The trick on how to drain transmission fluid is to work from the top, sucking out the old fluid up through the filler tube. Then refill with fresh fluid. A hand-operated vacuum transmission fluid pump makes the job simple and clean. You can remove one-third to one-half of the fluid from the transmission at a time.
Is changing transmission fluid easy?
DIY transmission fluid and filter changes
Changing transmission fluid is one of those messy jobs that someone has to do. Doing the deed yourself will save money, possibly time and fresh ATF can make your gearbox perform young beyond its years. It’s also relatively easy to determine when your ATF may be low.
Is it better to flush or drain transmission fluid?
Proponents of transmission flushes will often argue that a flush is a better service because it replaces more of your transmission fluid. It’s true that removing your transmission pan or draining your transmission via its drain plug (as your car manufacturer intends) only removes about 70% of the fluid inside.
Is there a drain plug for the transmission fluid?
Some transmission pans come with a drain plug. If you’re lucky enough to have such a pan, you can simply remove the plug to drain the ATF. Most transmission pans, however, don’t have plugs. The only way to drain the old ATF is to remove the entire pan.
Do you drain transmission fluid hot or cold?
Fluid changes should only be done when the engine and transmission are at normal operating temperatures. With your vehicle raised, let the engine idle for a few minutes, then turn it off. When the transmission fluid is still warm, but the vehicle has cooled down, you’re ready to remove the old transmission fluid.
Why you should never change transmission fluid?
If you don’t change your transmission fluid frequently, the dirty fluid will not serve as an effective lubricant and it won’t disperse heat well. This will cause wear and tear on the clutches and other parts of your transmission.
How much does it cost to drain and replace transmission fluid?
It depends on where you take it. At a mechanics shop or dealer, the price will likely range between $80 to $250. However, if you’re willing and able to do it yourself, it should fall between $50-$100.
How often should you drain and fill transmission fluid?
Transmission Fluid Flush Tips. Change transmission fluid every 30,000 miles. Most owner’s manuals say it isn’t necessary.
What happens if you put too much transmission fluid in your car?
If you add too much transmission fluid, you will notice that it may foam, and that can bring about erratic gear shifting. Some other problems that may arise include oil starvation and transmission damage. … Adding too much transmission fluid can also cause early failure and damage of parts as result of excess pressure.
How long should I let transmission fluid drain?
It can take between 3 to 4 hours to flush out the old transmission fluid by vacuuming or using a simple siphoning system.