Cooling systems and mountain driving
Cooling system service is worth singling out in a town where every trip out is a climb. An engine that runs slightly warm on the flat is an engine that overheats on a grade, and the components involved, a hose, a thermostat, a water pump, are routine work compared with what overheating does to an engine.
If the temperature gauge has moved from where it normally sits, that is the time to call rather than the time to watch it.

