More the likely the alternator has quite working are the belt / belts have broken on the front of the engine.
1999 Chevy table oil pressure gauge low and check gauges flickering
recharge gauge shows pressure of 70 psi
fuel gauge,speedomiter on instrument panel doesnt work on car and keeps stalling
Check gauge? Never heard of a check gauge light. If you are referring to the check engine light it is on because there is a problem with the emissions system. You need to have the ECU scanned by a professional.
The oil pressure gauge will fluctuate on a Chevy Tahoe when the vehicle is idling and when the vehicle is driven at highway speed. Idle is usually 30 psi oil pressure or slightly more. At highway speed, the oil pressure should be between 60 psi and 80 psi.
the Air conditioning would have to work harder - its a guess depends if the gauge is showing Battery Life or Battery Output
check the alternator and battery.
To repair or replace the fuel gauge in a 1987 Chevy Caprice Classic, first disconnect the car battery to ensure safety. Remove the instrument cluster by unscrewing it and carefully pulling it out, then check the wiring and connections for any issues. If the gauge is faulty, replace it with a new or refurbished unit by reversing the removal process, ensuring all connections are secure before reassembling the cluster. Finally, reconnect the battery and test the gauge for proper functionality.
To install a temperature gauge on a 2003 Chevy Impala, first, locate the engine's coolant temperature sensor, typically found near the thermostat housing. Disconnect the battery, then remove the existing sensor and replace it with the new temperature gauge sensor, ensuring it's securely fitted. Connect the gauge's wiring to the sensor and route the gauge to the dashboard, securing it in place. Finally, reconnect the battery and test the gauge for proper function.
sounds like the alternator is going bad.
try changing the sending unit for the temp gauge
What year is your car? Did you mean the CHECK ENGINE light? The battery gauge?