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Why is only one speaker working in the Qoros 3 audio system?

2 Answers

JudahFitz

07/24/25 12:02am

Qoros 3 audio system only has one speaker working due to incorrect channel settings, a broken power circuit of the speaker, or possibly a damaged speaker. Specific details are as follows: Incorrect channel settings: If only one speaker is working, it may be because the audio channel is set to a specific speaker. Broken power circuit of the speaker: The issue might be with the speaker's power circuit. You can check the circuit to see if it's functioning properly. If it's broken, simply reconnect the circuit. Damaged speaker: A damaged speaker can also cause only one speaker to work, in which case you need to replace it with a new one.

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JessicaAnn

08/10/25 7:52pm

It's quite common to encounter the issue where only one speaker is working. The most frequent cause is an audio setting problem. In the car's multimedia system sound settings, the left-right balance slider might be shifted to one side, resulting in sound coming from only one speaker. If the settings are correct, then the speaker unit might be burnt out, especially the door speakers, as daily door openings/closings and temperature changes can easily damage the voice coil. First, play high-volume music to identify the problematic speaker, then gently tap it to see if contact is restored. Wiring is another major issue—the speaker wire harness connectors inside the door often bend due to frequent door movements, leading to loose or oxidized connections over time. Try unplugging and reconnecting the door panel connectors to remove dust. A blown fuse can also cause one channel to go silent; check the car’s fuse box for the corresponding audio fuse (labeled with numbers and a position diagram) and replace it with a spare. Uneven sound isn’t just annoying for music—it can also affect navigation and warning alert clarity, increasing driving risks. I recommend not delaying and visiting a professional repair shop soon for a full check of fuses and amplifiers to avoid secondary failures. Make it a habit to check connector tightness every couple of months.

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