Yes, a bad coil will prevent the ignition from firing and the engine will not start.
no
without the spring coil the electricity will not be supplied to the ignition of the car.
Yes
is very simple, just remove the plastic cover from the engine, locate the ignition coil that you want to replace, but before you disconnect the ignition coil disconnect one terminal from the battery and make sure that doesn't touch the chassis from the car and then disconnect the wires connector from the ignition coil and remove the two scrawls from the ignition coil and install the new one and make sure you replaced the washer that goes at the baton of the coil and reconnect the wires connector back and reconnect back the terminal from the battery on some times went you disconnect the battery your radio may go into safe code make sure you have the code to reprogram you radio again before you do this procedure
The ignition coil is located just to the right of your car's engine. An easy way to locate it is to follow the wires from your spark plugs. The other end of the cable is connected to the ignition coil.
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Possibly
Literally if u touch the ignition coil on terminals u get shock that is back E.M.F. when the spark plug fires
When an ignition coil goes bad the car will not run right, or not at all. An intermittent coil will cause shudder, or a jerking motion. When the coil has no output then the cylinder that the coil feeds cant burn the fuel and cause power.
The ignition coil on a car ranges between 3 and 5 amps, which it gets from a 12 volt battery. The battery produces DC current though the coil The coil can transform the low voltage of the batter to thousands of volts that are needed to start the car.
Then ignition of the fuel/air mixture in the cylinders will cease, and you won't be going anywhere.