What are the reasons for the symptoms of a faulty car ignition coil?
1 Answers
The reasons for the symptoms of a faulty car ignition coil are: 1. A short circuit in the spark plug directly causes an increase in current in the ignition coil, leading to a short circuit; 2. Excessive carbon buildup on the spark plug increases the load on the ignition coil, causing it to fail after prolonged overload operation; 3. A broken high-voltage wire prevents the high voltage generated by the ignition coil from being released, and the accumulated voltage discharges to the ground, causing a fault; 4. High power supply voltage results in excessive current in the primary circuit, causing the ignition coil to rupture; 5. A short circuit in the high-voltage wire to the ground increases the current in the ignition coil, leading to a short circuit; 6. Poor performance of the igniter integrated circuit.