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40cpe · 03-31-2022, 11:48 AM

will an Oscilloscope diagnose a bad capacitor? I had one causing a random flutter at idle and would just cut off at idle like you turned the switch off. After checking connections, voltage, and changing the coil, I changed the capacitor and cured it.

03-31-2022, 11:48 AM	#7
40cpe Senior Member Join Date: May 2010 Location: Star, MS Posts: 4,161	Re: Oscilloscope troubleshooting will an Oscilloscope diagnose a bad capacitor? I had one causing a random flutter at idle and would just cut off at idle like you turned the switch off. After checking connections, voltage, and changing the coil, I changed the capacitor and cured it.