× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2003 Chevrolet Suburban 1500 LS 5.3L Radio
Posted to GM Electrical on 7/12/2009 11 Replies

The radio has a high pitched buzzing noise that gets louder with higher RPM's. Sounds like ignition interference but plugs & wires were already replaced. Alternator made no difference. Can we put a filter inline to stop the noise? I know these GM radio's have ...

11 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet Suburban 1500 LS

 
Message Closed w/Summary

car Vehicle Data

2003 Chevrolet Suburban 1500 LS

VIN 3GNFK16Z93
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedRadio
ConditionsRadio Noise
Message Closed w/Summary

car Vehicle Data

2003 Chevrolet Suburban 1500 LS

VIN 3GNFK16Z93
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedRadio
ConditionsRadio Noise