What Is a Transmission Flush and Do You Need One?

By Mister Transmission

Maximizing the life of your vehicle’s transmission depends on regular maintenance including getting a transmission flush every three years

Among the myriad of moving parts and components that comprise your vehicle’s engine, the transmission is one of the most important, and it could be one of the costliest to repair or replace in the event of a complete breakdown.

The key to ensuring your transmission is in good working order is a matter of regular maintenance which includes getting a transmission flush every three years or as per the information in your owner’s manual.

What is a transmission flush?

Simply put, it’s a process by which transmission fluid is drained, followed by a process of removing all the grit, grime, and sludge that has been building up inside your transmission. Once completed, your old transmission filter is replaced (if accessible), and new transmission fluid is pumped back into your transmission all while adhering to the specifications of the manufacturer.

How to Tell If You Need a Transmission Flush

There are typically a few telltale signs if the automatic transmission in your car, truck, or SUV requires a transmission flush, including:

  • Your transmission fluid is a dark smoky colour and has a burned odour
  • You notice a leak
  • Your vehicle surges or stalls temporarily after being put into gear
  • The gears are slipping
  • You’re having problems changing gears
  • Your transmission is making strange noises

Remember: a transmission flush is a preventative maintenance procedure, not a cure-all for larger problems if your transmission or any of its moving parts are wearing down.

Book an appointment with Canada’s transmission maintenance and repair experts at Mister Transmission.

For more than 50 years, Mister Transmission has kept Canadian motorists on the road by ensuring the transmissions in their vehicles are in tip-top shape. If you have a question about your transmission or want to book a service appointment, contact the Mister Transmission service centre nearest to you.

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Customer Reviews
Perfect service
Sahar Sheikh
Perfect service
Date: December 7, 2023
Website: Google
I brought my car in...
Shauna Pallante
I brought my car in today to get looked at because my engine light was on. Giorgio took me right away and accessed the issue. I was bracing myself thinking this will probably cost me a lot of money and to my surprise...It didn't cost me anything. I will definitely going back at a later date and get a tuneup and change out my spark plugs. I completely trusted him and will not be taking my car anywhere else moving forward. My only complaint is, it's a little far for me to go. Great customer service 😊 Thank you
Date: December 7, 2023
Website: Google
Exceptional service would highly recommend....
Zack Goodfellow
Exceptional service would highly recommend. Very trustworthy, knowledgeable and fair pricing! Please go here with any of your transmission services you will be glad you did.
Date: December 7, 2023
Website: Google
Dan Is it an upstanding...
Jemis Rahana
Dan Is it an upstanding guy He is honest down to earth straightforward I brought in my Porsche Panamera he was so honest that he told me that they don’t have the software to do it, but he could fix it, but there was no software for that vehicle at that location so he recommended me another spot. Thank god because everything worked out perfectly. I don’t know what to do. I don’t know where to go. He guided me he was such a humanitarian person. I leave honest reviews you could even check my other reviews I leave bad reviews, good reviews, great reviews and this one deserves a five star clean location, friendly staff overall if you have cars that need to be worked on this is the first place you should take it if you live in Hamilton he scan my car he told me what was wrong with it so nobody else could play with me. I am just so glad I discovered this location. I am going to recommend it to my mother and my father and family friends
Date: December 7, 2023
Website: Google
Accurate, precise and honest. Those...
Mike Melo
Accurate, precise and honest. Those are the first words that come to mind when I think of Carlo and his work at Mister Transmission in Orangeville. Thanks for everything Carlo.
Date: December 7, 2023
Website: Google
The guys were amazing on...
Louis Faubert
The guys were amazing on the waits to have it checked. They were also very amazing in being patient about the back and forth communication with the warranty company. They also delivered my vehicle. Fast and effectively. It drives amazing as well
Date: December 7, 2023
Website: Google
These people are the real...
Demaras Racing
These people are the real deal. When the dealersip told my pops the transmission on his VW was a 'non-serviceable unit' and had to be replaced, we brought it down to Mr. T instead. Unit was serviced for a fraction of the replacement cost the dealer quoted. Thanks to Jen and the guys in the shop, pops is back on the road. Chris
Date: December 6, 2023
Website: Google
Very satisfied customer, this the...
Energy Home
Very satisfied customer, this the third time we have used their services in the past few years and lorenzo always ready to help out . We appreciate their honesty and professionalism. We have referred many of our clients to them and will continue to do so based on our positive experience. Thank you Lorenzo and your team
Date: December 6, 2023
Website: Google
Good service, honest technicians. Would...
Nick Leblanc
Good service, honest technicians. Would use their services again.
Date: December 6, 2023
Website: Google
Gave us great info...fixed a...
Diane Belanger
Gave us great info...fixed a problem that other businesses were unable to fix...trustworthy.
Date: December 5, 2023
Website: Google
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