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Transmission and drivetrainPart report

2007 Cadillac CTS Transmission and drivetrain Problems

Complaints
33about this part
Share
15%of 217 total for the year
Median mileage
80,000miles
Trend
FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

NHTSA recorded 33 complaints about the transmission and drivetrain of the 2007 Cadillac CTS, 15% of the 217 complaints for this model year. Where a mileage was given, the median is 80,000 miles. 2 of these say a crash was involved and 1 a fire, according to the filers. 1 recall campaign on record is filed under a similar system.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“On 4/02/2015 I was driving my vehicle when suddenly I heard a explosion type sound and it would not move. I was doing approximately 30 to 35 MPH. I pulled to the side of the road to inspect the vehicle when I saw oil coming out from the back of the car I called aaa and they towed me to my home were I did research and found that Cadillac CTS from 2005-2007 were having problems with the rear differential. So I contacted Cadillac div. …”

NHTSA complaint #10705851, filed 2015-04, 80,000 miles

“For the last year my car has ran badly. Very rough idle, engine light throwing multiple codes, bad gas mileage, heavy oil consumption, and pulsating throttle while parked and driving. I've taken it to the dealership and for an entire year they've given me the runaround. On monday I took it back in to rancho motor company in victorville, california and they finally say it's the timing chain. The recall warranty voided at 120000 miles. Now they refuse to honor the recall. My car is dangerous to drive.”

NHTSA complaint #10778904, filed 2015-09, 150,000 miles

“I am concerned about a know differential issue with the Cadillac CTS. In forums every where I am reading that the differential first leaks and then grenades. I know you are only requesting information when it grenades, but I think issues should be stated immediately! I don't want to be driving down the road with children in the car and have problems then. I contacted Cadillac first and received the heisman stiff arm. I think this is a significant flaw in the CTS dating back to 2004 and should have a recall!”

NHTSA complaint #10564656, filed 2014-02, 85,000 miles

“I was driving down the road and heard a terrible clunk followed by grinding. I stopped to look under the car because I thought something fell out or of the car. I got it to a repair shop and the rear differential went out because it had been leaking. I had contacted Cadillac earlier in the 2014 to check on recalls and was told that my car was not under recall. I think it should've been under recall. I read that this is a big problem with the CTS, but Cadillac refuses to make it right on older models. I am just glad I wasn't driving at 70 MPH or somebody could've been killed. …”

NHTSA complaint #10672719, filed 2015-01, 108,000 miles

“My husband and I have been working with hill Cadillac, fc kerbeck and GM protection plan to resolve our repair issues. The information we have received is that the timing chain needs to be replaced. We paid for additional warranties when we purchased our Cadillac in 2010. Our timing chain was replaced in august 2011 and now are being told that there is no oil in our car and we need repairs that cost over $2000.00. My husband and I do not have that kind of money instantly. We have provided documentation of timely oil changes and up to date repairs on the vehicle. …”

NHTSA complaint #10465798, filed 2012-07, 82,000 miles

Related recalls

Related service bulletins

Transmission and drivetrain: other model years

YearComplaintsShare of year
2019330%
2018338%
2017933%
2016929%
20152041%
20148458%
20131318%
201246%
20112222%
2010913%
20092817%
20082112%
20073315%
20064517%
20058230%
20045223%
2003258%

Other parts of the 2007 Cadillac CTS

Air bags
64 complaints
Brakes
59 complaints
Electrical system
41 complaints
Engine
22 complaints
Steering
16 complaints
Other or unknown
9 complaints
Engine cooling
8 complaints
Body and structure
8 complaints
Vehicle speed control
8 complaints
Fuel system
6 complaints
Suspension
6 complaints
Visibility (wipers, defrost, mirrors)
6 complaints

← All problems reported for the 2007 Cadillac CTS

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology