There was no suggestion that anyone is being rude. I was just explaining my lifestyle choices that may be different from retired people and empty nesters.
Clogging the heater is a concern but it can be easily isolated and targeted with nuclear weapons if necessary. WInter is a long way off (North Carolina)
I'm enjoying the learning. I plan to have this truck a long time and I want to understand every inch of it.
One caustic treatment removed some of the crud. I'll decide if it needs more after I drive it in the heat (later today)
