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2005 Cadillac Deville

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2005 Cadillac Deville do not stand out strongly from the model-year median of 44.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

78 reports with mileage · 17 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 34 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Steering. Review the 29 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 18 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

10 crash reports1 fire reports7 injury reports

Engine complaints

10 reports
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155,000 miles · Oct 2, 2015
Air BagsElectrical SystemEngineCrashInjury

TL* THE CONTACT OWNS A 2005 CADILLAC DEVILLE. WHILE DRIVING APPROXIMATELY 55 MPH, THE ENGINE SEIZED. THE VEHICLE CRASHED INTO A MEDIAN AND THE AIR BAGS FAILED TO DEPLOY. THE DRIVER SUSTAINED MAJOR INJURIES, INCLUDING TWO BROKEN FEET AND A CONCUSSION. THE DRIVER REQUIRED MEDICAL ASSISTANCE. A POLICE REPORT WAS NOT FILED. THE VEHI…

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TL* THE CONTACT OWNS A 2005 CADILLAC DEVILLE. WHILE DRIVING APPROXIMATELY 55 MPH, THE ENGINE SEIZED. THE VEHICLE CRASHED INTO A MEDIAN AND THE AIR BAGS FAILED TO DEPLOY. THE DRIVER SUSTAINED MAJOR INJURIES, INCLUDING TWO BROKEN FEET AND A CONCUSSION. THE DRIVER REQUIRED MEDICAL ASSISTANCE. A POLICE REPORT WAS NOT FILED. THE VEHICLE WAS TOWED TO A DEALER WHERE IT WAS DIAGNOSED THAT THE IGNITION SWITCH FAILED AND NEEDED TO BE REPLACED. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V355000 (ELECTRICAL SYSTEM); HOWEVER, THE PARTS TO DO THE REPAIR WERE UNAVAILABLE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 155,000.

NHTSA ODI #10779350

85,000 miles · Jul 8, 2015
Engine

TL* THE CONTACT OWNS A 2005 CADILLAC DEVILLE. WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE STALLED INTERMITTENTLY. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 85,000.

NHTSA ODI #10732694

119,000 miles · Nov 14, 2014
Engine

TL* THE CONTACT OWNS A 2005 CADILLAC DEVILLE. WHILE DRIVING 80 MPH, THE ENGINE STALLED. THE FAILURE RECURRED NUMEROUS TIMES. THE VEHICLE WAS TAKEN TO DEALER. THE TECHNICIAN WAS UNABLE TO DIAGNOSE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 119,0…

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TL* THE CONTACT OWNS A 2005 CADILLAC DEVILLE. WHILE DRIVING 80 MPH, THE ENGINE STALLED. THE FAILURE RECURRED NUMEROUS TIMES. THE VEHICLE WAS TAKEN TO DEALER. THE TECHNICIAN WAS UNABLE TO DIAGNOSE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 119,000. UPDATED 12/19/14*CN

NHTSA ODI #10655086

150,000 miles · Oct 20, 2014
Engine

TL* THE CONTACT OWNS A 2005 CADILLAC DEVILLE. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATE 55 MPH, THE CHECK ENGINE SENSOR LIGHT ILLUMINATED AND THE VEHICLE DECELERATED TO APPROXIMATELY 45 MPH. THE CONTACT INDICATED THAT THE VEHICLE WOULD NOT ACCELERATE PAST 45 MPH AND SMOKE WAS SEEN COMING FROM THE ENGINE AREA. THE VEHICLE…

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TL* THE CONTACT OWNS A 2005 CADILLAC DEVILLE. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATE 55 MPH, THE CHECK ENGINE SENSOR LIGHT ILLUMINATED AND THE VEHICLE DECELERATED TO APPROXIMATELY 45 MPH. THE CONTACT INDICATED THAT THE VEHICLE WOULD NOT ACCELERATE PAST 45 MPH AND SMOKE WAS SEEN COMING FROM THE ENGINE AREA. THE VEHICLE WAS TAKEN TO THE DEALER. THE TECHNICIAN DIAGNOSED THAT THE ENGINE WAS FAULTY. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 150,000.

