* Loose or damaged plug wires: This is the most common reason for sparks to come out of the plug wires. Check your wires to make sure they are properly seated and not damaged.
* Faulty spark plugs: If the spark plugs are not properly gapped or are worn out, they can cause sparks to come out of the plug wires.
* Distributor cap or rotor problems: A cracked or damaged distributor cap or rotor can also cause sparks to come out of the plug wires.
* Ignition coil problems: A faulty ignition coil can also cause sparks to come out of the plug wires.
* ECM/PCM problems: The Engine Control Module (ECM) or Powertrain Control Module (PCM) could also be the cause of the problem if it is not properly sending signals to the ignition system.
If you are seeing sparks coming out of the plug wires, it is important to diagnose and fix the problem as soon as possible. Otherwise, it could damage your ignition system or cause other problems with your car.