10 dodge coolway engine fault light is on.

The causes of jitter when the fault light is on are introduced;

1, dirty throttle will cause idling jitter.

2, spark plug failure will lead to vehicle idling jitter.

3. If one cylinder of the engine does not work, it will also lead to idling jitter, and the vehicle will also shake when the vehicle accelerates at low speed.

4. The rubber parts inside the engine bracket and the gearbox bracket are aging, which leads to vehicle idling jitter.

Solutions to engine faults

First, turn on the fault light, which can tell the owner that the engine system is faulty and needs to be checked and repaired in time. Secondly, these fault information will be stored and provided to the mechanic for reference during maintenance, so as to solve the fault more quickly.

Furthermore, in order to ensure that the engine can continue to operate in the event of a fault, if the detected fault has little effect on the engine operation, the computer will directly ignore it, but in fact, the engine is not in good working condition at this time. If a serious fault is detected, the computer will start the emergency program, and the engine can work under the emergency program, but generally only to ensure that the engine can continue to run without stalling.