coil or the ignition amplifier
The auto-ignition temperature of kerosene is typically in the range of 210-300 degrees Celsius (410-572 degrees Fahrenheit), depending on the specific composition and purity of the kerosene.
Range with the stock fuel tank (19.5 liters) is about 300 to 400 kilometers, depending on the state of the ignition/fuel system and on how you ride (aggressive or defensive).
Ranges are similar to stove tops. Put your pan over, turn the gas knob (some requires you to press a button for ignition), some has ignition after the knob reaches the end, some ignites when you press the knob, some has no automatic ignition and requires naked fire to light it.
Various MSDS sheets show a range of autoignition temps for polypropylene. Ranging from 260 to 410 or thereabouts Celsius.
This question is referring to a vehicle's ignition coils (on gasoline engines). The reasons range from normal absorption of engine heat from the compartment to the coils receiving excess loading/voltage. The latter can be a sign of impending ignition system failure
disconnect the battery for 10 mins or turn the ignition switch back and fourth with the key in it
Motorcraft ignition coils are manufactured by Ford Motor Company. They are designed specifically for Ford vehicles and are known for their quality and reliability. The Motorcraft brand encompasses a range of parts and accessories that are built to meet or exceed OEM specifications.
The auto-ignition temperature of a flammable mixture is the lowest temperature at which it will spontaneously ignite without an external ignition source, such as a flame or spark. It varies depending on the specific components of the mixture, but it is typically in the range of 300-500 degrees Celsius for most flammable gases and vapors.
Diagnosing the ignition control module is done with a diagnostic scope. These scopes can range in cost from a few hundred dollars to several thousand, so the most economic way is to take the car to an auto repair shop.
You need a transponder key in the ignition switch, not under the dash. The sensor is located near the ignition switch and it has a very short range of sensitivity.
As long as it returns to the normal range when the engine is running, it's no big deal. Some gauges will read zero when the ignition is on, but the car isn't running... and some will max out. (like yours I'm guessing)