2016 Cadillac CT6

Introduction:

The 2016 Cadillac CT6 is a mid-size luxury sedan that offers a spacious cabin, advanced technology, and powerful engine options. Engine choices include a 3.6L V6 (335 hp, 284 lb-ft), a 3.0L twin-turbo V6 (404 hp, 400 lb-ft), and a 4.2L twin-turbo V8 (500 hp, 574 lb-ft). Transmission options include an 8-speed automatic for the V6 engines and a 10-speed automatic for the V8 engine.

Owners generally praise the CT6 for its comfortable ride, quiet cabin, and ample power. However, some issues have been reported with certain components.

Engine

3.6L V6

Fuel Pump Failure Description/Symptoms: Engine stalling, difficulty starting, loss of power Solution: Replace the fuel pump Estimated Cost to Fix: $1,000 - $1,500 Recalls: NHTSA Campaign Number 22V818000

3.0L Twin-Turbo V6

Timing Chain Tensioner Failure Description/Symptoms: Engine rattle, loss of power, check engine light Solution: Replace the timing chain tensioner and timing chain Estimated Cost to Fix: $1,500 - $2,000 Recalls: NHTSA Campaign Number 22V818000

4.2L Twin-Turbo V8

No Issues Found

Transmission

8-Speed Automatic

Shift Hesitation Description/Symptoms: Delayed or rough shifting Solution: Update transmission software Estimated Cost to Fix: $0 - $200 Recalls: None Found

10-Speed Automatic

Torque Converter Shudder Description/Symptoms: Vibration during acceleration or deceleration Solution: Replace torque converter Estimated Cost to Fix: $2,000 - $3,000 Recalls: None Found

Suspension

No Issues Found

Electrical

Tail Light Failure Description/Symptoms: One or both tail lights not working Solution: Replace tail light bulb or module Estimated Cost to Fix: $100 - $500 Recalls: None Found

Exterior

Headlight Condensation Description/Symptoms: Moisture buildup inside the headlight housing Solution: Replace headlight housing Estimated Cost to Fix: $500 - $1,000 Recalls: None Found

Interior

Climate Control Malfunction Description/Symptoms: Inconsistent temperature control, fan not working Solution: Repair or replace climate control module Estimated Cost to Fix: $500 - $1,000 Recalls: None Found

Summary:

While the 2016 Cadillac CT6 has received positive feedback for its overall performance and features, there have been some reported issues with certain components. The most significant issues include fuel pump failure, timing chain tensioner failure, and torque converter shudder. The severity of these issues can range from minor inconveniences to major repairs, with estimated costs ranging from a few hundred dollars to several thousand dollars. It’s important to note that these issues may not affect all CT6 vehicles and that many owners have not experienced any problems with their vehicles.