1996 Park Avenue, 190,000 miles.
I am experiencing intermittent voltage drops. Sometimes the drop causes the battery light to come on. This has been going on for months. No problem with the car starting.
I have changed the battery and the alternator as well as a speed sensor (trouble code).
Mr. Goodwrentch can't figure it out. I know it is not the guage as the lights dim when the voltage drops.
Any suggestions would be appreciated.