Once the following situations occur in the car, there is a high probability that it is reminding you that it is time to change the spark plug!
1. Insufficient oil supply
If you find that the acceleration is weak when driving, or the engine vibrates significantly after stepping on the accelerator, it may be caused by the performance of the spark plugs declining, resulting in poor ignition, insufficient fuel combustion, or even a lack of fire.
2. The vehicle shakes when waiting for a red light
When you stop at the red light, you can observe it. If the engine vibrates obviously when the car is idling, it may also be a problem with the spark plug. In this case, it is recommended to carry out inspection and maintenance in time to find out the root cause of the problem.
3. Difficulty starting or sudden flameout
When the engine is difficult to start, or suddenly stalls for no reason, it is very likely that the spark plug has too much carbon deposits or malfunctions, resulting in a decrease in ignition performance.
Every trip is inseparable from the escort of spark plugs!