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1999 Cadillac Deville

Owner reports · Recalls · Investigations

More warning signs than most Deville years

Owner complaints for the 1999 Cadillac Deville are substantially higher than the model-year median of 44.

About this comparison →

When problems were reported

Mileage at the reported incident

69 reports with mileage · 118 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.

  • Air Bags. Review the 49 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 47 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 20 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

17 crash reports4 fire reports23 injury reports

Engine And Engine Cooling complaints

47 reports
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Mileage unknown · Sep 7, 2000
Engine And Engine Cooling

EXCESSIVE OIL CONSUMPTION.STARTING FROM 26 JUN. 1999 ,THE DAY AFTER PURCHASE, TILL 20 MAR. 2000 THE DEALER WORKED ON FINDING AND CORRECTING ENGINE OIL LEAKS. WITH THE NEXT OIL CHANGE, AFTER CORRECTION OF THE OIL LEAKS , ON 12 JUL.2000 THE OIL LEVEL WAS DOWN ONE QUART. AT THIS TIME I REQUESTED AN OIL CONSUMPTION TEST WHICH WAS CO…

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EXCESSIVE OIL CONSUMPTION.STARTING FROM 26 JUN. 1999 ,THE DAY AFTER PURCHASE, TILL 20 MAR. 2000 THE DEALER WORKED ON FINDING AND CORRECTING ENGINE OIL LEAKS. WITH THE NEXT OIL CHANGE, AFTER CORRECTION OF THE OIL LEAKS , ON 12 JUL.2000 THE OIL LEVEL WAS DOWN ONE QUART. AT THIS TIME I REQUESTED AN OIL CONSUMPTION TEST WHICH WAS COMPLETED(3K MILES LATER) ON 5 SEP.2000 AND AGAIN WAS ONE QUART LOW. AT THIS TIME I WAS INFORMED THAT THEY WOULD NOW HAVE TO DO A FORMAL CONSUMPTION TEST(3K MILES MORE) TO SUBMIT TO G.M. SHOULD THE OIL LEVEL AGAIN BE A QUART LOW THE DEALER ADVISED ME THAT IT WOULD BE WITH-IN ACCEPTABLE LIMITS IN ACCORDANCE WITH THE LATEST G.M. BULLETIN,WHICH WAS NOT AVAILABLE FOR ME TO SEE.I SUBSEQUENTLY CALLED G.M. AT 1 800 458 8006 AND THEY INFORMED ME THAT THEY COULD NOT MAKE ANY COMMET ON THIS "TECHNICAL" PROBLEM AND THAT I WOULD HAVE TO WORK IT OUT WITH THE DEALER..WOULD I BE WAY OFF BASE THINKING THAT THE DEALER MORE OR LESS ALREADY STATED HE IS NOT GOING TO DO ANYTHING ABOUT THIS????? THANKS FOR YOUR EAR.

NHTSA ODI #730667

Mileage unknown · Sep 6, 2000
Engine And Engine CoolingEquipmentInjury

ENGINE OVERHEATED-LOOSE HEAD BOLTS (NHTSA ITEM # SB6089931). ANTIFREEZE VAPORS CAME IN PASSENGER COMPARTMENT THROUGH A/C VENTS FOR OVER 20 MINUTES AND THEN A LARGE STEAM EXPLOSION INSIDE CAR WHEN ENGINE OVERHEATED. A FINE MIST OF VAPORS ENTERED THE CAR WITHOUT OUR KNOWLEDGE AS WE THOUGHT SOMETHING WAS WRONG WITH THE AIR CONDITIO…

