Spot Transmission Problems Before They Get Worse

By Mister Transmission

Early detection and correction of transmission problems can save you a lot of money. Learn what to watch out for so you don’t get caught out.

Watch for leaks or stains under the car

If there is a persistent red oil leak that you are sure is coming from your car,  you should have your shop check to see if it is coming from your transmission or possibly from your power steering system (most power steering systems also use transmission fluid and leaks can appear on the ground in roughly the same areas as transmission leaks.)  If all you see is a few drops on the ground, you may be able to postpone repairs as long as you check your fluid level often (but check with your technician to be sure.)  If transmission fluid levels go down below minimum levels serious transmission damage can occur (the same advice goes for power steering leaks as well.)

 

Check fluid for color and odor

Most manufacturers require that you check transmission fluid levels when the vehicle is running and on level ground.  Pull the transmission dipstick out and check the fluid for color and odor.  Transmission fluid is a transparent red oil that looks something like cherry cough syrup.  If the fluid is cloudy or muddy, or it has a burned odor,  you should have it checked by your technician who will most likely advise you to have a transmission drain and refill or transmission tune-up. See the Maintenance section below for details on this service.

Be sensitive to new noises, vibrations and shift behavior

A modern transmission should shift smoothly and quietly under light acceleration.  Heavier acceleration should produce firmer shifts at higher speeds.  If shift points are erratic or you hear noises when shifting, you should have it checked out immediately.  Whining noises coming from the floorboard are also a cause for concern.  If caught early, many transmission problems can be resolved without costly transmission overhauls.  Even if you feel that you can’t afford repairs at this time, you should at least have it checked.  The technician may be able to give you some hints on what to do and not do to prolong the transmission life until you can afford the repair.

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Customer Reviews
I had an issue with...
Richard Downe
I had an issue with my Nissan Murano and left it up to Carlo and the staff of Mr. Transmission . After 3 hrs my vehicle was fixed and hasn't sounded this good in months. Fix was new struts and sway bar kits I purchased from ODA. (Orangeville Discount Autoparts ) Thanks for the great service from the team at Mr. Transmission.
Date: March 11, 2026
Website: Google
Aki and Sal are very...
V
Aki and Sal are very helpful and genuinely passionate. They don't try to oversell you things. Not the cheapest repair shop, but still economical. But the work quality is definitely on par (if not better) with a high end shop. So overall definitely recommend taking your car here.
Date: March 11, 2026
Website: Google
Chris and his crew went...
FamousMinds
Chris and his crew went above and beyond to track down some hard to find parts for my Honda Odyssey transmission. It was a huge job with some setbacks from suppliers, but he never gave up and got the job done!
Date: March 10, 2026
Website: Google
Julie was wonderful to deal...
Anna Halford
Julie was wonderful to deal with. She helped us tremendously to get our son’s vehicle repaired. Would definitely recommend them for future services.
Date: March 10, 2026
Website: Google
My brother-in-law was skeptical when...
Frank Angus
My brother-in-law was skeptical when a dealer insisted our car needed a brand-new transmission and quoted a costly rebuild. Instead, he recommended Mister Transmission on Exeter Road in London to first have a look to see if they could rebuild it instead of buying a new transmission. We took his advice, and we are so glad we did. They thoroughly evaluated the car and determined the transmission was fine; the problem was something much simpler and far less expensive to fix. Their honest assessment substantially reduced the bill, and it restored our faith in finding trustworthy auto shops. Friendly, professional, and straightforward — I highly recommend Mr. Transmission, 300 Exeter Road, London.
Date: March 10, 2026
Website: Google
Really good explanation by the...
Nuwan Suraweera
Really good explanation by the staff like What could be happened. What can be happen in the future. What do i need to do.Really happy about the service.
Date: March 10, 2026
Website: Google
Tonia was fantastic- great customer...
C M
Tonia was fantastic- great customer service
Date: March 10, 2026
Website: Google
Chris and his crew went...
FamousMinds
Chris and his crew went above and beyond to track down some hard to find parts for my Honda Odyssey transmission. It was a huge job with some setbacks from suppliers, but he never gave up and got the job done!
Date: March 10, 2026
Website: Google
I’ve been to Mister Transmission...
Randy G
I’ve been to Mister Transmission in Peterborough twice. The first time I had my trucks transmission, torque converter and differential fluids changed. The second time I was looking for a transmission part for an old vehicle. Both times the service was excellent and the staff were very knowledgeable and friendly. The price for the fluid change was great, they refused to take anything for the transmission part. Thank you
Date: March 10, 2026
Website: Google
They did a great job...
Warren Pulling
They did a great job with my caravan. Great service, quick turn around. Thanks
Date: March 9, 2026
Website: Google
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