Berkeley Auto Repair

The engine's ignition coil is responsible for converting the low voltage from your car’s battery into the high voltage needed to create a spark in the spark plugs. This spark ignites the air-fuel mixture in your engine, powering your vehicle down the road. However, like any part, ignition coils wear out over time, leading to a host of engine performance issues. So, how can you tell if your ignition coil is on its last leg? Trouble Starting the Engine If your car is having a hard time starting, especially on those chilly mornings, a faulty ignition coil could be the culprit. The ignition coil provides the necessary spark to start the engine, so if it’s not functioning properly, your engine may struggle to turn over. You might hear the starter cranking, but the engine just won't catch. Often, this is due to an inconsistent or weak spark, which can leave you stranded at the worst possible times. Misfiring and Poor Acceleration One ... read more