That matches NHTSA guidelines. Tire shops that are willing to repair such a puncture will be criminally liable if there is a subsequent failure. Before these government guidelines were established, repairs of this nature were routine. The vast majority never had any further issues.
I canāt get a...
I seem to recall that it was changed to 50%. AGM batteries can be damaged if they are charged when the temp is below freezing and the SoC is below 50%.
Here is a great writeup on the 12V battery. Applies to both the Mach-E and Lightning...
Federal Pacific? Never heard of Federal Pioneer.
Some older FP breakers are problematic, as your electrician alluded to. But the failure mode is normally that they never trip and burn the house down. The opposite of your problem.
The nuances of āgroundingā and GFCI implementation involve the minimization of shock hazards and electrocution risk to humans, not preventing fires and burning down houses.
What is the actual charge rate (shown in FordPass)? It shouldn't be over about 5.5 KW. If thatās correct, the problem is at the breaker - excess heat due to either loose wiring connections or breaker to bus connection.
ETA: There is nothing else connected to this circuit, correct?