e. before wings, doors etc are fitted so I’m guessing if they use less sealant on cars destined for more temperate climates (why wouldn’t they if it’s not needed?) then the inaccessible areas on an assembled car will have less protection and be nigh impossible to retrofit as such, this was my concern especially if the import has been in the U.K. for a while and already experienced road salt.Helpful, thanks. I wonder whether undersealing is then as effective if you do it now vs from the factory?
Going to do some phone calls over lunch.
Probably something over nothing in truth but it did make me wonder and ultimately helped sway me away.