Battery Light On but Car Runs Smoothly What's the Catch?

Many reasons for this, bad battery, bad alternator, etc. I suggest checking the battery voltage, car off, and then hooking the battery up to a 2-10 amp charger ... Clean corroded connectors, replace broken connectors and wiring. Make sure all fuses and relays are properly seated, check for any blown fuses. Sometimes the battery light will come on when you start your car, but then the light will quickly flick off. If this is the case, pay it no mind as it's a ... 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 ... 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 ... Have you ever been met with the dreaded battery light on your dashboard, even though your alternator seems fine? You're not alone! A battery warning light means that, for some reason, your battery is not recharging and it's only a matter of time before driving your vehicle ... Your car battery or charging light on the dashboard of your car indicates a malfunction in the battery circuits or bad charging of the car ... The car battery light might come on for many reasons, but generally, the reasons are: ... Your car does its best with a charged car battery. Any 1 of the problems ... It is not common but corrosion can set in inside the battery cable sheath at the battery terminals and cause all sorts of issues with an ...