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ENGINE OVERHEATED-LOOSE HEAD BOLTS (NHTSA ITEM # SB6089931). ANTIFREEZE VAPORS CAME IN PASSENGER COMPARTMENT THROUGH A/C VENTS FOR OVER 20 MINUTES AND THEN A LARGE STEAM EXPLOSION INSIDE CAR WHEN ENGINE OVERHEATED. A FINE MIST OF VAPORS ENTERED THE CAR WITHOUT OUR KNOWLEDGE AS WE THOUGHT SOMETHING WAS WRONG WITH THE AIR CONDITIONER AS THE INSIDE AIR TEMPERATURE KEPT SLOWING RISING UNTIL STEAM EXPLOSION OCCURED. ( HOT ANTIFREEZE VAPORS WERE FORCED THROUGH THE AIR CONDITIONER VENTS BY THE DEFORMING OF THE REAR HOOD GASKET BY INCOMING 65MPH AIR FLOW AND A DEFECTIVE FRONT HOOD GASKET). IF THIS CAR HAD A FULL TIME COOLANT TEMPERATURE GAUGE THIS INCIDENT AND INJURIES MIGHT NOT HAVE HAPPENED. CADILLAC DOES NOT PROVIDE AN ACTIVE TEMPERATURE GAUGE ON THIS CAR AS OTHER MANUFACTURERS DO. ONLY WAY TO DETERMINE COOLANT TEMPERATURES IS TO PUSH THE INFORMATION BUTTON ON DASH WHICH SEPARATELY INFORMS YOU OF ENGINE FUNCTIONS. NO WARNINGS IN OPERATION MANUAL, NO WARNING LABELS IN ENGINE COMPARTMENT AS TO POTENTIAL DANGERS OF DEX-COOL EXPOSURE NOR INFORMATION ON THE DAY OF ENGINE FAILURE FROM CADILLAC ROAD ASSISTANCE PERSONNEL AT THEIR 800 NUMBER). ONLY WARNINGS OF ENGINE OVERHEATING ARE EMITTED -AFTER THE CAR HAS OVERHEATED! INJURIES TO MYSELF WERE: SEVERE, VERY PAINFUL EYE INFLAMATION IN BOTH EYES( EYE DOCTOR EXAMINATION IN OCTOBER 1999) INSTANT CATARACTS WITH LARGE BLACK SPOTS IN BOTH EYES 30 DAYS AFTER ACCIDENT. RIGHT AND LEFT SIDES OF FACE PRESENTLY HAVE CHEMICAL BURNS ON CHEEKS AND THROAT. IN APRIL, 2000 I HAD VERY DIFFICULT BREATHING PROBLEMS. I WENT TO THE HOSPITAL EMERGENCY ON 2 DIFFERENT DAYS WITH BREATHING PROBLEMS. BREATHING PROBLEMS WERE DIAGNOSED AS CHEMICAL INDUCED ASTHMA FROM DEX-COOL ANTIFREEZE WITH 2-ETHYLHEXANOIC ACID INHALATION. AT PRESENT I LIVE IN HELL EACH DAY WITH ASTHMA FROM THIS CADILLAC VEHICLE. ENGINE WAS REBUILT IN SEPTEMBER, 99 AND A NEW ENGINE INSTALLED ON JAN. 28, 2000. FRONT BRAKE ROTORS RUSTED UP IN FEBRUARY, 2000 AFTER 16 DAYS OF SITTING IDLE.*

NHTSA ODI #730451

Mileage unknown · Jul 19, 2000
Engine And Engine Cooling

THE VEHICLE STALLED IN RAIN WATER AND WOULD NOT RESTART BECAUSE THE ENGINE WAS LOCKED UP. YH

NHTSA ODI #553106

Mileage unknown · May 17, 2000
Engine And Engine Cooling

VEHICLE DIES AT STOP SIGNS, BUT CONSUMER IS ABLE TO START VEHICLE AGAIN . DEALER SAID CODES SHOW NO PROBLEMS. *AK *ML

NHTSA ODI #862059

Mileage unknown · Apr 12, 2000
Engine And Engine Cooling

ENGINE IS CONSUMING 3/4 QUARTS OF OIL WITHIN EVERY 600-700 MILES OF WEAR. DEALER NOTIFIED AND REPLACED ENGINE, BUT PROBLEM IS STILL OCCURRING. *AK *ML

NHTSA ODI #860239

Mileage unknown · Mar 20, 2000
Electrical SystemEngine And Engine Cooling

ON-GOING / INTERMITTENT PROBLEM WITH ENGINE STALLING, BUT WILL RESTART. VEHICLE BEEN TO THREE DEFFERENT DEALERS. FIRST DEALER INFORMED CONSUMER OF A LOOSE NEGATIVE CABLE, WHICH DID NOT CORRECT THE PROBLEM. BUT THE OTHER DEALERS WERE UNABLE TO LOCATE CAUSE OF THE PROBLEM. *AK

NHTSA ODI #858869

Mileage unknown · Jan 20, 1999
Engine And Engine CoolingFuel System, GasolineVisibility

WHILE DRIVING AT ANY SPEED THE VEHICLE WILL SHUT DOWN WITHOUT PRIOR WARNING. DEALER INSTALLED A BLACK BOX, AND THE CONSUMER STATED THAT IN COLD WEATHER CAN'T PUT GAS INTO THE GAS TANK DUE TO THE COVER AND CAP FREEZING UP. ALSO, WINDSHIELD WIPERS DON'T WORK. THE BUTTON FOR THE HIGH AND LOW WORKS BUT NOTHING ELSE. WHEN VEHICL…

