Why does the Epica dashboard needle jump?
1 Answers
The reasons for the Epica dashboard needle jumping: dashboard damage, dead battery. The following details the reasons: Dashboard damage: If the idle speed is unstable and the needle jumps randomly when starting the car, and the throttle responds sluggishly when pressing the accelerator, it indicates dirty throttle body and intake tract; Some vehicle models have self-check function, the dashboard lights will rotate once for self-check. Sensor/speedometer cable damage or circuit failure. Dead battery: One situation is that power-consuming items were left on when the car was last turned off, such as lights or radio, causing battery drain. At this time, you can ask someone to jump-start the car, and the battery will recharge after the car starts.