why air-fuel mixture will be fired in the combustion chamber? A.

Ignition system produces a high-voltage electrical charge and transmits it to the spark plugs to ignite the air-fuel mixture in the cylinders B.

The ignition system must provide these sparks to the correct cylinder of the engine at the proper time in its operating cycle for most efficient combustion. C.

There are many types of ignition systems used in modern automobiles. D.

 Some updated electronic ignition systems have gradually replaced the traditional system .