San Francisco German Auto Repair

Spark plugs are crucial components of your vehicle’s ignition system. After all, a vehicle will never start without them. They are essential in transmitting an electrical signal received from the ignition coil at a specific predetermined time. This creates a spark in the combustion chamber, automatically igniting the air-fuel mixture within the chamber. Operating a car with failing spark plugs can cause many issues, especially for the engine, that might be too costly to repair. The following are some of the red flags that might indicate a bad or failing spark plug: Hard Starts and Rough Rides Sometimes, your car might take too long to start. Like most drivers, you might suspect an empty tank or dead battery, but failing spark plugs might be the culprit. It might indicate that your spark plug is experiencing some trouble sparking an ignition. Hard starts might quickly translate to serious ignition complications if not timely handled. Besides, your e ... read more