what's wrong with high idling?

[uls]

first of all, if the car's engine cant stay running at factory idle, then there's something wrong with it.

Band aid solution lang ung taasan ang idling to keep the engine from dying.

Nevermind the obvious --- increased fuel consumption in city driving

How about wear-and-tear ng makina? That explains moderate mileage cars with bad engines

plus the heat generated pag high idle while the car is standing still when little air is blowing past the radiator like when ur driving...

all those underhood parts being cooked while the car is standing still at high idle...