The battery vent tube is also called the breather tube. This tube is attached to the top of your gas tank and carries fumes from your engine compartment out through an exhaust pipe. But where does the battery vent tube go?
How do breather tubes work?
Many breather tubes have a smart and simple way to counteract a blockage. Called a “whistle slot,” the manufacturer will cut a small slice in the tube. When the tube becomes pressurized, the slice allows air to escape.
What is a battery vent tube?
The battery is an essential component of your vehicle, but it does contain potentially hazardous gases that cannot infiltrate the cabin. A battery vent tube is attached to the battery so it can expel those gases out into the open air away from the car.
Why is the breather tube held back on a motorcycle?
But most is held back because in many applications the tube goes “uphill” for a bit before routing through the cowling and coming out the bottom. Look low. Really low. That small metal or plastic tube extending out of the cowling is the engine’s breather tube.
What is a blocked oil breather tube?
That’s done through the oil breather tube, a section of plastic or metal tubing that comes out of the engine and vents through to the outside. Although this benign little hose doesn’t require much maintenance, it does have one major drawback—a blocked breather tube can pressurize the engine and cause seals to fail.
What happens when a battery melts down?
Can lead acid batteries explode?
What happens if you don't vent a battery?
You have a major fire hazard or even an explosion in your boot, as while lead acid batteries are being "used" they release toxic and flammable gasses. Also the gasses could/will leak into the cabin .. if that doesn't kill you, then you'd prolly lose a damn few brain cells.Dec 25, 2008
Do I need a vent plug on my battery?
The typical maintenance-free battery is completely sealed except for two small vent ports in the side. These vent ports allow the gas that is produced in the battery to escape. On applications with a single vent tube, the opposing vent opening on the battery cover must be plugged using the vent plug.Oct 8, 2017
What does a battery vent tube look like?
0:174:35Battery Vent Tube Testing - The Battery Shop - YouTubeYouTubeStart of suggested clipEnd of suggested clipGoes the vent hole on the other side of the battery will have a plug in it. When the batteries areMoreGoes the vent hole on the other side of the battery will have a plug in it. When the batteries are located under the hood these gases simply enter the atmosphere.
Where do you put a vent tube in a battery?
Attached to batteries, that require venting, is a red terminal cover (pictured below) that has a removable vent plug for insertion into the vent hole that is opposite of the vent hose that leads to the outside of the vehicle. Instructions are included to advise of the proper assembly.
Why are some batteries vented?
A vented cell battery uses a pressure release valve to allow the gases produced during its normal operation to vent into the atmosphere to avoid rupture of the cell case.
Why are RV batteries vented?
Lead-acid batteries that are installed in RVs require venting because of the hydrogen gas that is created when the battery is being charged. In contrast, lithium-based batteries do not vent during the charge cycle.Oct 21, 2020
What is a vent tube?
An ear ventilation tube (or vent tube) is a very small tube that's placed in the eardrum. It's also called a myringotomy tube, tympanostomy tube, or pressure equalization (PE) tube. Vent tubes let fluid trapped behind the eardrum drain, which helps prevent ear infections (otitis media).
What does it mean battery is vented to outside of vehicle?
When the battery is located under the hood, it simply vents the gas into the underhood compartment and normal air movement disperses it. But when the battery is located in a closed compartment inside the vehicle or in the trunk, it must be vented to the outside to prevent a buildup of potentially explosive gasses.Nov 21, 2021
How do you change a battery in a vent tube?
0:067:39How to Replace Battery Vent Tube 01-06 BMW 325Xi - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd it's loose slide off the cable. Slide it out of the way with that off now I can loosen up theMoreAnd it's loose slide off the cable. Slide it out of the way with that off now I can loosen up the positive side the same 10 millimeter socket and ratchet loosen this up take off the positive cable.
Does a 12v battery need to be vented?
The answer is yes, they still need to be vented. This is because of the fact that AGM batteries are a form of valve-regulated lead acid battery. They're "maintenance-free" in the sense that they don't need water to compensate for hydrogen gas produced during the charging process.
