How Do You Fix a Slipping Transmission?

By Mister Transmission

Slipping Transmission

A slipping transmission is one of the most common transmission problems drivers report on the road, and if left unchecked, it can also be one of the most costly, most unnerving, and even the most dangerous.

For these reasons, it is critical that you make time for repair services the moment you notice your transmission starting to slip. But how does one fix a slipping transmission?

Read on to learn the basics of transmission slipping and how we fix it, or contact your local Mister Transmission to speak directly with an expertand get a free quote.

What is transmission slipping?

The term “transmission slipping” refers to a situation in which your vehicle slips into a new gear without any input from the driver, or in the case of an automatic transmission, without corresponding to its current speed.

Even if you’ve never experienced a slipping transmission, it’s not hard to imagine just how troubling, discomfiting, and dangerous this can be, especially while traveling at high speeds with other vehicles all around.

My transmission is slipping—is a system failure imminent?

Not necessarily—but you should contact a transmission specialist as soon as possible, and try not to drive until you do.

While not necessarily a sign of oncoming major transmission failure, slipping does indicate that your transmission is in serious need of service and repair. To leave it unchecked is to put both your vehicle and yourself, as well as other drivers and pedestrians, in danger.

Common causes of transmission failure: Manual and automatic

If your manual transmission starts to slip, there’s a good chance you’re dealing with a faulty clutch. Often the problem boils down to wear-and-tear leaving your clutch too thin to do its duty. In the event that the clutch is not to blame, you probably have a leak somewhere. 

Automatic transmissions have clutches, too, and they’re often the culprit when your transmission starts to slip. Automatic transmissions contain clutch plates throughout the transmission as well as in the torque converter which may become worn or burnt from the inadequate transmission fluid. To fix this, you will have to get the clutch plates replaced immediately and also service the fluid.

Low fluid levels are often at the root of problems involving inadvertent or unwanted gear shifts. Low fluid causes overheating and may reduce hydraulic pressure, making it difficult or even impossible to engage gears. If you suspect you have a low level of transmission fluid, you should check your levels as soon as possible if your vehicle is equipped with a transmission dipstick, if your vehicle is not equipped you must have it checked by a specalist. If low levels are detected, check for leaks in the form of reddish liquid pooling or pattering beneath your vehicle. If you detect a leak, adding more fluid won’t be a long-term solution, and you should contact a transmission specialist as soon as possible.

If no leaks are detected, you can add more fluid. In addition to preventing slippage, this will lubricate your vehicle’s mechanical parts, maintain proper fluid pressure, keep the transmission system cool, prevent oxidation, condition the gasket, and prevent any problematic rust formation.

Ineffective transmission bands can also contribute to slippage. Transmission bands can become worn and broken, which can cause transmission slipping as well as engine troubles and worn out gears. Bands are what link the gears in the automatic transmission together. To fix this problem technicians need to replace or adjust the defective band. Transmission slipping can also be affected by worn out gears, solenoid problems, or torque converter issues.

How can I fix and prevent transmission slipping?

We’ve discussed some of the necessary repairs to transmission slipping above, but obviously, the repair needed will vary depending on the cause of the problem.

For low fluid levels, you’ll need to add more fluid to repair the problem. For burnt or damaged fluid, you’ll need to drain the exhausted fluid and replace it with new fluid. For a leak, however, at least part of your transmission will need to be resealed to prevent further slipping and transmission problems.

For other problems such as ones that concern the torque converter or the solenoid, the required transmission repair can be quite complex and will necessitate special equipment, all of which you’ll find at your local Mister Transmission.

Save on transmission service: Fix slipping with Mister Transmission

To learn more about slipping transmission and the required repairs, please do not hesitate to contact us today.

For your convenience, we offer:

And no matter what services are required, you’re guaranteed:

  • Quality transmission slipping repairs—The quality of our repairs is accredited by 58+ years of success stories and over 11,000+ glowing reviews.
  • Complete satisfaction—We stand behind our transmission repair, maintenance, and replacement services with one of Canada’s best warranties.
  • Superior savings—In addition to our great prices, we offer flexible payment plans, create more opportunities bundling discounts with our one-stop shop, and award one lucky customer $1000 worth of transmission repair services every month, so you can keep your transmission in-shape even on a shoestring budget!

To book a free road test and multi-check inspection, you can:

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Customer Reviews
Acouple years ago CAA was...
Absolutely Nobody
Acouple years ago CAA was a pick and wouldn't tow my POS car to my apartment and I was strapped for cash so I asked them to drop my car in this guy's parking lot so I could push it to my place... he came out after hours and asked what I was doing... he was very cool about me dropping my car there. Glad to see he has a near perfect rating, others get way to involved.
Date: March 21, 2025
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I was very satisfied and...
Ernest Osei
I was very satisfied and happy to have my transmission fluid changed at Mister Transmission at Scarborough location. I did not book an appointment, l called Gus, he picked up the phone and agreed to accommodate me. I got to the service location, he greeted me and was ready to help me out. I really felt good with the sense of courtesy and professionalism he showed to me. I will always recommend Mister Transmission to anyone and friends in need of such help. Thank you Gus for the good job done! Ernest!
Date: March 20, 2025
Website: Google
A great shop! Rebuilt my...
James
A great shop! Rebuilt my transmission and did a great job. Thanks
Date: March 20, 2025
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Quick visit. Very helpful. Will...
Rob Tonello
Quick visit. Very helpful. Will return for sure when needed.
Date: March 20, 2025
Website: Google
We have used Mister transmission's...
Trevor Bondi
We have used Mister transmission's services more then once and they have been exceptional every time. This past visit, they found an issue with a component that was rusty and ceased up. They lubricated and freed up the piece which solved the issue. When it comes to transmission issues we wouldn't use anyone else. They are fast, reliable and honest with great communication.
Date: March 20, 2025
Website: Google
I am highly recommending mister...
Pratap Sandhu
I am highly recommending mister transmission I live in Brampton but I go for repair mister transmission Hamilton because Dan he very honest man he take care me like a family person and also 2 time my car comes some issues and they fix it right way seriously if any one wants repair car I am always recommend Dan mister transmission because I have 101% trust
Date: March 20, 2025
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Great service and friendly staff....
Woody Mclean
Great service and friendly staff. Saved us a lot of money with repair.
Date: March 19, 2025
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Brought my E250 Truck that...
MrFirstSeed
Brought my E250 Truck that wasn't going into park, Lorenzo and his team fixed my truck with quality parts and at a fair price, great communication as well.Highly recommend bringing your vehicles to him for service, Will be returning with my other vehicles as well for transmission drains and service.
Date: March 19, 2025
Website: Google
I'm leaving this review on...
Joanne V
I'm leaving this review on behalf of father who took his car in a few days ago. The individual assisting him was very helpful, and took the time to test the car to see what was wrong with it. We are very impressed with the service, and are thankful for their trustworthy employees.
Date: March 19, 2025
Website: Google
Greg was so helpful and...
P F
Greg was so helpful and reassuring. Amazing service from my first contact to when I actually picked up my vehicle.They rebuilt my transmission in record time. extremely communicative, I would reccomend their team to anybody. Thanks for helping me in a jam.
Date: March 19, 2025
Website: Google
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