heat delete

It's like hamburgers and fries.Nothing wrong with having a burger and fries.Right?
Unless you have more than just one hamburger and fries;
per sitting;
say every day for a year.
That's not gonna be good for you.
The devil is in the details. Add a little heat here,or there, and pretty soon you can't figure out why she's always puking coolant.A slipping belt, a missing cowl seal, missing or bent or plugged radfins, a failing viscous coupling, a flex-fan,a collapsing lower hose.......or recirculating hot coolant.
A little here, a little there, soon a new engine.
A burger here a burger there and pretty soon,the wife finds you dead in the hallway, from a heart attack.
Burgers and fries.
Details.