Do You Really Need To Change Your Transmission Fluid?

April 30, 2021 | By Mister Transmission

Do You Really Need To Change Your Transmission Fluid?

You’re supposed to change your transmission fluid every so often. But is that something you really need to concern yourself with? Just how important is it too change your transmission fluid?

What Is Transmission Fluid?

If transmission fluid is so important, we should probably all know what it is, right? Automatic transmission fluid (often just called “transmission fluid”) lubricates the components inside a vehicle’s transmission. Automatic transmission fluid also acts as a coolant. Not all automatic transmission fluids are the same, but synthetic fluids are often superior. In any event, your vehicle’s operating manual might indicate a recommended fluid for you. Automatic transmissions use automatic transmission fluid, as the name suggests. Manual transmissions can also use automatic transmission fluid, but they might also use regular motor oil or a transmission oil known sometimes called “heavyweight hypoid gear oil”. In addition to lubrication and cooling, transmission fluid can also clean and protect metal components, condition gaskets, and increase rotational speed and temperature range.

Do You Really Need To Change Transmission Fluid?

You definitely need to check your transmission fluid regularly and you will almost certainly need to top up your transmission fluid. At Mister Transmission, we urge our customers to err on the side of caution and check their transmission fluid every month. This will mean you can catch problems early on and also, it’s just good to get into a routine. Take ten minutes on the first Sunday of every month, for example, and check your transmission fluid.

You’re checking for two things. First, you’re checking the level of your fluid. If the fluid doesn’t reach the recommended level on your dipstick, you need to top it up. The second thing to check for is quality. Healthy transmission fluid is largely odourless and largely translucent (with a reddish tinge). If your transmission fluid smells bad or if it is discoloured, then there might be something wrong with your transmission. In this case, you might need to change your transmission fluid.

When Do You Need To Change Your Transmission Fluid?

If something looks to be wrong with your transmission fluid, bring it in to Mister Transmission for an inspection. We will look to see what the issue is, and we can change your fluid while we’re at it. But even if you don’t notice any issues, changing your transmission fluid every so often is a good practice. Every two or three years, change your fluid or bring it in for a change to ensure that your transmission is running at peak efficiency.

Mister Transmission

Mister Transmission offers quick and affordable transmission fluid changes for any model of car. To learn more, please contact us. We also have a comprehensive COVID-19 policy to keep everybody safe.

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Customer Reviews
I went to Mister Transmission...
Shanece Nestor
I went to Mister Transmission Whitby because my vehicle was showing signs that the transmission might be going. I honestly thought I was losing my transmission, but it turned out to just be a leak.From the beginning, the service was amazing. Denise who I spoke with over the phone was incredibly professional and so nice. She kept me updated throughout the process and made everything feel a lot less stressful.This was my first time going there, and my experience was honestly great. I was greeted kindly, and everyone was helpful and respectful.I would 100% recommend this place if you’re having transmission issues.Overall, it’s a solid place to take your vehicle. I’m really glad I chose them! P.S the recommendation came from Jiffy Lube.
Date: April 25, 2025
Website: Google
Excellent work by Michael and...
Mohammed Basil
Excellent work by Michael and Noah. Michael fixed the clutch line and also did an inspection of the suspension, axles, and drive shaft. Helpful information for maintenance.
Date: April 24, 2025
Website: Google
Recently had an issue with...
Anka Artiste
Recently had an issue with my Dodge Ram 1500. A rare message appeared and no one seemed to know what it was. My mechanic (in Bancroft) referred me to Mr. Transmission in Peterborough. The service there was GREAT!!! Cam explained to me exactly what was needed. Cam and Joe were so helpful and answered all my questions. Will definitely go back should I need any transmission repairs in the future. I am very grateful for their wonderful service. Highly recommend!!!
Date: April 24, 2025
Website: Google
A few weeks ago, I...
Harvey Wang
A few weeks ago, I had a great transmission fluid experience at this branch of Mister Transmission. I purchased a used Hyundai Tucson but unfortunately this car’s maintenance history is not complete. I decided not to take a risk of damaging its transmission and change its transmission fluid. This Mister Transmission location did a complete transmission fluid change and my car’s transmission perform much better after the change!!
Date: April 23, 2025
Website: Google
Been using this shop for...
Corey Kisch
Been using this shop for a long time to do our shops transmission rebuilds and differential rebuilds, amazing workmanship and fair pricing!
Date: April 23, 2025
Website: Google
This garage provides excellent, reliable...
Manav Grover
This garage provides excellent, reliable service with friendly and helpful staff. Jason & Jordan are always in communication about the work being done and ensure quality results, making them a top choice for car repairs and maintenance. They go the extra mile for their customers, making them feel comfortable and valued
Date: April 22, 2025
Website: Google
Gus was very professional and...
Mike Long
Gus was very professional and took the time to patiently review a number of documents that were provided by the dealership so that I fully understood all the codes being displayed with respect to recalls from Dodge. He was very approachable and forthcoming in answering all my questions.
Date: April 21, 2025
Website: Google
Thanks to Raman....i got my...
Oscar Castaneda
Thanks to Raman....i got my transmission on my civic rebuild.....he did an awsome job...was honest about it needed.....would recommend to anyone....thanks guys
Date: April 21, 2025
Website: Google
Jamie and the team at...
Ryan Boles
Jamie and the team at Mister transmission are awesome. They were super accommodating of me with a significant issue I had with my vehicle. I believe they went above and beyond the call of duty to help a customer. Highly recommend, I will be back.
Date: April 21, 2025
Website: Google
While on vacation our transmission...
David Janiszewski
While on vacation our transmission failed as soon as we arrived from Ohio. Ken and team sourced a transmission, stayed after hours and Ken himself came in on a holiday morning so we could drive our car home rather than me having to drive back 6 hours one way the following week.Communication throughout the process was excellent and the customer service was second to none. Highly recommend this shop. Excellent experience over all.
Date: April 20, 2025
Website: Google
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