Noise

Asked by Nov 22, 2016 at 01:48 PM about the 2008 GMC Envoy

Question type: Maintenance & Repair

I get lots of periodic Buzzing noise through the Bose Radio. It happens randomly. When it happens blinker noise and brake peddle will add noise.
Starts with a closing of a door our a bump in the road.
Any Idea's where to start?

3 Answers

83,315

I had the same thing happen in my Yukon, anyway too make a long story short I found that the amplifier had a bad ground, so I fixed the stock ground and added another ground wire to the case, no more whine.

Where is the Amp Located?

83,315

Mine was behind the glove box. I don't really know where yours would be. Could be in the same spot.

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