Battery Warning Light Gleaming? Master Electrical System Maintenance

the car runs fine but the light stays on please help? ... mine does the same thing... along with the oil light.. ... check the battery voltage with ... Don't unplug the battery while the car is running. Almost positive you'll need a new alternator. Keep driving it and you'll know for sure: The ... Your issue could be the alternator itself or the voltage regulator (a module within the alternator, which generates the signal to the DRL and A/ ... When the car is running the alternator puts out somewhere around 13.8 volts. If your alternator goes bad then your car will run off the battery ... Now the car starts and runs fine however, when the batter light is on I ... battery fine when the engine is running, but under full load (radio, The normal reading for a fully charged battery would be more or less 12.6, with the engine off and no lights on. Once the engine is running, ... The light means the alternator isn't charging. Hard to say whether it is related to the pothole. I had a pothole ruin a battery by breaking an internal ... Your symptoms are that of a bad battery or alternator... Have both checked to be sure they are performing correctly. Most likely the brand new ... ... car is different like with comparing readings from trucks to econo cars. But the car starts fine, headlights are fine, interior lights dont ... The Oil and Battery lights come on when the engine stalls because; the engine oil pressure drops to zero, and the battery is not being charged due to the ...