When shopping for a used Cadillac CT6, you might come across a 2016 model with a seemingly great price tag. But beware – that low price might be due to the transmission issues that plagued this year’s model. You’ll want to dig deeper to understand the problems that owners faced, from rough shifting to sudden jerking motions, and how they can impact your driving experience.
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Key Takeaways
- The 2016 and 2017 Cadillac CT6 models are prone to transmission issues, including rough shifting, hesitation, and sudden jerking motions.
- The 2018 model is a safe year to buy, offering a smooth driving experience, potent engine, and innovative features like Super Cruise semi-autonomous driving.
- Transmission troubles in the 2016-2017 models can lead to unpredictable power delivery, making thorough research and test drives essential before purchasing.
- The 2019-2020 models feature a 10-speed transmission that shifts smoothly, providing a better driving experience and no reliability issues.
- Researching the vehicle’s history and reviewing maintenance records can help identify potential transmission issues and ensure a reliable purchase.
Cadillac CT6 Years To Avoid
When shopping for a Cadillac CT6, it’s essential to be aware of the model years that are prone to problems.
Specifically, the 2016 and 2017 models are ones to avoid due to various transmission issues. You’ll want to steer clear of these years if you don’t want to deal with rough shifting, hesitation, and sudden jerking motions at stops.
Delayed performance when accelerating is another common complaint. These problems can be frustrating and affect your overall driving experience.
2016 Issues
Transmission troubles are just the tip of the iceberg for the 2016 and 2017 Cadillac CT6 models. These years are plagued by a range of reliability issues that can make for a frustrating ownership experience. You’ll want to be aware of the following problems:
| Issue | Description |
|---|---|
| Rough shifting and hesitation | Transmission struggles to engage gears smoothly |
| Drivetrain woes | Unexpected noises and vibrations during acceleration |
| Sudden jerking motions | Unpredictable stops can be unsettling |
| Shuddering sensation | Disconcerting feeling during acceleration |
These issues can be costly and time-consuming to address. Be sure to research and test drive the vehicle thoroughly before purchasing to minimize the risk of reliability issues.
Transmission Problems Persist
You’re likely aware that the 2016 and 2017 Cadillac CT6 models have transmission troubles, but the issues don’t stop there.
Even after dealer interventions, transmission problems persist, causing rough shifting, hesitation, and unexpected acceleration while in reverse.
The 2017 model continues to experience hard shifting and delays, accompanied by a shuddering sensation during acceleration.
The faulty transmission is particularly problematic, featuring unpredictable power delivery and requiring drivers to adapt to the turbochargers’ engagement.
These transmission issues can be frustrating and affect your overall driving experience.
Drivetrain Woes and Sudden Acceleration
As you consider purchasing a Cadillac CT6, you’ll want to be aware of the drivetrain woes that plague certain model years.
You may experience sudden jerks and lurches, especially when shifting gears, which can be unsettling and affect the overall driving experience.
Additionally, the transmission troubles can lead to unpredictable power delivery, making it essential to research and test drive the car thoroughly before making a purchase.
Transmission Troubles Persist
Cadillac’s CT6 has been plagued by drivetrain woes, with many owners reporting issues with the transmission’s performance.
You might experience hesitation, slipping, or harsh shifting, which can be frustrating and unsettling.
These transmission troubles persist across various model years, with some owners reporting problems as early as 10,000 miles.
Cadillac has issued several technical service bulletins to address these issues, but some owners have reported that the problems persist even after repairs.
If you’re considering purchasing a used CT6, be sure to research the vehicle’s history and look for any signs of transmission troubles.
Sudden Jerks and Lurches
Beyond transmission troubles, some CT6 owners have reported experiencing sudden jerks and lurches while driving, which can be alarming and unsettling.
You might feel like you’re losing control of the vehicle, especially when accelerating or braking. This issue is often linked to problems with the Magnetic Ride Control system, which is designed to provide a smooth ride.
When it malfunctions, you may feel abrupt movements that can be disconcerting. If you’re experiencing these sudden jerks and lurches, it’s essential to have your CT6 checked by a mechanic to diagnose and address the underlying cause.
Unpredictable Power Delivery
How can you trust your vehicle when it suddenly lurches forward or hesitates at the worst possible moment?
The 2016 and 2017 Cadillac CT6 models are notorious for their drivetrain woes, including unpredictable power delivery.
The 3.0-liter twin-turbo V6 engine in the 2017 CT6 is particularly prone to faulty drivetrain issues, resulting in significant turbo lag and unpredictable power delivery.
You may experience violent forward jolts and hard shifts, especially in low gears, which can be unsettling and affect the overall driving experience.
- The 8-speed automatic transmission can cause rough shifting and hesitation, leading to unpredictable power delivery.
- Regular maintenance and potential software updates can address these issues, but more extensive repairs may be required in some cases.
- It’s essential to be aware of these potential problems when considering purchasing a used 2016 or 2017 CT6 model.
