2014 CADILLAC CTS Complaints

245/45R17 CONTINENTAL EXTREME TIRE WORN NEAR THE SIDE WALL TO THE PLY WITH THE CENTER TREAD BEING OK ON BOTH FRONT TIRES.

The contact owns a 2014 Cadillac CTS. The contact stated that while driving at an undisclosed speed, he heard an abnormal sound coming from the rear wheels. The vehicle was taken to the dealer and diagnosed with metal shavings inside the rear differential. The contact was informed that the rear differential needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 66,500.

The contact owns a 2014 Cadillac CTS. The contact stated that while driving at various speeds, an abnormally loud grinding sound was coming from the rear end of the vehicle. The vehicle was initially taken to an independent mechanic and the contact was informed of a fault with the rear differential. The mechanic referred the contact to the dealer for assistance. Once at the dealer, it was confirmed that the rear differential had experienced internal grinding and needed to be replaced. The manufacturer was notified of the failure. The vehicle was not repaired. The failure mileage was approximately 50,000.

2014 CTS 3.6 Differential was replaced in 2019 under manufactures warranty. Les than 50k miles later the differential has gone out again. The dealer will not honor the previous install and wants to charge me close to $6k to fix. This is a known problem with every model because they all have the same differential. GM will only honor the turbo version of the 2014 CTS with the same defective rear end. This can be very dangerous if the rear end locks while driving at any speed. GM is putting my family and others on the road by ignoring a known issue. I am calling out Putnam Cadillac in Berlingame Ca. taking a blind eye to a known issue.

Rear differential has gone bad. Hundreds, if not thousands of these vehicles have had this issue. Nothing is being done! It’s a shame that us CTS owners are stuck with these problems.

The rear differential is making a howling noise. The CTS V sport was recalled but not the regular CTS. Many other customers have made compliant on different websites. I am hoping to have the recall done so I don’t have to spend money on the car. It will be an expensive fix.

The contact owns a 2014 Cadillac CTS. The contact stated while driving at approximately 50 MPH, a loud grinding sound came from the rear of the vehicle. The contact stated no warning light was illuminated. The contact had taken the vehicle to a local dealer, where it was diagnosed that the rear tires needed to be replaced. The contact had both rear tires replaced; however, the loud grinding noise recurred and was also heard a sound when starting the vehicle, shifting into drive(D) and slowly accelerating. The contact took the vehicle back to the same dealer who determined that the rear differential needed to be replaced. The vehicle had not been repaired. The manufacturer had been informed of the failure. The failure mileage was approximately 78,000.

Rear Differential is failing, making a loud grinding, howling, screeching sound. Cadillac has already recalled rear diff on same year CTS-V (some models), but not for this or other CTS models, but finding replacement parts is almost impossible because a LOT of people are having the exact same failure.

Differential is going bad and it’s only got 60k miles on it and if the wheels lock up that is bad. And I can’t find the part nowhere.

2014 CTS with 53,000 miles. Loud whining noise started in rear of vehicle. Went to the shop and was told that the rear differential is bad. Technician stated that this is a known widespread problem with this model Cadillac. He also stated that there are no parts available and has 9 other customers waiting for the manufacturer to supply the part. He is being told by GM that it could be up to 6 months wait for the parts. Why is there not a recall. I hope that nobody gets seriously injured due to the faulty parts!