Everything You Need to Know About Transmission Repairs

Everything You Need to Know About Transmission Repairs

Every driver should know a bit about their car's transmission since it's the part that makes your vehicle go. The transmission shifts the engine's power to the wheels, ensuring your car moves efficiently at different speeds. A well-maintained transmission means a smoother drive, better gas mileage, and a more dependable ride.

In this article, we cover all things transmission repairs. You'll learn to spot early issues, understand the repair process, and explore the pros and cons of fixing vs. replacing your transmission.


Spotting and Understanding Transmission Issues

Knowing when your transmission is in trouble can save you a lot of hassle and money. Here are some signs and common problems to look out for:

  • Shifting Issues: Rough, slow, or jerky gear shifts are clear signs of a problem. This applies to both automatic and manual transmissions.
  • Unusual Noises: Sounds like whining, clunking, or humming when your car is in gear often point to internal transmission issues.
  • Burning Smell: A chemical or rubber-like burning smell can indicate overheating transmission fluid, a serious concern that needs immediate attention.
  • Fluid Leaks: If you notice puddles of bright red and somewhat translucent fluid under your car, it's likely a sign of a transmission fluid leak, which can lead to overheating and potential damage.
  • Dashboard Warnings: Don’t ignore your dashboard lights. A check engine light can signal a problem even before you notice other symptoms of a troubled transmission.


Common problems include:

  • Slipping Gears: This feels like a loss of power and can be caused by worn parts or low fluid levels.
  • Rough Shifting: If your car struggles to shift gears smoothly or hesitates before moving when you switch from park to drive, it could signal problems. These issues are often related to low fluid levels or wear and tear in internal transmission parts.
  • Fluid Contamination: If the transmission fluid is dirty or has a burnt smell, this could mean the fluid is no longer working. Old, ineffective fluids can lead to a range of transmission issues.
  • Torque Converter Issues: If your vehicle starts making unusual noises or shaking, particularly during acceleration, it might indicate an issue with the torque converter.

Addressing these issues early through regular auto maintenance can prevent more severe problems. If you notice any of these signs, it's wise to visit Mint Auto Service promptly for a professional assessment.


Understanding the Transmission Repair Process

When it comes to assessing your transmission, the process usually involves a few key steps:

  • Computer Diagnostics: When there's a problem, your car's computer usually records a code. Your mechanic will read these codes to help identify specific transmission problems.
  • Test Drive: Your mechanic might take your vehicle for a quick drive to get a real feel for the issue. They're looking for odd behaviors and signs that something's wrong with the transmission.
  • Visual Inspection: Your mechanic will carefully look at the transmission itself. They're checking for things like leaks and worn-out parts.

After diagnosing the problem, mechanics typically proceed with one of the following repair methods, depending on the severity of the issue:

  • Replacing Parts: Parts of your transmission, like gears or the clutch, can wear out or break over time. When this happens, your mechanic will replace them with new parts.
  • Big Repairs: For more complex problems, your mechanic may need to do a major overhaul on your transmission. This means they'll take apart the entire transmission to find and fix every issue. It's a detailed and time-consuming task.


When to Repair vs. Replace a Transmission

Choosing between fixing your transmission or getting a new one is a big decision. It’s not just about the cost; it’s about what’s best for your car in the long run. Here are a few points to consider:

  • Extent of the Damage: Minor issues often just need a quick repair, which can be cost-effective and extend the life of your current transmission. But if your transmission is heavily damaged, replacing it might be a better choice since continuous repairs could be more expensive in the long run.
  • Cost vs. Benefits: Compare the immediate repair costs with the long-term expenses of potential future breakdowns. A new transmission will offer more reliability and require fewer visits to the auto repair shop.
  • Age and Condition: A new transmission could be a smart investment if your car is newer and in overall good shape. For an older vehicle that might be nearing its lifespan, a simple repair might be more practical.
  • Warranty Considerations: Consider how long you plan to keep your car and the potential resale value. New transmissions often come with a warranty, so they can be a wise investment for long-term use and can enhance your vehicle’s resale value.

It's really important to know the signs of transmission problems and understand your options for fixing them. Keeping up with regular auto maintenance and making informed choices about repairs can help your car last longer and run better. Simply put, taking good care of your transmission means a smoother and more reliable ride for you.

Get a Professional Transmission Service from Mint Auto

Maintaining your transmission is vital for your vehicle's longevity and performance. If you're experiencing transmission issues or just need routine service, Mint Auto is here to help. Our expert technicians are equipped to handle all your transmission needs with precision and care.

Request an appointment at any of our two Calgary locations:

Bowness | Westbrook | Southeast 


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