Originally Posted By: kschachn
Originally Posted By: WillsYoda
Which UOA kits test TAN automatically?
A kit? Like as a home test kit? Or do you mean which services test it as part of the base price?
The second one. Does the amazon Wix kit test TAN, for example? How much extra is it there or at other places? I ask because I get a lot of condensation during winter on short drives, but I will have pretty low mileage synthetic oil at the end of winter.