do you have a/c switched on when this is happening a/c makes engine idle up and down as it cycles on and off
warm air rises and drops moisture on one side of the mouintain
water vapor
Thermostat
It's not an energy transfer. It creates a convection current though.
because your ecu sends more fuel to warm up the engine faster
Lol, no it doesn't, ..it gets colder as it rises.
the warm air rises because of its Kinetic energy !
When warm moist air rises it cools and condenses.
It's the other way round - when air becomes warm, it rises.
Frequently occur near mountains Occur when warm moist air rises
Idle Air Control Valve.
Warm air always rises.