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EnginePart report

2006 Cadillac CTS Engine Problems

Complaints
28about this part
Share
10%of 269 total for the year
Median mileage
95,000miles
Trend
FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

NHTSA recorded 28 complaints about the engine of the 2006 Cadillac CTS, 10% of the 269 complaints for this model year. Where a mileage was given, the median is 95,000 miles. 1 of these say a crash was involved, according to the filers.

Example complaints

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

“I was driving the vehicle and was hit from behind and went into a curb. My airbags did not deploy and the car would not restart. The engine completely shut off. The car continue to have problems with the engine and smoking after it was repaired by a GM dealer. We had to turn the car in and file bankruptcy after it stopped working.”

NHTSA complaint #10826007, filed 2016-02, 40,000 miles

“Check engine light came on and the Cadillac dealer as well as two independent shops gave the same diagnosis -- the timing chains [3] had evidently 'stretched' -- no recall, no warranty -- only $1,500.00 out of my pocket -- who ever heard of such a dumb thing, this is not a toyota with timing belts -- I am truly disgusted, that's the end of cadillacs for me --”

NHTSA complaint #10561225, filed 2014-01, 75,000 miles

“Timing chain missing teeth due to tensioner problem in the vehicle. I believe this is a more than common problem with the vehicle according to google reports. Please investigate. This problem could have killed me and my children as we left from church”

NHTSA complaint #11084315, filed 2018-04, 110,000 miles

“I had timing chain done on my car in oct. Of 2011 at jack wolf in belvedire, il at the time the car was fixed under a extended warranty. I then had the same problem happen again jan. 2013. I called GM I was told that then would not fix it even though it had only been a year and 6 months since the problem happen before.”

NHTSA complaint #10505851, filed 2013-04, 95,000 miles

“While returning from a trip, the engine shut off and all the power in the car was gone, while driving (in motion). We had been driving approximately 1.5hrs. We were going about 65mph, when the radio and AC went off. There was a message that said something about battery reserve (?????) I turned the radio and air back on. Immediately after, service brake assist message, then entire dashboard (including speedometer) goes dead. Car shuts off and immediately decelerates. …”

NHTSA complaint #10875821, filed 2016-06, 100,000 miles

Related service bulletins

Engine: other model years

YearComplaintsShare of year
2019220%
2018113%
201714%
2016413%
201548%
201496%
2013710%
201269%
20111313%
20101015%
20094929%
20082213%
20072210%
20062810%
2005249%
200452%
2003299%

Other parts of the 2006 Cadillac CTS

Air bags
87 complaints
Brakes
57 complaints
Transmission and drivetrain
45 complaints
Electrical system
43 complaints
Fuel system
10 complaints
Suspension
10 complaints
Vehicle speed control
10 complaints
Engine cooling
9 complaints
Other or unknown
9 complaints
Exterior lighting
7 complaints
Visibility (wipers, defrost, mirrors)
7 complaints
Electronic stability control
4 complaints

← All problems reported for the 2006 Cadillac CTS

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 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