Without spark plugs, your car won't start. The health of your spark plugs is directly related to the health of your car's engine. It's essential that you keep the spark plugs in good health and replace them as needed so that your car can continue to run at maximum health.
What are the symptoms of bad spark plugs?
What are the signs your Spark Plugs are failing?
- Engine has a rough idle. If your Spark Plugs are failing your engine will sound rough and jittery when running at idle. ...
- Trouble starting. Car won't start and you're late for work… Flat battery? ...
- Engine misfiring. ...
- Engine surging. ...
- High fuel consumption. ...
- Lack of acceleration.
How do you know if you need spark plugs?
7 Signs You Need to Replace Your Spark Plugs
- The car is hard to start. The battery is often blamed as the culprit for a vehicle not starting. ...
- The engine misfires. ...
- The car gets poor fuel economy. ...
- Rough engine idle. ...
- Your car struggles to accelerate. ...
- The engine is really loud. ...
- Your 'check engine' light is on.
