Car Battery Venting Steam

If it s not a maintenance free battery and therefore has some spots on top where you can open the battery there ll be six holes when the plugs are removed it s necessary to check the battery s specific gravity as a periodic service and ensure that all cells are maintained full of distilled.

Car battery venting steam.

Specifically the battery feeds the starter which then activates the engine. Contrary to popular belief the battery doesn t provide power for the car s electrical systems while the car is running. The main reason for a car to emit steam is normally that is has overheated causing water or other fluids to become too hot. If there s a smell to the steam or if it s actually smoke you have a larger problem on your hands.

All electrical items work in the car. The steam smelled really acrid like battery acid. Car steam usually is not a good sign. The alternator does that.

The water lost during such an event cannot be replaced on a sealed battery and your battery is being irreversibly damaged. But your battery can serve other purposes beyond starting the car. Your car can use a group 48 49 94r it has different mounting holes in the plate for each. If there s a small pinhole which is a small leak typically caused by corrosion in the heater core drivers may have steam coming.

Attached to the car battery is. Bill allen owner of mechanics plus in casselberry florida says that air flows through a heater core and an evaporator core before exiting the vents. I got back in the car and checked the voltmeter and it was rock steady just under 13. Last replacement for my 2003 996 i went to an endurance braille grp 48 agm.

I m not certain if there was a vent tube in the car or not will have to check tomorrow. If your battery is 4 years old or older your car or truck battery is at risk. The battery has been allowed to run low on water. If you re worried autozone offers free battery testing and charging service to check out your current battery.

I started the car and it starts fine. We ll even take care of the old one with battery recycling. An overheating battery can present an extremely hazardous situation for anyone near the vehicle as well as the vehicle itself. I opened the hood and there i could see that the battery was venting steam.

So i just replaced the battery in my parent s 2010 chevy malibu. If an alternator s voltage regulator is beginning to fail or has failed the alternator can begin to send too much voltage back to the battery which in turn causes the battery to overheat. I would buy an agm gel or a sealed no maintenance battery before i would replace with a vented battery. However if the charge amperage exceeds 33 of the total amp hours of the battery then excess pressure will cause the battery to hiss vent out steam and undergo outgassing.