buzzing nois

[nilock10]

when i have my radio on while my truck is runing i can hear a buzzing and when i rev the engin the buzing gets louder. some one told me i had a bad groung but im not sure. any ideas.

[83CHEVY]

I thought "bad ground" just from reading the title of your post.  It is definitely a bad ground.  Check it.

Mike

[smokin77]

My friend just had the same problem in his 88 chevy.  Lotta noise comin out the speakers(from the engine)One day after school his truck wouldn't start, the ground cable was loose, he tightened it, the truck started, and the noise went away. Make sure to check and tighten all grounds.
Tony

[Eric 85K10]

Sometimes I the static changes on my CB radio when I rev my engine. But I dont know if thats the same

[RSBAD454]

check gorund on amp if running one..........make sure all grounds are tight and clean. that noise is coming form your alternator.

Toys are my game