Car Battery Venting Steam

Contrary to popular belief the battery doesn t provide power for the car s electrical systems while the car is running.

Car battery venting steam. The old battery did not have a vent tube connection the new battery came with some vent tube accessories a 90 degree elbow and a flat plug. If there s a small pinhole which is a small leak typically caused by corrosion in the heater core drivers may have steam coming. So i just replaced the battery in my parent s 2010 chevy malibu. The water lost during such an event cannot be replaced on a sealed battery and your battery is being irreversibly damaged.

Specifically the battery feeds the starter which then activates the engine. I got back in the car and checked the voltmeter and it was rock steady just under 13. If your battery is 4 years old or older your car or truck battery is at risk. Attached to the car battery is.

If you re worried autozone offers free battery testing and charging service to check out your current 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. Car steam usually is not a good sign. 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.

Your car can use a group 48 49 94r it has different mounting holes in the plate for each. The battery has been allowed to run low on water. I started the car and it starts fine. I opened the hood and there i could see that the battery was venting steam.

An overheating battery can present an extremely hazardous situation for anyone near the vehicle as well as the vehicle itself. I would buy an agm gel or a sealed no maintenance battery before i would replace with a vented battery. But your battery can serve other purposes beyond starting the car. 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.

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. All electrical items work in the car. If there s a smell to the steam or if it s actually smoke you have a larger problem on your hands. Last replacement for my 2003 996 i went to an endurance braille grp 48 agm.

We ll even take care of the old one with battery recycling. The steam smelled really acrid like battery acid. When it s time for a replacement we ve got the right battery to get you back on the road. The alternator does that.