Vehicle Data Hub

2006 Cadillac STS engine problems

Owners reported engine problems in 27 complaints for the 2006 Cadillac STS, 14% of the complaints on file. It is the 2nd most reported problem area for this model year.

At a glance

Complaints
27 14% of this year's complaints
Typical mileage
78,000 miles 21 complaints with mileage
Crashes and fires
4 and 3
Injuries and deaths
7 and 0

Source: NHTSA owner complaints

When engine problems show up

Engine complaints by mileage, 2006 Cadillac STS Complaints by odometer reading in 20,000-mile steps. The median is about 78,000 miles. 0k to 20k miles: 0 complaints 20k to 40k miles: 0 complaints 40k to 60k miles: 4 complaints 60k to 80k miles: 7 complaints 80k to 100k miles: 5 complaints 100k to 120k miles: 2 complaints 120k to 140k miles: 2 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 1 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 78,000 miles
Based on 21 complaints that include mileage. 19% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles0
20k to 40k miles0
40k to 60k miles4
60k to 80k miles7
80k to 100k miles5
100k to 120k miles2
120k to 140k miles2
140k to 160k miles0
160k to 180k miles1
180k to 200k miles0
200k+ miles0

What the data shows

Of the 21 engine complaints that report mileage, the median is about 78,000 miles, and 19% were reported before 60,000 miles.

These complaints mention 4 crashes, 3 fires, 7 injuries.

What owners wrote

I was traveling through the countryside on my way home from work. My car suddenly stalled, I lost control of the vehicle and slammed into an on coming car in the other lane. This caused permanent traumatic brain injury as our airbags never deployed causing us to slam our heads off windshield and side door window.

Reported at 85,000 miles, September 2014 CrashFireInjury

Tl* the contact owns a 2006 cadillac sts. The contact stated that while driving 45 MPH, the accessory light illuminated as the vehicle stalled. The vehicle was taken to the dealer where the technician stated that there was an ignition problem. No repairs were performed on the vehicle. The manufacturer was not contacted about the failure.the failure mileage was 84,000 and the current mileage was 84,200. The VIN was not available.

Reported at 84,000 miles, February 2014

Other problems reported for the 2006 Cadillac STS

Engine problems in other years

  • 2011
  • 2010
  • 2009
  • 2008
  • 2007
  • 2006
  • 2005
  • 2000

Engine problems across all Cadillac models