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1.8

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
93,684 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2007 Cadillac DTS engine problems

engine problem

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2007 Cadillac DTS Owner Comments

problem #8

Jan 192016

DTS

  • 155,560 miles

A D V E R T I S E M E N T S

Excessive engine oil leaks and usage.parked and driving.I have been informed by several mechanics that this is a very typical problem with the northstar engine but I dont believe it should be so.the estimated cost to attempt a fix runs up into the $1000S of dollars.I think that General Motors should be at minimum partially responsible for this defect!

- North Port, FL, USA

problem #7

Nov 192014

DTS

  • 190,000 miles
The contact owns a 2007 Cadillac Dts. While driving at various speeds, a strong odor of smoke was present in the vehicle. There were no warning lights illuminated. The vehicle was taken to a dealer where it was diagnosed that oil was leaking from the engine gaskets and needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The VIN was unknown. The failure mileage was approximately 190,000.

- Snellville, GA, USA

problem #6

Oct 272015

DTS

  • 92,109 miles
The contact owns a 2007 Cadillac Dts. While driving 25 mph, the vehicle started to shake and the lights flickered. The contact started to smell a fuel odor and noticed smoke under the hood. The vehicle was taken to the dealer where it was diagnosed that the injector 8 control circuit spilled oil into the injector and needed to be repaired. The vehicle was repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 92,109.

- Chicago, IL, USA

problem #5

Oct 042012

DTS 8-cyl

  • 60,000 miles

A D V E R T I S E M E N T S

The contact owns a 2007 Cadillac Dts. The contact stated that was smoke around the vehicle. The vehicle was taken to an independent mechanic. The technician diagnosed that oil was leaking onto the manifold producing the abnormal odor. In addition, the technician stated that the engine needed to be resealed. The manufacturer was made aware of the failure. The vehicle was not repaired. The failure mileage was 60,000. Updated 02/12/16 the consumer stated the crank case leaked oil onto the manifold

- Lynwood, IL, USA

problem #4

Nov 012013

DTS

  • 55,000 miles
The contact owns a 2007 Cadillac Dts. The contact stated that while driving at approximately 55 mph, the contact smelled oil burning inside of the vehicle. The vehicle was taken to an independent mechanic where it was diagnosed that there was oil leaking from the engine gaskets and the gaskets needed to be replaced. The vehicle was repaired but the failure recurred. The manufacturer was made aware of the failure. The failure mileage was approximately 55,000....updated 01/20/16

- Weymouth, MA, USA

problem #3

Sep 142015

DTS

  • 60,000 miles
While sitting at a complete stop engine very rapidly became hot turning on engine overheat indicator. There as been oil appearing in my driveway the last 3 days. After research I found there is a very well known issue with this model for a crankshaft leak. Afraid this could lead to engine failure or fire.

- Huntsville, AL, USA

problem #2

Mar 112014

DTS 8-cyl

  • 44,800 miles
The contact owns a 2007 Cadillac Dts. The contact stated that the vehicle stalled without any warnings. The vehicle was not taken to the dealer. The manufacturer was not made aware of the failure. The vehicle was not repaired. The failure mileage was 44,800 and the current mileage was 45,000. Updated 6/17/14 the consumer stated after waiting a couple of minutes, the he was able to re-start the vehicle. Updated 07/03/14

- Pembine, WI, USA

problem #1

Mar 212013

DTS

  • 92,000 miles
I was blown away to find oil under my 07 Dts Cadillac, then to learn it's common. Thinking it was a drain plug or oil filter changed the oil. No such luck, it's the engine lower end leaking. Thinking it wasn't so bad to not drive I watched the oil level closely. I noticed oil film covering the right rear quarter panel and rear trunk lid and a drippy coating of oil under the car. This makes it a danger to the highways and other cars by leaking a quart every hundred miles. For drivers not watching oil levels this will turn into a broken down car at best, an oil fire very possible on the road these are never safe. This has been a common problem with the Cadillac northstar engine for years, I say it's time to do a recall for this problem before people get injured or killed. A little pro-active recall is in order.

- Moorhead, MN, USA

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