What Transmissions Have More Problems?

When shopping for a used car or thinking about long-term vehicle ownership, one of the most important components to consider is the transmission. It’s one of the most critical—and expensive—parts of any vehicle. If it fails, repair or replacement can cost thousands of dollars. So naturally, many car owners and buyers want to know: what transmissions have more problems?


Types of transmissions

Before diving into which transmissions have more issues, it's important to understand the basic types:

1. Automatic transmission (traditional)

These are the most common types found in everyday vehicles. They use a torque converter and shift gears automatically as the vehicle accelerates.

2. Manual transmission

Manual or “stick shift” transmissions require the driver to change gears manually using a clutch and gear stick.

3. Continuously Variable Transmission (CVT)

A CVT doesn’t have traditional gears. Instead, it uses a system of belts and pulleys to provide seamless acceleration without shifting.

4. Dual-Clutch Transmission (DCT)

DCTs use two separate clutches to pre-load the next gear, providing very quick and smooth gear shifts, typically found in sports or performance vehicles.


Which transmissions tend to have more problems?

1. Continuously Variable Transmissions (CVTs)

CVTs have become notorious for reliability issues, particularly in certain makes and models. While they’re designed for fuel efficiency and smooth driving, CVTs often struggle under stress—like in hilly areas or during aggressive driving.

Common CVT problems include:

  • Slipping or delayed response
  • Overheating
  • Loud whining noises
  • Shorter lifespan compared to traditional automatics

Brands that have had frequent CVT issues:

  • Nissan (especially Sentra, Altima, Rogue – 2010s models)
  • Subaru (early CVT models, such as the 2010–2015 Outback and Forester)
  • Mitsubishi (Lancer and Outlander Sport)

In many cases, these problems have led to extended warranties, class-action lawsuits, or major recalls.

2. Dual-Clutch Transmissions (DCTs)

DCTs provide fast and sporty shifting, but can be problematic in real-world driving, especially in stop-and-go traffic or under high heat.

Common DCT issues include:

  • Jerky starts
  • Stalling
  • Harsh or unpredictable shifting
  • Premature clutch wear

Vehicles with known DCT problems:

  • Ford Focus and Fiesta (2011–2016): Ford’s PowerShift DCT had widespread clutch and control module failures, leading to lawsuits and warranty extensions.
  • Volkswagen DSG transmissions (while generally more reliable, some models experienced mechatronic failures).

DCTs tend to perform best in sporty driving but may be unreliable in everyday, low-speed traffic.

3. Early 2000s Automatic Transmissions

Many traditional automatic transmissions made in the early 2000s also gained a reputation for being problematic.

Notable examples:

  • Honda (1999–2004): Honda Accord, Odyssey, and Acura TL of this era had widespread automatic transmission failures due to poor cooling and internal component breakdown.
  • Chrysler/Dodge 4-speed automatics (especially in minivans and older Jeep models) were also prone to slipping and early failure.


What makes a transmission more prone to failure?

Several factors contribute to a transmission being more susceptible to problems:

1. Design flaws or poor engineering

Some transmissions are poorly designed from the start, leading to repeated issues despite proper maintenance.

2. Overheating

Excessive heat is the #1 enemy of transmissions. Overheating breaks down fluid and damages internal components.

3. Lack of maintenance

Failing to change transmission fluid or ignoring early symptoms leads to accelerated wear or failure.

4. Driving conditions

Stop-and-go traffic, towing heavy loads, or driving in mountainous areas can strain transmissions, especially CVTs or DCTs.

5. Software problems

Modern transmissions rely heavily on electronics. Faulty sensors or transmission control modules (TCMs) can mimic or cause mechanical issues.


How to reduce the risk of transmission problems

If you're concerned about transmission reliability, here are a few things you can do:

1. Do your research before buying

Look up transmission reliability data for the specific make, model, and year you're considering. Avoid models with a known history of issues.

2. Follow maintenance schedules

Changing transmission fluid at the recommended intervals is crucial. Not all transmissions are “sealed for life”—consult your owner’s manual or a trusted mechanic.

3. Drive gently

Avoid aggressive acceleration, sudden stops, or towing beyond your vehicle’s capacity—especially with CVTs or DCTs.

4. Watch for early warning signs

Don’t ignore strange noises, slipping gears, delayed shifting, or warning lights. Addressing issues early can prevent major damage.

5. Consider extended warranties

If you're buying a car known for transmission issues—or if it has a CVT or DCT—an extended warranty could save you thousands in repair costs down the line.