Rough Shifting and Hesitation
You’re likely familiar with the frustration of rough shifting and hesitation in your Cadillac CT6, particularly during low-speed driving. The 2016 models are notorious for this issue, which can persist even after dealership interventions. The transmission problems lead to unexpected acceleration, sudden jerking motions, and delayed performance.
| Year | Rough Shifting | Hesitation |
|---|---|---|
| 2016 | ||
| 2016 (post-intervention) | ||
| 2017 | ||
| 2016 (common complaints) | Violent forward jolts, hard shifts | Delayed acceleration |
| 2017 (underlying issues) | Same as 2016 | Same as 2016 |
The rough shifting and hesitation can make for an uncomfortable driving experience. It’s essential to be aware of these issues when considering a used Cadillac CT6.
Safe Years to Buy and Their Features
When shopping for a used Cadillac CT6, you’ll want to focus on models that offer a comfortable ride, powerful engine options, and advanced safety features.
The 2018 CT6, for instance, provides a smooth driving experience, a potent 3.0L twin-turbo engine, and innovative features like Super Cruise semi-autonomous driving.
Comfortable Ride Features
The 2018 Cadillac CT6 stands out for its comfortable ride features, making it a safe year to buy as a used car.
You’ll appreciate the smooth ride and spacious interior, perfect for daily driving or road trips.
Some notable features include:
- Super Cruise semi-autonomous driving for a relaxing experience
- Magnetic Ride Control for a smooth ride
- Panaray sound system for premium audio
- Night Vision technology for improved safety
Powerful Engine Options
Cadillac’s engine lineup for the CT6 offers a range of powerful options, each catering to distinct driving preferences.
If you’re looking for a safe year to buy, consider the 2018 model, which features a 3.0L twin-turbo engine producing 404-hp and 400-lb. ft of torque.
The 3.6L V6 engine is also a reliable choice, while the 3.0TT V6 engine is popular but requires premium fuel.
If you’re willing to splurge, the rare 4.2TT V8 engine is available, but it comes at a hefty price.
Whichever engine you choose, consider adding the Active Chassis Package for improved handling.
Advanced Safety Features
You’ll find advanced safety features in certain model years of the Cadillac CT6, making them safe years to buy as used cars.
The 2018 CT6 stands out with its innovative features.
Some of the notable safety features include:
- Super Cruise semi-autonomous driving for added convenience and safety on the highway
- Night Vision technology that detects pedestrians and animals in low-light conditions
- A 10.2-inch touchscreen display for Cadillac’s CUE system, providing easy access to safety features
- Audible alerts for the Blind Zone Alert and Lane Change Alert systems through the Panaray sound system
2018 Features
Eight key features make the 2018 Cadillac CT6 a compelling choice for luxury car buyers.
You’ll appreciate the available Super Cruise semi-autonomous driving feature, which provides a hands-free experience on compatible highways.
The 3.0L twin-turbo engine offers smooth power delivery, paired with Magnetic Ride Control for a refined ride.
Other notable features include the Panaray sound system, Night Vision technology, and Active Chassis Package, which includes Active Rear Steering and Magnetic Ride Control to improve handling and ride quality.
These features enhance the CT6 to a premium luxury sedan experience, further amplifying its luxury appeal.
Comfortable Ride and Spacious Interior
The 2018 Cadillac CT6 is designed to provide a comfortable ride, thanks to its advanced Magnetic Ride Control system, which continuously monitors and adapts to road conditions to guarantee a smooth driving experience.
You’ll appreciate the spacious interior, complete with ample legroom and cargo space, making it perfect for road trips.
The interior design combines luxurious materials, while features like heated seats and a panoramic sunroof augment comfort.
- Enjoy a smooth ride with the Active Chassis Package, featuring 20-inch polished aluminum wheels and MagneRide suspension.
- Relax in the cabin, equipped with a 10.2-inch touchscreen display and premium materials.
- Take advantage of the Rear Wheel Steer system for improved handling and stability.
- Experience the ultimate in comfort with ventilated seats and a range of other features.
Buying and Maintenance Tips
When buying a Cadillac CT6, you’ll want to do your due diligence to guarantee a smooth purchase and avoid potential issues.
You should research and review the vehicle’s history to uncover any red flags, and take it for a spin to identify any immediate problems.
Research and Review
Buying a used Cadillac CT6 requires meticulous research and review to guarantee you’re getting a reliable ride.
You’ll want to scrutinize into the model years, identifying any patterns or issues that may affect your purchase.
Consider the following when researching your potential CT6:
- Review maintenance records and recall history to confirm the vehicle has been properly cared for
- Take the CT6 for a test drive to identify any quirks or issues
- Look into certified pre-owned options for added peace of mind and warranty coverage
- Research market value and consider extended warranty options to mitigate potential risks and costs
Vehicle History Check
You’re about to make a significant investment in a used Cadillac CT6, and it’s vital you get it right.
Before finalizing the deal, it’s essential to check the vehicle’s history. A vehicle history report can reveal information about previous accidents, flood damage, and lemon history, which can impact the car’s reliability and resale value.
Reviewing maintenance records can also help identify any outstanding recalls, necessary repairs, and regular maintenance schedules. By doing so, you’ll be better equipped to make an informed decision and avoid potential issues down the road.
