INFINITI QX80 clicking and fluttering but will not start on INFINITI QX80

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some INFINITI QX80 owners report experiencing clicking and fluttering sounds when attempting to start their vehicle, which may indicate issues related to the battery or the starter motor. A weak battery is often cited as a common cause, leading to rapid clicking noises if it lacks sufficient charge to power the starter motor. Additionally, some owners have reported that a malfunctioning starter motor can produce similar sounds, preventing the engine from starting even with a healthy battery. Issues with the starter solenoid may also contribute to the problem, as a failing solenoid can result in clicking noises without fully engaging the starter motor. If these symptoms persist, it is advisable for owners to have the electrical system checked by a professional to identify any underlying issues. In cases where the battery is identified as the culprit, replacing it with a properly charged unit can often resolve the starting problems. For ongoing issues, consulting a qualified mechanic is recommended to diagnose and address the specific cause of the starting difficulties.

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