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EnginePart report

2005 Cadillac DTS Engine Problems

Complaints
1about this part
Share
11%of 9 total for the year
Median mileage
70,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the engine of the 2005 Cadillac DTS, 11% of the 9 complaints for this model year. Where a mileage was given, the median is 70,000 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

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

“The contact owns a 2005 Cadillac DTS. The contact stated that the vehicle failed to start. The vehicle was towed to the dealer. The technician was unable to diagnose the failure. The manufacturer was not made aware of the failure. The vehicle was not repaired. The VIN was not available. The failure mileage was 70,000 and the current mileage was unknown. Updated 6/17/14 u8pdated 8/21/2017”

NHTSA complaint #10579217, filed 2014-04, 70,000 miles

Related service bulletins

Engine: other model years

YearComplaintsShare of year
2011531%
2010418%
2009411%
20081416%
20071313%
20063815%
2005111%
2004114%

Other parts of the 2005 Cadillac DTS

Steering
3 complaints
Air bags
1 complaints
Electrical system
1 complaints
Exterior lighting
1 complaints
Other or unknown
1 complaints
Suspension
1 complaints
Visibility (wipers, defrost, mirrors)
1 complaints

← All problems reported for the 2005 Cadillac DTS

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