Test Drive Before Purchase
The Cadillac CT6 is a sophisticated machine, and a thorough test drive is crucial to uncovering its true character.
Before making a purchase, you want to confirm that you’re getting a well-performing vehicle. During the test drive, pay attention to any unusual noises, vibrations, or jerking motions, as these can indicate underlying problems.
- Take the CT6 on a variety of roads to get a sense of its handling and ride quality in different conditions.
- Try out various features like the Super Cruise semi-autonomous driving system and the Magnetic Ride Control to confirm they’re functioning seamlessly.
- Consider taking a friend or mechanic along to provide a second opinion and help identify potential issues.
- Don’t hesitate to test drive the vehicle multiple times if needed, to get a comprehensive feel for its performance.
Research and Review Vehicle History
Researching the vehicle history of a Cadillac CT6 is a crucial step in the car-buying process, as it can reveal valuable information about the car’s past. You’ll want to know if the car has been in any accidents, had any major repairs, or has been previously owned. This information can impact the car’s reliability, safety, and overall value.
| Year | Common Issues |
|---|---|
| 2016 | Faulty transmission, engine problems |
| 2017 | Recalled airbags, faulty seatbelts |
| 2018 | No major issues reported |
| 2019 | Some reports of faulty infotainment systems |
Check Maintenance Records
When checking the maintenance records of a used Cadillac CT6, you’ll want to review the service history and documented repair records to get a sense of the car’s overall condition.
This includes looking for records of routine maintenance tasks, such as oil changes and tire rotations, as well as any repairs or replacements made to the vehicle.
Service History Checks
Your due diligence on a used Cadillac CT6 extends to scrutinizing its maintenance records, a crucial step in evaluating the vehicle’s overall health.
You’ll want to conduct thorough service history checks to confirm the car has been properly maintained.
This involves:
- Reviewing the car’s maintenance schedule and certifying all recommended services have been performed
- Checking for any outstanding recalls or safety notices
- Verifying the authenticity of maintenance records and looking for any inconsistencies
- Researching the car’s history using services like Carfax or AutoCheck to identify potential issues
Documented Repair Records
Beyond verifying the maintenance schedule, you’ll want to scrutinize the documented repair records to uncover any underlying issues with your potential used Cadillac CT6. This will help you identify potential problems with the transmission, drivetrain, engine, or Active Chassis Package. Here’s what to look for:
| Component | Potential Issues | Years Affected |
|---|---|---|
| Transmission | Rough shifting, hesitation | 2016, 2017 |
| Drivetrain | Unexpected acceleration, sudden jerking | 2016, 2017 |
| 3.0L Twin-Turbo Engine | Turbo lag, pulsating sensations | 2016, 2017 |
| Active Chassis Package | Magnetic Ride Control, Rear Wheel Steer problems | 2016, 2017 |
Test Drive the Vehicle Before Purchase
Taking a Cadillac CT6 for a spin before buying is crucial to uncover any potential issues.
You’ll want to get a feel for how the vehicle handles and performs on different roads and driving conditions.
- Pay attention to any transmission quirks, such as rough shifting or hesitation, as these can be indicative of underlying issues.
- Take note of the vehicle’s acceleration and braking performance, as any unusual jerking or hesitation could be a sign of a faulty drivetrain.
- Check for any unusual noises or vibrations while driving, as these can be indicative of worn-out parts or other issues.
- Make certain to test the vehicle’s features, such as the Super Cruise semi-autonomous driving feature and the Night Vision technology, to confirm they’re functioning properly.
Engine Options and Reliability
After getting a feel for how the Cadillac CT6 handles on the road, it’s time to look under the hood.
You’ll find three engine options: a 2.0-liter turbocharged four-cylinder, a 3.6-liter V6, and a 3.0-liter twin-turbo V6.
The four-cylinder provides decent fuel economy, while the V6 options offer more power and refinement.
Reliability-wise, the CT6 has a good track record, with many owners reporting low maintenance costs and few mechanical issues.
However, some model years have been recalled for engine-related problems, so be sure to research the specific year you’re interested in.
Transmission Concerns and Issues
What’s the real story behind the Cadillac CT6’s transmission?
You might’ve heard rumors about rough shifting and hesitation, but what’s the truth?
You need to know:
- The 8-speed transmission in 2016-2018 models is prone to low-speed rough shifting, causing hesitation and jerking motions.
- The 10-speed transmission in 2019-2020 models, on the other hand, shifts smoothly and has no reliability issues.
- Transmission problems are common in used CT6 models, and a TSB fluid change mightn’t always fix the issue.
- When buying used, research the vehicle’s history to guarantee the transmission issue has been addressed, and consider a warranty or extended warranty to safeguard against future problems.
When looking at performance cars, make sure to check out our guides on models like the Cadillac CT5, Cadillac CTS, Cadillac ATS and Cadillac Escalade. Knowing which model years to target and which to avoid is crucial. Our expert reviews break down these models, providing insights into the years that are celebrated for their engineering excellence and driving satisfaction, as well as those that are best to avoid due to potential issues.
