Facts About Transmission Fluid

Facts About Transmission Fluid

Transmission fluid is the lifeblood of your transmission. Your transmission requires fluid to operate properly. Without fluid, it won’t work. It’s as simple as that. But transmission fluid itself can be quite complex. It can tell you lots about your transmission’s health and efficiency. If you know how to read it. That’s why transmission fluid is so important to transmission service. Not only must the fluid be serviced itself, but it can also indicate what else in your transmission might require service.

Transmission fluid

Let us begin with the basics. What do most people know about transmission fluid? They know that it’s the fluid that works in the transmission to keep it operating properly. Every transmission needs fluid. As such, they know that patches or streams of fluid underneath their vehicle is certainly not a good sign. Such a sight indicates that your transmission has sprung a leak and requires service immediately.

Furthermore, most people (we hope) know that transmission fluid should be changed regularly. At Mister Transmission, we can change your transmission fluid for you as part of the routine transmission service that we offer. Changing your fluid will help ensure that your transmission keeps running at optimal levels for years to come.

Frequency

Everybody wants to know how often they should change their transmission fluid. But of course, there is no one answer to this question. Just how frequently you should change your transmission fluid depends on the make and model of your vehicle, how much you drive, where you drive, and a number of other factors. You should consult your vehicle’s owner’s manual for more information, or you can bring in your vehicle for transmission service to Mister Transmission and we can help you figure it out. For a very rough number, the Automatic Transmission Rebuilders Association recommends changing your transmission fluid about every 50,000 kilometers or every two years. But again, this is just a rough estimate.

Pan examination

As part of our transmission service, we at Mister Transmission perform a multi-check inspection. In doing so, we examine multiple facets of your transmission for problems. Including your transmission fluid. If the the fluid is a clear red colour, your transmission is probably working well. However, discoloured fluid and/or fluid with an unpleasant odour indicates that your transmission has experienced wear and damage.

As part of our pan examination, we check for metallic particles and friction material. We expect to find these in all transmission fluid, but an inordinate amount of particles or material indicate wear and damage. As part of our transmission service, we will survey the amount of particles and material present in the fluid and then determine further action from there. If a minor adjustment cannot fix the problem, we will suggest an inspection service to determine exactly what is going wrong inside your transmission.

Contact Us

If you have concerns about your transmission’s fluid or would like to know more about transmission service in general, please get in touch with us today. We will do our best to have your transmission up and running perfectly in no time.

Mister Transmission Team

The Mister Transmission team consists of certified transmission specialists with decades of combined experience in diagnosing, repairing, and maintaining automatic and manual transmissions.

With over 60 years of service across Canada, our experts provide trusted, accurate, and up-to-date automotive advice to help drivers make informed decisions about their vehicles.

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Customer Reviews
It was great. they took...
Olayemi Kupoluyi
It was great. they took time to deliver my tire rotation. and did assessment on the car pointing out potential issues I need to keep an eye on.
Date: November 1, 2026
Website: Google
⭐⭐⭐⭐⭐ Great service! They fixed...
Palak Nanda
⭐⭐⭐⭐⭐ Great service! They fixed my Lexus transmission quickly and professionally. Very happy with the results. Highly recommend!
Date: November 1, 2026
Website: Google
⭐⭐⭐⭐⭐ ⭐⭐⭐⭐⭐ Really happy with...
Epic
⭐⭐⭐⭐⭐ ⭐⭐⭐⭐⭐ Really happy with the service! They repaired my Hyundai Elantra's transmission and did a fantastic job. The team was professional, knowledgeable, and provided excellent customer service. The repair was done smoothly, and the car is running great now. Definitely recommend them for anyone looking for trustworthy and reliable transmission work!
Date: November 1, 2026
Website: Google
⭐⭐⭐⭐⭐ ⭐⭐⭐⭐⭐ Great experience with...
Mansidak Singh
⭐⭐⭐⭐⭐ ⭐⭐⭐⭐⭐ Great experience with this transmission company! They did an excellent job fixing my Hyundai Creta. The service was professional, reliable, and hassle-free. Highly satisfied with their work and would definitely recommend them to anyone needing transmission repairs!
Date: November 1, 2026
Website: Google
⭐⭐⭐⭐⭐ Excellent service and highly...
Mansidak Singh
⭐⭐⭐⭐⭐ Excellent service and highly professional! They fixed my 2017 Honda Civic's transmission, and I'm very satisfied with the overall experience. The team was knowledgeable, honest, and efficient. They explained everything clearly and got the job done properly. Highly recommend them to anyone looking for reliable transmission repair and great customer service!
Date: November 1, 2026
Website: Google
I needed to get Winter...
Sarah Ohu
I needed to get Winter tires and I was amazed at the service I got at Mister Transmission. From the purchase of the tires and rims to getting them fixed on my car, the service I received was nothing short of excellent! The staff were all so friendly, Cody was so super helpful and the manager as well. I also needed my windshield replaced and they helped with that as well. I highly recommend Mister Transmission for all your car repairs, oil changes and getting your cars ready for the winter season. Thank you to the team at Mister Transmission!
Date: October 31, 2026
Website: Google
Every time I use this...
Craig
Every time I use this company the experience is incredible. They took in my vehicle on short notice and helped me out of a tough spot. Great talking to the desk, as they always kept me informed. I greatly recommend them and will continue to choose their help.
Date: October 31, 2026
Website: Google
Mr Transmission on weber in...
Sunny Kordic
Mr Transmission on weber in kitchener went above and beyond for me! Vivian at the front desk is absolutely great at communication and the team did an amazing job! Im very happy thank you! 😊
Date: October 31, 2026
Website: Google
Every time I use this...
Craig
Every time I use this company the experience is incredible. They took in my vehicle on short notice and helped me out of a tough spot. Great talking to the desk, as they always kept me informed. I greatly recommend them and will continue to choose their help.
Date: October 31, 2026
Website: Google
Driveshaft, was told by another...
Sherry Sloan
Driveshaft, was told by another business it was the transfer case which would have cost me $5500. Mr Transmission looked at with no charge. Very professional and polite
Date: October 31, 2026
Website: Google
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