As you can see, there are many things that can be the cause of an idling problem. This section will attempt to narrow it down, but expect some trial-and-error. Skip to the section that applies to you: Engine Idle Is Too Low Or Stalls or Engine Idle Is Too High. They are in a general most-likely-to-occur order.
(MORE: Lightning's Shocking Damage) If you can't find more substantial shelter in a sturdy building, a metal-topped vehicle can keep you safe in the event of a lightning strike. If you are driving, pull to the side of the road, turn on your hazard lights, turn off the engine and wait out the storm. Fold your hands in your lap and avoid touching anything metal within the car. You also should not to touch the radio or talk on a cell phone, especially if it is connected to your vehicle.
In a thunderstorm, the safest place to be is inside a large building equipped with lightning rods. A vehicle such as a car provides complete protection by surrounding you with metal, which will conduct the lightning's charge safely to the ground. But it you are caught outside, don't stand under a tree.