https://youramazingcar.com/signs-of-a-bad-car-amplifier/ Automotive Advice & Car Product Reviews Tue, 05 May 2026 01:09:17 +0000 hourly 1 https://youramazingcar.com/signs-of-a-bad-car-amplifier/comment-page-1/#comment-5990 Tue, 05 May 2026 01:09:17 +0000 https://youramazingcar.com/?p=21825#comment-5990 The amplifier in my 2014 Mustang v6 will only work when in the engine is not running. It has the Kicker amplifier under the glove box and subwoofer in the trunk. When the engine is running, it intermittently works for a second or two. Any ideas?

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