2014 Cadillac CTS · symptom sheet
Driveshaft, axle or transfer case problems
- 66owner reports
- 70,000median miles
- $1,417median quote
- 1involved a crash
Newest report Feb 7, 2026 · checked Oct 2, 2026
82 of the 138 complaints on this car are about the transmission and drivetrain. 66 of those describe drivetrain problems, which makes it the most reported problem on the 2014 CTS.
Tick what matches of 66 reports
Drivetrain problems on other CTS years
No other CTS model year has enough reports of drivetrain problems for a sheet of its own. See every CTS year.
What this problem usually is
Drivetrain reports describe the parts between the transmission and the wheels. Owners hear a clunk or bang from underneath, feel a vibration that rises and falls with speed, find fluid leaking under the differential, or get a 4WD or AWD warning. Some say it only happens turning or at low speed. A smaller group describes a driveshaft or axle that let go.
What got replaced
Owners who name the part that was replaced mention the differential (63 reports) and the CV joint or axle (14 reports).
Recalls and investigations
One recall on the transmission and drivetrain covers the 2014 model year. A recall on the same system isn't always the same failure, so read the defect text.
In the affected vehicles, the transmission shift cable may detach from either the bracket on the transmission shifter or the bracket on the transmission.
All 6 recalls on the 2014 Cadillac CTS, with the owner complaints on each recalled system
NHTSA investigations into the transmission and drivetrain on the CTS
Rear drivetrain component failure. Closed jul 16, 2008.
Failure of the rear differential. Closed dec 27, 2007, led to recall 07V-589.
None of these investigations covers the 2014 model year.
What owners paid
9 of the 66 reports quote a price. Each dot is one quote. The middle half runs $900 to $2,600.
When it happens
The middle half of failures fell between 55,000 and 90,000 miles, from the 46 reports that gave a mileage.
Is this a known problem?
The manufacturer has sent NHTSA 3 service bulletins or notices for the 2014 Cadillac CTS that deal with this problem. Newest first.
Federal rules make a manufacturer send NHTSA a copy of any notice about a defect that goes to more than one dealer or owner. Most of these are service bulletins, the repair instructions manufacturers send to dealers. NHTSA generally leaves safety recall bulletins out of this file, and recalls are listed separately.
This Preliminary information communicates a potential root cause for a rear axle seal leak.
This technical bulletin provides a procedure to replace the rear differential fluid if the rear axle has a clunk or chatter noise on turns.
CADILLAC: FROM REAR DIFFERENTIAL, THERE IS LEAKING, ON SOME VEHICLES, DUE TO PINION SEAL JOURNAL HAVING LEAD ON IT, WHICH NEEDS REPLACING. MODEL 2013-14 ATS, CTS SEDAN. *PE
What owners wrote
“My 2014 Cadillac CTS has been making what sounded like road noise. After another person road in my car that was not in it daily like I was, they told me how loud it really was. After further investigation, my rear differential has gone out at only 80,000 miles. Itâs impossible to drive due to the extreme safety concerns for not only myself but other drivers on the turnpikes and highways.”
Filed Feb 7, 2026 · 80,000 miles
“My car was unsafe to drive. It would not shift into drive. I had it towed to a mechanic who diagnosed the problem. I was informed the differential was the problem. I could not drive my car until the repair was done. No one had the differential part in the USA. My car is 2014 CTS with only 66,000 miles. Can I be reimbursed for this repair?”
Filed Jan 29, 2024 · 66,000 miles
“Differential is going bad and itâs only got 60k miles on it and if the wheels lock up that is bad. And I canât find the part nowhere.”
Filed Dec 13, 2022 · 60,000 miles
“I have 75,000 miles on a 2014 Cadillac and the rear differential is bad, they have recalled this same differential on the same year of vehicle but only if it was in the turbo model. What's the difference? same part, same thing is wrong.”
Filed Nov 22, 2022 · 75,000 miles
Should you keep driving it?
This page can't tell you that. 1 of 66 reports involved a crash. Owners who file are the ones who had a bad experience, and nobody checks their reports. If the problem affects steering, braking, power or a fire risk, treat it as a safety fault and have it inspected before a long or high-speed drive.
File your own report with NHTSA. Complaint counts are how a problem gets an investigation. How reports land on this sheet.
Guide Paid for this repair before a recall covered it? How recall reimbursement works