Automotive
1. The Check Engine light comes on on your car's dashboard, which is the first sign that your engine is having trouble.
2. When the engine is having problems, you may find that the car is more difficult to start, requiring you to press the start switch several times.
3. The engine is idling.
4. The engine power is low and cannot accelerate.
5. While driving, the engine jerks.
6. A damaged or faulty engine directly affects your fuel efficiency. You may find that your car requires more frequent refueling.
7. Heard an unusual engine noise.
