Everything You Need to Know About Transmission Fluid Changes

October 29, 2018 | By Mister Transmission

Everything You Need to Know About Transmission Fluid Changes

Transmission fluid is (almost literally) the lifeblood of the transmission. An automatic transmission simply won’t work without transmission fluid. Now, you would have to have a very large leak to have absolutely no fluid in your transmission. However, you still need to have the right level and the right quality of transmission fluid or else you’re inviting transmission problems to happen. To have your transmission in perfect working order, you might require a transmission fluid change.

Transmission Fluid

Transmission fluid works as a lubricant and it is optimized for the functions of the transmission. These functions include valve operation, brake band friction, and the torque converter. Transmission fluid is required in all automatic transmissions. Some manual transmissions also use transmission fluid, but some use engine oil or gear oil.

Transmission Fluid Problems

Not all transmissions are the same; not even all automatic transmissions. But all transmissions experience wear and tear that can cause debris to collect in the fluid. Furthermore, there can be problems within transmissions that cause the fluid to be damaged or degraded, and this in turn can cause further problems.

And then there are leaks. Any transmission can fall foul of a leak. The key sign of a leak is a patch of reddish liquid that has collected underneath your vehicle as it is parked. Leaks have to be patched and the lost fluid needs to be topped up.

Symptoms of using Poor Quality Transmission Fluid

If the fluid in your transmission is lacking in either quantity or quality, you will begin to notice symptoms in how your transmission operates. You may experience a temporary delay while shifting gears. Your transmission may take a moment to register the gear shift. Your transmission might also grind or clunk when you shift. Alternately, your transmission might slip from one gear into another (usually neutral) which can be very dangerous. And without enough fluid, your transmission can become overheated.

Transmission Fluid Changes

You should periodically check your transmission levels using your dipstick. Sometimes you can lose some fluid without experiencing a leak. In this case, you can top of the transmission fluid yourself or you can bring it into a transmission shop for a top up.

Transmission fluid changes can sometimes be a bit more complicated. Typically a fluid change is required when the fluid has become degraded or burned. You might be able to tell this yourself. Normally, transmission fluid is translucent with a reddish hue. If your fluid is opaque and/or has a foul smell to it, it is probably damaged. Also, transmission fluid can pick up too much impure matter from wear and tear within your engine. If this is the case, it has probably been detected by a technician during a pan examination.

How Transmission Fluid Changes Work

You might be able to do a transmission fluid change on your own, depending on the type of transmission you have. But sometimes it is necessary (and always a lot easier) to bring it in to a transmission shop. Here, technicians can flush out the bad transmission fluid and change it with new, better quality fluid.

Get in Touch

If you would like to learn more about transmission fluid changes or if you’d like to bring in your vehicle for a transmission fluid change, please contact us today.

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After a catastrophic failure of...
David Thompson
After a catastrophic failure of the CVT in my 2013 Subaru Outback I was glad to find such Professionals. Chris, Janna and the Technicians went above and beyond to get my vehicle back in service. Due to Covid-19 restrictions I had to send the Outback to Moncton on a flat deck. All the time it was there I was kept up to date on their every move and diagnoses. From the first Phone Call until I picked it up there was no doubt "This was the right place". Thanks again Mister Transmission !!!
Date: April 19, 2021
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Very profesional and effortable pricing
Sheri Clifford
Very profesional and effortable pricing
Date: April 19, 2021
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Andrew was fantastic and provided...
Henry Martin
Andrew was fantastic and provided great insight on the actual issues with my vehicle. He was very informative and educated on what needs to be done on my vehicle. I highly recommend Andrew and Mister Transmission!!
Date: April 19, 2021
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Stafford was very polite and...
Marco Allen
Stafford was very polite and professional through our exchange, the service we received was outstanding, the car has never run better.10/10
Date: April 19, 2021
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Stafford and Crew were completely...
Richard Kelly
Stafford and Crew were completely professional during my repair. Calling regularly with updates. Work completed on time and at the initial quoted rate.Strongly recommend Mr. Transmission.
Date: April 18, 2021
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These days, among all the...
Tony D
These days, among all the horror stories you hear about auto shops who either don't know what they're doing or flat out make things worse (and charge mightily either way), it's easy to overlook the real gems who deliver over and above. This shop came highly recommended to me by my son's auto shop class teacher - this on top of the numerous and overall excellent Google reviews. I had transmission shifting problems with an old Dodge pickup truck with which they were initially unfamiliar, and not only did they take on the challenge, research possible causes, and effect what appeared to be logical repairs (at a *very* reasonable price, I might add), when those repairs turned out not to be the root cause of the problem they took it upon themselves to further track down and fix the problem without additional charge (drawing upon their networks of other contacts in the industry to do so). All in a timely manner, keeping well-appraised of their progress every step of the way. As a small business owner myself, I can say that you simply can not expect better service than this. If I could give more than 5 stars I would. Although this is my first experience with them, I will not go anywhere else in the future for transmission work on any vehicle I own.
Date: April 17, 2021
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They brought our Honda back...
Daniel Connolly
They brought our Honda back to life within hours for the best price in town! Awesome service, excellent staff!
Date: April 17, 2021
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Mister Transmission saved us! We...
Natasha Mohammed
Mister Transmission saved us! We had a sudden car issue and were taken care of by Raman. He quickly let us know how to get our vehicle to the shop and was very transparent about the process. He was up front with all costs beforehand and was very responsive, putting us immediately at ease. The fix was completed quickly and even before the estimated time given! We were super pleased with his professionalism, knowledge and workmanship. Car issues suck, but this was an excellent, pain free, no hassle, process. Highly recommend!Thank you Raman & Mister Transmission team!
Date: April 16, 2021
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The owner went above and...
Lillian Mason
The owner went above and beyond to fix my car. So much so he called one of his employees back after they were closed to check another issue for me that was unrelated to my original issue. Amazing is all I can say
Date: April 16, 2021
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Paul was the gentleman who...
Michael James
Paul was the gentleman who was taking care of my appointment. He was very informative with the issues I was having with my transmission. He was honest in giving his opinion on what course of repair I should use to fix my issue. His customer service and personability were exemplar. The repair was done in a timely manner and he even did some cleaning of the engine bay of my car without mentioning it. For any transmission or drive system repairs I wouldn't recommend any shop other than this one.
Date: April 15, 2021
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