NHTSA ODI #10648854

204,000 miles · Oct 6, 2014
Electrical SystemEngineSteering

VEHICLE CUTS OFF AT RANDOM TIMES WHILE IN MOTION. THE CAR IGNITION CUTS OFF ALL POWER TO THE ENGINE AND POWER STEERING WHEN THE CAR HITS A BUMP, RAILROAD TRACK, OR POTHOLE. BUMPING THE COLUMN COVER WILL ALSO CUT OFF THE ENGINE, AND THE POWER STEERING. THE VEHICLE HAS HAD THE KEY MODIFICATION WHICH WOULD APPEAR TO HAVE NO AFFE…

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VEHICLE CUTS OFF AT RANDOM TIMES WHILE IN MOTION. THE CAR IGNITION CUTS OFF ALL POWER TO THE ENGINE AND POWER STEERING WHEN THE CAR HITS A BUMP, RAILROAD TRACK, OR POTHOLE. BUMPING THE COLUMN COVER WILL ALSO CUT OFF THE ENGINE, AND THE POWER STEERING. THE VEHICLE HAS HAD THE KEY MODIFICATION WHICH WOULD APPEAR TO HAVE NO AFFECT ON THE PROBLEM OF THE IGNITION RANDOMLY ROTATING OUT OF THE ON POSITION. *TR

NHTSA ODI #10641861

40,000 miles · Oct 5, 2014
Air BagsElectrical SystemEngine

ENGINE BEGAN TO LEAK OIL AFTER 40000 MILES. THE COMPANY AND DEALERSHIP ASSURED ME THIS WAS NORMAL. LONGER I OPERATED THIS CAR, MORE IT BEGAN TO LEAK. AT FIRST FEW DROPS, THEN LATER, 1-2 QTS BETWEEN OIL CHANGES. TODAY, IT IS WORST. I HAVE SPENT SEVERAL THOUSAND DOLLARS RELATED TO THIS ENGINE. THE LEAKS CONTINUE TO THIS DATE. ENG…

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ENGINE BEGAN TO LEAK OIL AFTER 40000 MILES. THE COMPANY AND DEALERSHIP ASSURED ME THIS WAS NORMAL. LONGER I OPERATED THIS CAR, MORE IT BEGAN TO LEAK. AT FIRST FEW DROPS, THEN LATER, 1-2 QTS BETWEEN OIL CHANGES. TODAY, IT IS WORST. I HAVE SPENT SEVERAL THOUSAND DOLLARS RELATED TO THIS ENGINE. THE LEAKS CONTINUE TO THIS DATE. ENGINE STOPPED ONCE ON ME, SHUT OFF, NOTHING WORKED. NO AIRBAG, ANY ELECTRICAL SERVICE. HIT HOLE IN ROAD AND EVERYTHING SHUT OFF. CALLED COMPANY MANY TIMES, WROTE TO PRESIDENT, OTHER EXECUTIVES ALL TO NO AVAIL. THERE ARE MANY CADILLAC DEVILLES WITH SAME LEAKING PROBLEM, THE NORTHSTAR ENGINE HAS THIS PROBLEM SINCE 1998, ON ALL THEIR MODELS. IT IS LIKE THE KEY, THEY WILL DO NOTHING UNTIL MADE TO CORRECT IT. I HOPE YOU FOLLOW THROUGH, THIS IS NOT RIGHT AND CAUSE MANY PROBLEMS WITH DEEP EXPENSES FOR OWNERS. *TR

NHTSA ODI #10641497

7,000 miles · Oct 5, 2014
Air BagsEngineSeatsCrashInjury

AIRBAGS FAILED TO OPEN AFTER ENGINE DIED. CAR WENT DEAD AND STEERING BRAKES FAILED TO OPERATE PROPERLY. SEAT BECAME UNLOCKED. I WAS JAMMED UNDER STEERING WHEEL. ENGINE AND CAR DEAD. FRONT END AND REAR END TOTAL, NEVER RECEIVED REPLACEMENT. INSURER WAS GEICO, REPAIRED AT THEIR RECOMMENDED FACILITY. ENGINE BEGAN TO LEAK OIL …

