All About Car — SAAB

  Saab 9-3 2.8T V6 Turbo YS3F B284 owners can tell you the Symptoms of bad ignition coil easily as many of them experience the malfunction bad ignition coil ever. Ignition coil's role, as discussed before, is like a transformer to convert voltage from 12 volts to high voltage pulse (around 20,000 to 35,000 volts) to initiate the spark plugs. The coils will wait engine computer's signal to fire the spark plugs. With this close ripple-effect, you'll not be surprised that symptoms of bad coils and bad spark plugs are similar. Bad Ignition Coil Symptoms Commonly Occurred:1. Vehicle shuddering &...