New battery replaced: what to cover up the vent hole?
hey guys - been a while since I have been on here especially since having my 530. Any who - replaced my battery today with an exact match Autocraft 95R list price $189 but with an online coupon I found for $50 off it came to $139. It was a an exact fit and not too hard to replace really. I think...
Is the battery vent really necessary? - Pelican Parts Forums
If you have a vented battery yes. After fighting rust in the battery boxes on my 1970S and 1972T. I would buy an AGM, GEL or a sealed no maintenance battery before I would replace with a vented battery.
Why do some car batteries have vents and others do not? - Quora
Answer (1 of 7): Vented batteries are lead acid which were invented in 1859 by French physicist Gaston Planté. Essentially there are lead plates bathed in a solution of sulfuric acid and water. Heat is generated in the battery during charged/discharged cycles which will cause the solution to expa...
Possibly stupid question regarding car battery vent tube...
So, I just replaced the battery in my parent's 2010 Chevy Malibu. 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).
Aftermarket AGM battery with vent hole/tube? | BimmerFest BMW Forum
The problem I had on my last car (Asian brand) with Advanced Auto Parts and AGM battery was that the vent hole was on the opposite side. So when I fit the battery in for the vent tube, the cables would not hook up.
Quick question about car battery plug on side - Page 1 - General ...
Hi I'm in the middle of changing the battery on my car and the new one is a Lucas. Having opened it there is a sticker saying please remove plug.
Is battery vent tube necessary?
Batteries are the lifeblood of your vehicle. They provide power to start the engine, keep lights on when you're driving at night, and allow you to tune into your favorite radio station while driving down the highway.
What is the purpose of a battery vent tube?
The purpose of a vent tube is to release any gases that may build up as the battery ages and as it's discharged more and recharged less. If any of those gases catch fire, they can create an explosion or even damage your vehicle.
How often should I check my battery vent tube?
You should check your battery vent tube periodically to make sure it's clear of debris and that there's nothing coming out like smoke or flames. If you do see anything, it might be time to replace the battery.
What happens if you don't vent a battery?
If you do not vent a battery correctly, then it can explode and damage the surrounding areas. Venting is important because batteries release toxic fumes and hydrogen, which is a highly flammable gas. When these gases come into contact with air, they can ignite into flames if the right conditions are present.
Where is the vent tube?
In order for a car to start up when its battery is fully drained, it needs a push from the outside air. In order to let in that air, automakers add an exhaust vent tube to their vehicles for this purpose. This tube goes from your car's inside intake system and out through one of these places:
Conclusion
Keeping up with maintenance is easy when there are so many great products to help. Investing in tools like this battery vent tube will save you money and time down the road by helping your car run smoothly for longer periods of time without more expensive repairs needed.
Why is the breather tube held back?
But most is held back because in many applications the tube goes “uphill” for a bit before routing through the cowling and coming out the bottom. Look low. Really low. That small metal or plastic tube extending out of the cowling is the engine’s breather tube.
What is a whistle slot in a breather tube?
Many breather tubes have a smart and simple way to counteract a blockage. Called a “whistle slot,” the manufacturer will cut a small slice in the tube. When the tube becomes pressurized, the slice allows air to escape.
What happens if a breather tube is blocked?
If a breather tube is blocked, ice is usually the culprit. On cold days, bend down and check the tube to ensure it’s completely clear of ice. If there’s ice present, make sure to get rid of it before starting up. Many breather tubes have a smart and simple way to counteract a blockage.
What happens when a battery melts down?
This means the chemicals inside the battery have gone into melt down. When this happens they sometimes create gas. The metal case of the battery has a hole, or safety vent on it. Once the pressure inside is too high the vent pops and let's the gas out. This is called venting.
Can lead acid batteries explode?
You have a major fire hazard or even an explosion in your boot, as while lead acid batteries are being "used" they release toxic and flammable gasses. Also the gasses could/will leak into the cabin .. if that doesn't kill you, then you'd prolly lose a damn few brain cells.