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AIRBAGS FAILED TO OPEN AFTER ENGINE DIED. CAR WENT DEAD AND STEERING BRAKES FAILED TO OPERATE PROPERLY. SEAT BECAME UNLOCKED. I WAS JAMMED UNDER STEERING WHEEL. ENGINE AND CAR DEAD. FRONT END AND REAR END TOTAL, NEVER RECEIVED REPLACEMENT. INSURER WAS GEICO, REPAIRED AT THEIR RECOMMENDED FACILITY. ENGINE BEGAN TO LEAK OIL AFTER 20000 MILES CAR NEVER OPERATED CORRECTLY AFTERWARDS, TRADED IT IN AFTER 6 MONTHS, FOR 2005 NEW CTS. SAME THING HAPPENED, ENGINE SHUT OFF,. I TRADED FOR 2005 CADILLAC DEVILLE, IN 2005. *TR

NHTSA ODI #10641495

184,345 miles · Sep 16, 2014
EngineService BrakesSteering

LOSS CONTROL OF STEERING AND BRAKES ON 4 SEPT AND 7 SEPT 2014, AT INTERSECTION OF MAHAN DRIVE AND WARDEN ROAD; THE VEHICLE STOPPED BY CURB OF THE STREET, ALL TRAFFIC STOPPED. RE-START ENGINE. LUCK WAS ON MY SIDE. *TR

NHTSA ODI #10633630

97,000 miles · Jun 20, 2014
Electrical SystemEngineService Brakes

TL * THE CONTACT OWNS A 2005 CADILLAC DEVILLE. THE CONTACT STATED THAT THE VEHICLE FAILED TO START. THE FAILURE OCCURRED SEVERAL TIMES. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 97,000. THE CURRENT MILEAGE …

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TL * THE CONTACT OWNS A 2005 CADILLAC DEVILLE. THE CONTACT STATED THAT THE VEHICLE FAILED TO START. THE FAILURE OCCURRED SEVERAL TIMES. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 97,000. THE CURRENT MILEAGE WAS 100,071. UPDATED 09/15/14*LJ THE IGNITION CASE AND CYLINDER WERE REPLACED. UPDATED 1/13/2015 *JS

NHTSA ODI #10604757

43,000 miles · Jan 14, 2013
EnginePower Train

THIS NORTHSTAR ENGINE HAS LEAKED OIL,(NOT BURNING IT) SINCE 40,000 MILES. I USE 2 OR MORE QUARTS OF OIL BETWEEN OIL CHANGES. IT LEAKS WHENEVER IT IS PARKED. I HAVE SPENT MONIES ON THIS, BUT IT APPEARS A MAJOR ENGINE REPAIR IS NEEDED. SOME SAY, THE BOLTS WERE TOO SHORT, AND OTHERS SAY, THIS DEFECT CONTINUED UNTIL THE 2006 YEAR. …

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THIS NORTHSTAR ENGINE HAS LEAKED OIL,(NOT BURNING IT) SINCE 40,000 MILES. I USE 2 OR MORE QUARTS OF OIL BETWEEN OIL CHANGES. IT LEAKS WHENEVER IT IS PARKED. I HAVE SPENT MONIES ON THIS, BUT IT APPEARS A MAJOR ENGINE REPAIR IS NEEDED. SOME SAY, THE BOLTS WERE TOO SHORT, AND OTHERS SAY, THIS DEFECT CONTINUED UNTIL THE 2006 YEAR. *TR

NHTSA ODI #10492990

Official recalls

1

14V355000 · Electrical System:ignition

Jun 23, 2014

This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) is recalling certain model year 2005-2009 Buick LaCrosse, 2006-2011 Buick Lucerne, 2000-2005 Cadillac DeVille, 2006-2011 Cadillac DTS, 2006-2014 Chevrolet Impala, and 2006-2007 Chevrolet Monte Carlo vehicles. In the affected vehicles, the weight on the key ring and road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine.

Consequence & remedy

Consequence: If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury. Additionally, a key knocked out of the run position will cause loss of engine power, power steering, and power braking, increasing the risk of a vehicle crash.

Remedy: GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cover over the key head on all ignition keys, free of charge. The recall began on September 23, 2014. Owners may contact General Motors customer service at 1-800-521-7300 (Buick), 1-800-458-8006 (Cadillac), and 1-800-222-1020 (Chevrolet). GM's number for this recall is 14299.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.