After offering its customers free NACS adapters for Tesla's Superchargers, Ford is telling its customers to stop using them, according to a service bulletin spotted by InsideEVs. The reason cited is a "potential issue" that could reduce charging speeds over time and even cause charging port damage,

Bolt, Bolt EUV, or the EV version of the Blazer, Silverado, or Equinox owners can now charge at Tesla superchargers. Plus how to snag a third-party adapter for less.

It is imperative that we receive all adapters affected to reduce the risk of potential vehicle damage,' Ford tells affected customers in an email.

Ford will send free replacements for its NACS adapter, which it says could slow or damage some of its EV customers’ charging ports.

Ford has asked its electric vehicle owners to stop using Tesla's charging adapter due to a potential issue that could affect charging speed and damage the charging port. The company will send replacements at no cost.