4 Common Transmission Maintenance Mistakes

June 25, 2021 | By Mister Transmission

Transmission maintenance is absolutely imperative to ensure long and efficient life for a transmission. But transmission maintenance is only valuable if done right. Here are four common transmission maintenance mistakes.

1. What Is The Most Common Transmission Mistake? Not Doing It!

There is a lot of transmission maintenance that a transmission shop can do for you, but only if you bring your vehicle in for us to see it. If you don’t bring your transmission in for routine maintenance, it will almost assuredly cost you in the long run. There’s even some transmission maintenance you can do on your own to save yourself a bit of time and money if you want.

At Mister Transmission, we’re happy to check your fluid for you, but with most models of transmission, you can do that yourself, if you prefer. You just put your dipstick into the hole indicated in your owner’s manual and see if the transmission fluid level reaches the recommended line on your dipstick. If the level isn’t high enough, top up your fluid. If you find yourself having to top it up every month, you probably have a leak that needs to be checked out.

2. Another Common Transmission Mistake Is Only Focusing On Quantity And Not Quality.

It’s not just your transmission fluid level that matters. You should check the quality of your fluid, too. Good transmission fluid is largely translucent with a reddish tinge. Damaged transmission fluid is opaque and often foul smelling. If your transmission fluid is damaged, bring your vehicle in for inspection.

3. It’s 2021. You Can’t Afford To Make The Common Transmission Maintenance Mistake Of Overlooking The Computerized Aspect Of Your Transmission.

In the 21st century, everything is computerized, even your transmission. But if you take your vehicle into an old-fashioned transmission shop that doesn’t have the newest technology and software, they won’t be able to help you detect any computer problems with your transmission. Mister Transmission has the latest software we can use to interface with your vehicle’s on-board computer.

4. No Transmission Maintenance Is Complete Without A Road Test.

Everything can look good. But how does your transmission perform under real conditions? That’s what the road test is all about. At Mister Transmission, we perform a comprehensive road test as part of our transmission maintenance. Over both a stationary and a driving test, the technicians at Mister Transmission will test every position of your transmission for harsh, soft, or erratic shifting, as well as late or early shift patterns. We will also test for slipping and worrying noises.

Mister Transmission

Mister Transmission can provide the transmission maintenance you need. To learn more, please contact us. We have a comprehensive COVID-19 policy to keep everybody safe.

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
Excellent. Service
Sheila Bredo
Excellent. Service
Date: September 19, 2026
Website: Google
Very informative
Charlotte Charlotteseely@hotmail.com
Very informative
Date: September 18, 2026
Website: Google
Sanjay and his technician were...
Randy Johnston
Sanjay and his technician were great. The tech was very knowledgeable with many years of experience. He took the time to explain to me exactly what the problem was, and what needed to be done to fix it. Transmission work is typically very expensive and I felt the price for the job I was quoted was very fair. I recommend this Mr. Transmission shop.
Date: September 18, 2026
Website: Google
The team went above and...
Dionne Greaves
The team went above and beyond from the moment my vehicle arrived, I worked mainly with Chris and then Ken but everyone I had contact with was amazing. They understood the vehicle and performed excellent service start to finish. I would definately recommend anyone to go Mr. Transmission in Pickering.
Date: September 18, 2026
Website: Google
Matt was such a great...
Crissy Moore
Matt was such a great help! He took thr time to source the parts I needed and gave me some great advice along the way. It's noce to find an honest, reliable mechanic you can trust. I'll definitely be going back to Matt and his team for all my car needs!
Date: September 18, 2026
Website: Google
Fixed my truck perfectly 10/10...
Jacob Ursel
Fixed my truck perfectly 10/10 service super friendly super fast great people
Date: September 18, 2026
Website: Google
I went to the Mister...
Claudiovw
I went to the Mister Transmission store #160, near Dixie/hwy401, to have the transmission inspected on my 2015 Dodge Grand Caravan. As soon as you walk in the door you are greeted with a smile and a sincere "how are you today". The inspection was thorough and the time was taken to explain the process and findings in detail. A report with pictures was also provided by email. Thank You to Jody, Aki, and the Technicians who took care of me!
Date: September 17, 2026
Website: Google
I went to the Mister...
Claudiovw
I went to the Mister Transmission store #160, near Dixie/hwy401, to have the transmission inspected on my 2015 Dodge Grand Caravan. As soon as you walk in the door you are greeted with a smile and a sincere "how are you today". The inspection was thorough and the time was taken to explain the process and findings in detail. A report with pictures was also provided by email. Thank You to Jody, Aki, and the Technicians who took care of me!
Date: September 17, 2026
Website: Google
Had to get my transmission...
Manitoba Hindu
Had to get my transmission fixed.for 2015 Hyundai. Happy with the overall experience. Got a loaner car which also helped.
Date: September 17, 2026
Website: Google
I went to the Mister...
Claudiovw
I went to the Mister Transmission store #160, near Dixie/hwy401, to have the transmission inspected on my 2015 Dodge Grand Caravan. As soon as you walk in the door you are greeted with a smile and a sincere "how are you today". The inspection was thorough and the time was taken to explain the process and findings in detail. A report with pictures was also provided by email. Thank You to Jody, Aki, and the Technicians who took care of me!
Date: September 17, 2026
Website: Google
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