Battery Indicator Luminescent? Illuminate the Hidden Electrical Faults

The car starts fine but the dash shows a "service battery charging system" message and the battery symbol/light is on. 4 Things to Do When Your Car Battery Light Comes On · Check the purchase date of the battery. If it's older than 3 to 5 years, you may need a new ... When investigating a flat battery or other potential issue you should always check the voltage with the engine running to make sure the ... One possibility, and usually the most common of course is that the alternator has failed, and you are running on your battery. Yes your car has ... 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, ... I worked at an auto parts store a couple decades ago and at least back then, the test equipment didn't always tell the truth. Not much of a ... If it is the voltage regulator (the known fail point) you should see the car chugging pulling up to lights, things dimming under load, or ... 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 ... Clean corroded connectors, replace broken connectors and wiring. Make sure all fuses and relays are properly seated, check for any blown fuses. The battery is discharged or weak. · The battery cables are loose. · There's too much acid corrosion on the battery terminals. · The alternator is ...