Mechanics

I HAD THE VOLT LIGHT ON THE DASH COME ON. AND DID NOT KNOW WHAT IT MEANS

1992 Chevrolet Lumina • 120,000 miles

I did a tuneup. Replaced plugs and wires. When I changed the plugs by the firewall I pulled the alternator to get to the plugs easier. I put everything back and made sure all wires and plugs were connected.I drove it for a day everything was fine. Then when I started it the following day the volt light on the dash came on. What does it mean?
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Westside
October 10, 2011.



The first thing I would do is with the volt light on see what the voltage at the battery posts at idle. Sounds like a charging issue. Possibly a loose wire.

Saturntech9
Oct 10, 2011.