5 Common Automatic Transmission Problems

September 13, 2018 | By Mister Transmission

5 Common Automatic Transmission Problems

Transmission problems can be a real hassle. If your muffler isn’t working properly or if you’re tires are not properly pumped up, these are problems that should definitely be attended to as quickly as possible, but they’re unlikely to ruin your whole day. A problem with your automatic transmission, however, that can cancel all your plans for an extended period of time. It can also be very dangerous. But knowledge is power, so let us arm you against potential automatic transmission problems by discussing five of the most common problems, their causes, and their solutions.

  • Insufficient Levels of or Degraded Transmission Fluid

This is perhaps the most common problem, but if it is caught early enough, it can also be the easiest to fix. Transmission fluid is the lifeblood of the transmission. An automatic transmission cannot work properly without enough transmission fluid. Furthermore, that fluid needs to be of a sufficient quality.

The truth is that there is no automatic transmission problem that cannot be caused or exacerbated by a lack of quality transmission fluid. Checking and topping up one’s transmission fluid is a very easy and painless process. You can do it yourself or bring it into Mister Transmission and we can do it for you. However, if you’ve perceived problems with your automatic transmission, the first thing you should do is check your fluid.

Sometimes a transmission will have the correct level of fluid but the fluid itself will be degraded. Good fluid will be a reddish, translucent colour. An unpleasant odour or discoloration indicates that the fluid is no longer in good shape and/or there are other problems with your transmission. Mister Transmission can remove your fluid and replace it with new fluid if we suspect that is the problem.

  • Slipping

Automatic transmissions sometimes have the problem of slipping. This happens when your transmission “slips” out of one gear and into another. As you can imagine, this can be a very unnerving, annoying, and even dangerous problem. Slipping transmissions also often cause the vehicle to have trouble accelerating.

As mentioned above, a slipping transmission can be caused by a lack of transmission fluid. This should be easy enough to fix, but this problem could also indicate a more serious problems. A slipping transmission could also be caused by worn out or broken transmission bands, clutches or gears or by solenoid problems.

  • Grinding

Grinding is the opposite problem of slipping. An automatic transmission will sometimes grind when you try to shift gears, making it difficult to do so. Interestingly, a grinding problem can be caused by all the same things that can cause a slipping transmission.

  • Noises

It pays to listen to your transmission. Generally, it should not be very noisy. Unusual and especially loud noises are often a sign of a problem with an automatic transmission. If you shift the gear to neutral and it’s still noisy, you likely have a transmission problem. Also, keep an ear out for whining, clunking, and humming.

  • Check Engine Light

If your check engine light is flashing, please don’t ignore it. Bring it to your local Mister Transmission for a free multi-check and diagnosis as it could indicate an automatic transmission problem.

Get in touch

If you would like to learn more about some common automatic transmission problems, their causes, and their solutions, please get in touch with us today.

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Frank Matchett - You fit our vehich
Karen D
Frank Matchett - You fit our vehichle (Toyota Celica) into the Coquitlam Shop so quickly on Monday, June 29th. I am from Kamloops. This was during Canada Day week too. You found a transmission on Vancouver Island and even offered to pick it up yourself if possible. You personally dropped me off and picked me up at the location I was staying at on Port Moody. I so appreciated that kindness. You went above and beyond and kept me, reassured that I would be home on Thursday. My husband was not with me yet you communicated the updates with both him & myself (he was in Kamloops.) You were wonderful with your communication, swiftness in finding the part, I\'m grateful that you fit my car in during this holiday week & your kindness to drop me off & pick me up was so appreciated. So thankful for all that you did Frank Matchett. Sincerely - Mrs. K Devlin
Date: July 3, 2020
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Frank and the crew in Coquitlam did
Harold P
Frank and the crew in Coquitlam did a great job and very quickly repaired my Jeep.
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Andrew Ouellette was amazing. Serv
Steve R
Andrew Ouellette was amazing. Service was booked the next day. dropped the car off at 1pm. Received a call on the work required by 2pm and picked up the car by 4pm. A great service experience!
Date: July 1, 2020
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Great customer service
Darin K
Great customer service
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Great service
Greg K
Great service
Date: June 30, 2020
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Ken is great - knowledgeable skille
Kyle T
Ken is great - knowledgeable skilled friendly and honest and fair. What more could you want?
Date: June 30, 2020
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Chris & Kurt were Awesome they both
MARC M
Chris & Kurt were Awesome they both went above and beyond ! From Kurt using the Diagnostic tool before they opened as I needed to get to work by 8:50 AM to Chris looking into my options & working on my Transmission They are both incredible ! you have a set of Ambassadors for Mister Transmission that live a vision of caring for the well being of their clients. I will defiantly refer people to them as they are without a doubt the best of the best ! Thank you again Kurt and Chris ! You guys deserve an Award ! Regards Marc
Date: June 29, 2020
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Pleased with professional and friendly service and same day repair
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Tyson T
As always the service was great, the right work that needed to be done was done.
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So far, repair seems fine
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