Radio has a whining sound; changes with engine rpms
03-23-2012, 01:02 AM
#1
Instructor
Thread Starter
Member Since: Jan 2012
Location: Burlington North Carolina
Posts: 124
Received 0 Likes
on
0 Posts
Radio has a whining sound; changes with engine rpms
My radio has a whining sound that changes with the engine rpms. Is it a grounding problem?
Freddie
Freddie
03-23-2012, 02:57 AM
#2
Safety Car
03-23-2012, 03:32 AM
#4
Instructor
Member Since: May 2011
Location: Horicon Wisconsin
Posts: 135
Likes: 0
Received 0 Likes
on
0 Posts
Its a common problem in lots of aftermarket installs done in even newer cars. Make a new ground from unit to a solid place on frame or battery normally cures it.
03-23-2012, 09:58 AM
#7
Team Owner
Member Since: Jun 2000
Location: Southbound
Posts: 38,928
Likes: 0
Received 1,469 Likes
on
1,248 Posts
Cruise-In II Veteran
03-23-2012, 02:31 PM
#8
Safety Car
there are capacitors that you can purchase that are designed to eliminate the RF interference. all the grounds in the world won't eliminate the interference.
03-23-2012, 05:22 PM
#9
Le Mans Master
As mentioned, this is a common problem. Not sure if still do, but Radio Shack used to sell a filter kit, with an inductor and capacitor. Places like Parts Express, may sell these too. Maybe check with the forums electronics/audio section, while at it.
