To much at the donut shops
On average, a person spends about 4.3 years driving in their lifetime, which equates to around 37,935 hours. This estimate varies depending on factors like age, location, and driving habits.
AC operation depends on air flow through the evaporator. At idle only the cooling fan is pulling air through and it is not enough. I cannot imagine why you would idle a car for 5 hours though but you may need a recharge, the system should be able to cool it a little at idle but not well until you get moving
It could well be the Idle Control Valve Or in other terms the Idle Stabilation Valve is faulty
Can be many things. If the car is over 10 years old suspect a vacuum leak.
How many hours takes from Singapore to KL if by the car ?
When the idle goes rough, you must idle the plugs. Else the car plugs roughly.
Rephrase, Idle air control, idle circuit carburetor or
The car was staying idle.
It is one of many possibilities.
1 million miles
3 hours by car.
About 6 hours by car