What are the symptoms of a car starter not turning?
2 Answers
Car starter not turning phenomenon is when the ignition switch is turned to the start position, the starter does not rotate. Here is a related introduction about the starter not turning: Precautions: During the car starting process, to prevent the battery from experiencing overcurrent or damage, the starting time should not exceed 5 seconds; if multiple starts are needed, there should be intervals in between to avoid continuous ignition. Reasons for the starter not turning: Insufficient battery charge, or loose, dirty connection terminals causing poor contact; burnt or non-contacting starter switch contacts; broken or loose wiring between the starter and relay; short circuit, open circuit in the relay electromagnetic coil, or burnt relay contacts; short circuit, open circuit in the electromagnetic switch coil, or poor contact of the contact disc.
When you start the car and turn the key to the ignition position, the starter shows no response at all, remaining silent as if there's no power. The dashboard lights may still be on, but the motor doesn't budge. The common causes for this situation are a dead battery—when the voltage drops below 12 volts, it can't provide enough power. Alternatively, the starter's internal carbon brushes might be worn out, or the motor rotor could be stuck. Poor electrical connections, such as corroded or loose battery terminals, can also interrupt the current. I remember once helping a friend troubleshoot a similar issue caused by burnt relay contacts—replacing the part fixed it. If you encounter this problem, check it as soon as possible. Avoid forcing the key to prevent damaging more components. First, measure the battery voltage or seek help from a professional technician.