Weird Sound

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Jan 5, 2003 | 08:02 PM

REDRIDER89125

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Joined: Dec 2002

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Weird Sound

In my 87 Trans Am when I turn on the radio a humm comes out of all the speakers. If I step on the gas the pitch goes higher. What could this be? How do I fix this?:hail:

Jan 6, 2003 | 11:15 AM

89rsIMPRTETR

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Joined: Nov 2002

Posts: 383

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From: westside michigan

i believe it has something to do with your rca preouts, but not sure, try and ask the guys in the car audio boards

Jan 7, 2003 | 01:16 PM

SLOWFIVEOH

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Joined: Sep 2002

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From: Central Va.

Car: 82' Z28 IROC Clone (SOLD)

Engine: 355

Transmission: Built TH-350

Axle/Gears: 3.73 Moser 12 bolt

you'll also get that sound if a plug wire is loose or some wire from distributor..Check all those hook up because they cause staic and weird noises

Jan 7, 2003 | 10:07 PM

racerx004

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Joined: Jul 2002

Posts: 177

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From: Massachusettes

What you probably have to do is get a decent set of radio suppresion spark plug wires.
The cheap wire sets just don't cut it.
This should clear up the problem.