Having problems with your 1986 Chevrolet Astro Cargo ?

Buzzing sound 1986 Astro Van: We were just given

\015 Buzzing sound 1986 Astro Van: We were just given a 1986 Chevrolet Astro Van. According to the title, we are the 9th owner. Daily, we are discovering new things that need to be fixed. It's kinda funny. My question is this: When the headlights are on, there is a high pitched buzzing sound eminating from the radio speakers on the dashboard. How do we make it stop ?\015 Posted / edited by AnonymousUser on : 20-01-2020

Answers :

Check ground wires and ground straps or get an electronic filter for radio the alternator is back feeding thru radio under draw from lights
Repair Help & Product Troubleshooting for 1986 Chevrolet Astro Cargo

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