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-   -   Pulsating Lights (https://www.buickforum.com/forum/general-tech-help-13/pulsating-lights-9590/)

MFG Aug 26, 2024 12:29 PM
Pulsating Lights
 
I have a 1966 Buick GS 401 convertible and when the lights are on they pulsate up and down in brightness when at an idle and the amp gauge bounces up and down. What might be the cause of this? Voltage regulator maybe?


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