Problems · NHTSA complaints
2000 Cadillac Deville problems
Owners filed 237 complaints about the 2000 Cadillac Deville with NHTSA between Feb 2000 and Oct 2018. The most-cited component is electrical system (60).
Complaints
237
Filed with NHTSA
Crashes
26
Reported by owners
Fires
5
Reported by owners
Injuries
33
People reported injured
Deaths
13
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Electrical system60
- Engine and engine cooling54
- Visibility26
- Air bags25
- Steering25
- Service brakes, hydraulic19
- Structure13
- Vehicle speed control12
- Power train12
- Seat belts10
- Engine9
- Service brakes7
- Tires6
- Seats6
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Oct 28, 2026NHTSA vehicle page
When complaints were filed
Does it get worse with age? Complaints per calendar year filed
16
30
20
27
26
16
14
7
10
3
11
0
3
3
37
9
3
0
2
View as table
| Model year | Complaints filed per calendar year |
|---|---|
| 2000 | 16 |
| 2001 | 30 |
| 2002 | 20 |
| 2003 | 27 |
| 2004 | 26 |
| 2005 | 16 |
| 2006 | 14 |
| 2007 | 7 |
| 2008 | 10 |
| 2009 | 3 |
| 2010 | 11 |
| 2011 | 0 |
| 2012 | 3 |
| 2013 | 3 |
| 2014 | 37 |
| 2015 | 9 |
| 2016 | 3 |
| 2017 | 0 |
| 2018 | 2 |
Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.
Top problems in owners’ words
Verbatim from NHTSA complaints, newest first
Electrical system
60 reports4 crashes2 fires1 related recall
“TL* THE CONTACT OWNS A 2000 CADILLAC DEVILLE. WHILE ATTEMPTING TO START THE VEHICLE, IT FAILED TO START. AFTER SEVERAL ATTEMPTS, THE VEHICLE WAS ABLE TO START. THE FAILURE RECURRED MULTIPLE TIMES INTERMITTENTLY. THE VEHICLE WAS TOWED TO A DEALER FOR DIAGNOSTIC TESTING. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 88,000.”
Engine and engine cooling
54 reports3 crashes1 fire
“DRIVING INTO MY DRIVE WAY I NOTICED THAT MY CAR PULLED IN VERY FAST. NORMALLY, I IDLE IN MY CAR INTO THE DRIVE WAY, THIS TIME IT WAS MUCH FASTER AND THE ENGINE WAS VERY ACCELERATED. I PARKED THE VEHICLE AND THE ENGINE WAS ACCELERATED UP TO 1850RPM. I PRESSED THE GAS PEDAL TO FREE UP THE THROTTLE, IT MADE IS WORST. THE VEHICLE RPM INCREASED UP TO 2835 RPM AND STAYED STUCK AT 2835 RPM. AFTER 10 TO 15 SECONDS THE RPM SLOWLY DROPPED DOWN TO 1500 RPM AND STAYED AT THESE REVOLUTION. I HAD TO TURN OFF THE VEHICLE. IT'S NORMAL IDLE RPM ARE 675-700RPM. THIS IS A SAFETY HAZARD FOR SOME ONE THAT DOES NOT KNOW WHAT TO DO WHEN DRIVING AT A BUSY HIGHWAY OR REGULAR CITY STREETS. *TR”
Visibility
26 reports1 crash
“ROLLED DOWN FRONT PASSENGER WINDOW USING THE DRIVER BUTTON AND WAS DOWN FOR ABOUT A MINUTE AND THEN AS I TRIED TO BRING IT BACK UP WITH THE SAME BUTTON THE WINDOW CAME UP AND THEN SLAMMED DOWN INSIDE THE WINDOW. THE PLASTIC GUIDES BROKE INSIDE AND HAD TO REPLACE. THE FOLLOWING WEEK, THE REAR DRIVER SIDE WINDOW DID THE SAME THING. TODAY, MY WIFE GOT THE CAR WASHED AND THE ATTENDANT WAS UNABLE TO GET THE PASSENGER REAR WINDOW UP WITHOUT USING HIS HANDS TO HELP PULL IT BACK UP. I'M HOPING I'M NOT HAVING TO REPLACE THAT ONE SOON. IT LOOKS LIKE OTHERS HAVE BEEN HAVING THE SAME PROBLEM. I BELIEVE THERE SHOULD HAVE BEEN A RECALL ON THIS PART! WE ARE ON OUR WAY TO PALM SPRINGS AND I HOPE THIS DOESN'T HAPPEN WHILE WE ARE ON VACATION!!!! *TR”
Air bags
25 reports15 crashes
“AIRBAG LIGHT STAYS ON AT ALL TIMES. CAR WILL NOT PASS INSPECTION. I HAD TO PARK CAR AND NO LONGER DRIVE EVEN THOUGH I PUT A NEW ENGINE IN IT AND HAD THE TRANSMISSION REBUILT IN 2013. DEALER SAYS THERE IS NO RECALL ON AIRBAG SYSTEM FOR MY CAR.”
Steering
25 reports2 crashes
“WHILE BACKING UP IN MY PARKING LOT , I HEARD A LOUD POP AND LOST THE ABILITY TO STEER THE CAR. UPON FURTHER INVESTIGATION IT WAS DETERMINED THAT THE STEERING BOX BOLTS HAD RIPPED OUT OF THE FRAME.”
Service brakes, hydraulic
19 reports9 crashes1 related recall
“TL*THE CONTACT OWNS A 2000 CADILLAC DEVILLE. WHEN THE CONTACT REMOVES HIS FOOT FROM THE ACCELERATOR PEDAL, THE VEHICLE CONTINUES TO ACCELERATE ON ITS OWN. THE FAILURE ALSO OCCURS WHEN IDLING AT A RED LIGHT OR STOP SIGN. THE ABS TRACTION LIGHT ILLUMINATES. THE VEHICLE HAS BEEN INSPECTED BY A MECHANIC. IN ADDITION, THREE OF THE WINDOW REGULATORS FAILED WITHIN A WEEK OF EACH OTHER. CURRENTLY, ALL FOUR WINDOWS FAIL TO GO UP AND DOWN PROPERLY. THE CURRENT MILEAGE WAS 88,627 AND FAILURE MILEAGE WAS 70,000. REMAILED 11/14/08. *LJ”
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 28, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.