Vehicle Data Hub

2005 Cadillac STS engine problems

Owners reported engine problems in 19 complaints for the 2005 Cadillac STS, 13% of the complaints on file. It is the 3rd most reported problem area for this model year.

At a glance

Complaints
19 13% of this year's complaints
Typical mileage
73,000 miles 15 complaints with mileage
Crashes and fires
1 and 0
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

When engine problems show up

Engine complaints by mileage, 2005 Cadillac STS Complaints by odometer reading in 20,000-mile steps. The median is about 73,000 miles. 0k to 20k miles: 2 complaints 20k to 40k miles: 0 complaints 40k to 60k miles: 3 complaints 60k to 80k miles: 3 complaints 80k to 100k miles: 2 complaints 100k to 120k miles: 1 complaints 120k to 140k miles: 1 complaints 140k to 160k miles: 1 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 1 complaints 200k+ miles: 1 complaints 040k80k120k160k200k miles Typical: 73,000 miles
Based on 15 complaints that include mileage. 33% 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 miles2
20k to 40k miles0
40k to 60k miles3
60k to 80k miles3
80k to 100k miles2
100k to 120k miles1
120k to 140k miles1
140k to 160k miles1
160k to 180k miles0
180k to 200k miles1
200k+ miles1

What the data shows

Of the 15 engine complaints that report mileage, the median is about 72,000 miles, and 33% were reported before 60,000 miles.

These complaints mention 1 crash.

What owners wrote

Tl*- the contact was driving when she lost consciousness for about 30 seconds. The contact believed that loss of consciousness was due to fumes in the passenger compartment. At the time of the incident the vehicle was traveling at 40 MPH under dry conditions. As a result the contact's vehicle crashed into another vehicle. The contact stated that she was unaware that she was in a crash, and that the air bags deployed. She regained consciousness because of the gases caused by the air bag's deployment.

Reported at 14,895 miles, December 2006 Crash

Without warning my transmission stopped working . I can move the greer with out it collecting any greer . No engine check light nothing . I pulled the parking lot and had to be pushed out street .

Reported at 279,900 miles, October 2018

Other problems reported for the 2005 Cadillac STS

Engine problems in other years

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

Engine problems across all Cadillac models