Many people ask does change transmission fluid helps to shift. A transmission flush will help minimize the need for transmission maintenance, improve the ease with which your vehicle shifts gears, and improve overall engine performance.
If you notice a shifting problem early enough, a transmission fluid flush can solve it. New fluid helps the clutch discs and steel discs adhere and hold together. The seal conditioners in the further fluid help soften the clutch piston lip seals, allowing them to seal effectively.
Therefore, if your automatic transmission is slipping, it is unlikely that changing the fluid will help performance. Transmission maintenance allows you to maintain the original version.
On the other hand, the gearbox contains a series of clutch bands and valves. The bands deteriorate, and this deterioration ends in the fluid. If it drains inside a valve, it can cause it to stick, impairing shifting. Therefore, the first step is to drain the old fluid.
If there is visible sludge, you should remove and clean the lower crankcase, as well as any filters. Once you replace the old fluid, you can pour the new liquid into the same volume as the old fluid.
Does Changing Your Transmission Fluid Cause Damage?
There are a lot of urban myths surrounding changing your vehicle’s transmission fluid. The widespread belief; is that if the fluid hasn’t been altered in an extended period, it shouldn’t be changed since it’s old.
That’s not entirely accurate, but here’s what IS accurate. If the valve body becomes clogged with contaminated transmission fluid, the driver may lose the ability to shift gears.
Because of this, many people fear that replacing old transmission fluid can cause the transmission to slip. Change the transmission fluid regularly, and you won’t have to worry.
How Often Should You Replace Your Transmission Fluid?
Each vehicle has its specifications. That’s why it’s essential to follow the guidelines in your owner’s manual. It will advise you on the frequency and type of transmission fluid to use.
To check, the transmission dipstick is located behind the oil dipstick in most cars. On the dipstick, you will find indications of whether the fluid level is adequate or you should add more fluids.
How Do You Know When the Transmission Fluid Needs to Be Changed?
- With a clean rag or paper towel, wipe the dipstick clean. Next, examine the shade of the transmission fluid.
- If the fluid is bright pink, it is fresh. There is no reason to change it.
- You should change it if it is light brown with a pinkish tint.
- If it has not been changed for an extended time, it will be very dark brown. In addition, it may contain metallic particles. This implies damage to the transmission.
- If your vehicle is equipped with lifetime transmission fluid, it should be inspected every 100,000 miles. You should also ensure that the vent tubes that allow pressure equalization in your gearbox do not allow dust and moisture to enter.
Should You Flush or Change the Transmission Fluid?
Rely on your owner’s manual. It will tell you the best option for your car, truck, or SUV.
Replace the transmission fluid by removing the transmission drain plug (located on the bottom of the car). 2. Approximately 50% of the fluid will drain into the crankcase. The remaining half is retained in the torque converter and other gearbox components.
Transmission flush: This procedure replaces all of the fluid in the transmission. Connect one transmission hose to the transmission line inlet. Connect a second one to the outlet.
Injecting new transmission fluid into the transmission flushes out the old fluid.
Want to Avoid the Possibility of Transmission Damage?
Replace the fluid regularly or as recommended in the owner’s manual. This will ensure that your transmission remains in good condition for the life of your vehicle.
Remember that dirty fluid is ineffective as a lubricant and will not disperse nicely. Once the clutch packs lose grip, only old fluid may provide the friction needed to keep your transmission from slipping.
When can a transmission fluid flush fix shifting issues?
Due to the depletion of the fluid’s friction additives, worn fluid prevents clutch discs and steel discs from sticking under high pressure. New transmission fluid has additional chemicals that improve friction and condition the seals.
If you notice a shifting problem early enough, a transmission fluid flush can sometimes solve the problem. The new fluid helps the clutch and steel discs adhere and hold together. The seal conditioners in the further fluid help soften the clutch piston lip seals, allowing them to seal effectively.
However, a transmission fluid flush will not solve these shifting problems.
- It is unable to repair clutch seal cracks.
- It will not repair worn-out clutch discs.
- You will not be able to repair worn belts.
- It is ineffective in repairing worn valve body passages.
- It is not effective in repairing worn body valves.
- Out It will not repair deteriorated servo seals.
- Ineffective for dealing with excessive clearances.
- It does not solve the transmission pump problems.
- Unsuitable for repairing worn bearings.
- You cannot use it to repair torque converter wear.
- It cannot be used to repair worn bushings.
- Unsuitable for repairing worn gears.
Maintenance intervals depend on the type of fluid, the use of the car, and the vehicle. Like most car fluids, transmission fluid has an expiration date, so pay attention to the last time you replaced it. Although it does not require a frequent replacement as engine oil, you should keep an eye on it and get into the habit of checking it (or having it checked) regularly.
Transmission fluid has a service life of between 30,000 and 100,000 miles, with a synthetic fluid having the most extended service life. However, an automatic transmission usually requires more frequent fluid changes than a manual transmission, as the automatic generates more heat.
I am an Automotive specialist. I graduated from Michigan with Bachelor in Automotive Engineering and Management. Also, I hold degrees in Electrical and Automation Engineering (BEng), Automatic and Industrial Electronic Engineering, and Automotive Technology. I have worked at General Motors Company for over five years as the Marketing Operations Production Coordinator. Now, I own my garage in Miami, Florida. I love cars and love to share everything about them with my readers. I am the founder of the Automotiveex blog, where I share everything about automotive, like car news, car mechanical issues, and anything else that comes up in my blog posts.