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WHILE DRIVING AT ANY SPEED THE VEHICLE WILL SHUT DOWN WITHOUT PRIOR WARNING. DEALER INSTALLED A BLACK BOX, AND THE CONSUMER STATED THAT IN COLD WEATHER CAN'T PUT GAS INTO THE GAS TANK DUE TO THE COVER AND CAP FREEZING UP. ALSO, WINDSHIELD WIPERS DON'T WORK. THE BUTTON FOR THE HIGH AND LOW WORKS BUT NOTHING ELSE. WHEN VEHICLE STALLS ALL ELECTRICAL POWER IS LOST INCLUDING BRAKES AND STEERING. VEHICLE IS BACK IN SHOP, AND THE DEALER CAN'T DETERMINE THE PROBLEM. *AK

NHTSA ODI #833736

Official recalls

1

00V217000 · Air Bags:side/window

Aug 11, 2000

VEHICLE DESCRIPTION: PASSENGER VEHICLES. SOME OF THE SIDE IMPACT SENSOR MODULES HAVE QUALITY PROBLEMS THAT CAN CAUSE AN INADVERTENT DEPLOYMENT OF THE DRIVER OR PASSENGER SIDE IMPACT AIR BAGS. THESE SIDE AIR BAGS DEPLOY WITH LESS FORCE THAN A FRONTAL AIR BAG AND ARE DESIGNED TO MINIMIZE THE RISK OF SERIOUS INJURY.

Consequence & remedy

Consequence: HOWEVER, AN OCCUPANT CAN RECEIVE SOME INJURY FROM A DEPLOYMENT.

Remedy: DEALERS WILL REPLACE THE DRIVER AND PASSENGER SIDE IMPACT SENSING MODULES. IF THE VEHICLE HAS HAD THE SIDE AIR BAGS TEMPORARILY DISCONECTED, THE TEMPORARY DISCONNECT WILL BE REMOVED BEFORE REPLACING THE SIDE IMPACT SENSING MODULES.

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

2

EA00004 · Inadvertent Of Side Impact Air Bag

Opened Feb 15, 2000 · Closed Sep 28, 2000

Status: closed (inferred from source dates) · Air Bags:side/window

There is no summary currently available

PE99061 · Inadvertent Deployment Of Side Air Bag

Opened Sep 27, 1999 · Closed Feb 15, 2000

Status: closed (inferred from source dates) · Air Bags:side/window

THIS SIDE IMPACT AIR BAG CAN INADVERTENTLY DEPLOY DUE TO A NUMBER OF ROOT CAUSED INCLUDING: ERRONEOUS ACCELERATION INPUTS OR FALSE ACTIVATION OF THE AIR BAG DEPLOYMENT ALGORITHM DUE TO AN ELECTRICAL MALFUNCTION IN THE SENSING AND DIAGNOSTIC MODULE (SDM); FALSE ACTIVATION RESULTING FROM AN ELECTRICAL SHORT IN THE SDM WIRING HARNESS; AND FALSE ACCELERATION INPUTS RESULTING FROM IMPROPER SDM INSTALLATION.IN EACH CASE, IT IS POSSIBLE FOR THE INADVERTENT DEPLOYMENT TO OCCUR WITHOUT WARNING.THE SCOPE OF THE ENGINEERING ANALYSIS IS EXPANDED TO INCLUDE MY 1997 DEVILLE VEHICLES.ODI HAS IDENTIFIED 253 REPORTS ALLEGING INADVERTENT DEPLOYMENT OF A SIDE IMPACT AIR BAG ON 1997-1999 CADILLAC DEVILLE VEHICLES.GM HAS MADE 8 MODIFICATIONS IN THE MANUFACTURING OR DESIGN OF THE SIDE IMPACT SYSTEM IN THE SUBJECT VEHICLES SOME OF WHICH ARE FOCUSED ON REDUCING THE POTENTIAL FOR AN ELECTRICAL SHORT.INADVERTENT DEPLOYMENT OF A SIDE IMPACT AIR BAG CAN RESULT IN UNWARRANTED INJURIES TO OCCUPANTS AND PRESENTS THE POTENTIAL FOR LOSS OF VEHICLE CONTOL. AN ENGINEERING ANALYSIS IS WARRANTED TO DETERMINE IF A POTENTIAL SAFETY DEFECT EXISTS.