NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
23 reports86,147 miles · Jul 24, 2018
Electronic Stability Control (esc)Service Brakes
THESE VEHICLES HAVE BOSCHE BRAKING SYSTEM THAT IS ACTIVATED BY A RELAY. THAT AND SEVERAL OTHER THINGS, ABOUT THIS SYSTEM, CAN CAUSE THESE BRAKES TO MALFUNCTION OR TO FAIL COMPLETELY ANY TIME THE CAR IS IN MOTION. THIS GENERALLY KNOWN TO ANYONE WHO OWNS ONE OF THESE CARS, AND TO GENERAL MOTORS. THIS IS A VERY SERIOUS SITUATION TH…
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THESE VEHICLES HAVE BOSCHE BRAKING SYSTEM THAT IS ACTIVATED BY A RELAY. THAT AND SEVERAL OTHER THINGS, ABOUT THIS SYSTEM, CAN CAUSE THESE BRAKES TO MALFUNCTION OR TO FAIL COMPLETELY ANY TIME THE CAR IS IN MOTION. THIS GENERALLY KNOWN TO ANYONE WHO OWNS ONE OF THESE CARS, AND TO GENERAL MOTORS. THIS IS A VERY SERIOUS SITUATION THAT CAN VERY EASILY CAUSE SERIOUS INJURY OR DEATH TO ANYONE CLOSE TO THESE VEHICLES. I WAS BLESSED THAT THIS HAPPENED IN MY DRIVEWAY AND DID NOT CAUSE AN ACCIDENT, BUT COULD HAVE BEEN ON THE HIGHWAY IN HEAVY TRAFFIC AT 65 OR 70 MPH.
NHTSA ODI #11113417
20,127 miles · Apr 24, 2003
Service Brakes, Hydraulic
WHEN THE CONSUMER ATTEMPTED TO APPLY THE BRAKES, THE VEHICLE LOST ALL BRAKING ABILITY. *JB PH
NHTSA ODI #10017482
Mileage unknown · Oct 28, 2002
Latches/locks/linkages
TOP LATCH MECHANISM FAILED TO HOLD, AS INVESTIGATED BY NHTSA IN PE97-050. CAR HAD BEEN INSPECTED 9/99 AT DEALER, PER CADILLAC SPECIAL POLICY 98045. AT THAT TIME, CAR HAD 35,000 MILES. CAR HAD 46,000 MILES WHEN LATCH DISENGAGED FROM THE WINDSHIELD FRAME. CAR NOW HAS 51,000 MILES. AT TIME OF INCIDENT, LATCH WAS CYCLED TO REEN…
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TOP LATCH MECHANISM FAILED TO HOLD, AS INVESTIGATED BY NHTSA IN PE97-050. CAR HAD BEEN INSPECTED 9/99 AT DEALER, PER CADILLAC SPECIAL POLICY 98045. AT THAT TIME, CAR HAD 35,000 MILES. CAR HAD 46,000 MILES WHEN LATCH DISENGAGED FROM THE WINDSHIELD FRAME. CAR NOW HAS 51,000 MILES. AT TIME OF INCIDENT, LATCH WAS CYCLED TO REENGAGE. CONCERNED ABOUT PERMANENT FIX, DEALER REFERED ME TO CADILLAC. CADILLAC REFERED ME TO DEALER. DEALER'S ORIGINAL INSPECTION PER THE SPECIAL POLICY DID NOT PREVENT THE INCIDENT. NOTHING HAS BEEN DONE TO PREVENT IT HAPPENING AGAIN. DT
NHTSA ODI #769000
Mileage unknown · Jul 3, 2002
Service Brakes, Hydraulic
NO SUMMARY LISTED FOR ABOV EVEHICLE. *AK
NHTSA ODI #763784
Mileage unknown · Jun 26, 2001
Service Brakes, Hydraulic
NO SUMMARY LISTED FOR ABOVE VEHICLE. *AK
NHTSA ODI #747394
Mileage unknown · May 21, 2001
Service Brakes, Hydraulic
THE ABS SYSTEM WS REPLACED APPROX. RWO THOUSAND MILES AND TWO YEARS AGO. IT HAS NOW FAILED FOR THE SECOND TIME AND THE CART HAS ONLY 31,000 MILES AND AT LEAST 1/4TH OF THE ORIGINAL BRAKE PADS LEFT. MANUFACTURE CHARGED $200 TOWARDS FIRST FAILURE AND NOW WANTS ME TO PAY HALF OF PART COST AND ALL OF LABOR TO REPLACE A PART WITH ONL…
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THE ABS SYSTEM WS REPLACED APPROX. RWO THOUSAND MILES AND TWO YEARS AGO. IT HAS NOW FAILED FOR THE SECOND TIME AND THE CART HAS ONLY 31,000 MILES AND AT LEAST 1/4TH OF THE ORIGINAL BRAKE PADS LEFT. MANUFACTURE CHARGED $200 TOWARDS FIRST FAILURE AND NOW WANTS ME TO PAY HALF OF PART COST AND ALL OF LABOR TO REPLACE A PART WITH ONLY TWO THOUSAND MILES ON IT. *AK
NHTSA ODI #745574
Mileage unknown · Feb 15, 2000
Service Brakes, Hydraulic
COMPLETE ABS SYSTEM WAS ACTUALLY REPLACED TWICE ( AGAIN ON 09/22/1999 AT 62,434 MILES ) AS THE UNIT INSTALLED ON 09/17/1999, REPORTED HEREIN, WAS ALSO DEFECTIVE. PLEASE ADD THIS COMPLAINT TO YOUR FILES RELATING TO THE CURRENTLY OPEN INVESTIGATION OF THE ALLEGED BRAKING SYSTEM FAILURES ON 1987-1992 CADILLAC ALLANTE ODI ACTION…
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COMPLETE ABS SYSTEM WAS ACTUALLY REPLACED TWICE ( AGAIN ON 09/22/1999 AT 62,434 MILES ) AS THE UNIT INSTALLED ON 09/17/1999, REPORTED HEREIN, WAS ALSO DEFECTIVE. PLEASE ADD THIS COMPLAINT TO YOUR FILES RELATING TO THE CURRENTLY OPEN INVESTIGATION OF THE ALLEGED BRAKING SYSTEM FAILURES ON 1987-1992 CADILLAC ALLANTE ODI ACTION NUMBER: EA99-017. *AK
NHTSA ODI #718799
Mileage unknown · Dec 12, 1999
Service Brakes, Hydraulic
THIS IS THE SECOND TIME THE ABS AND MASTER CYLINDAR HAVE BEEN REPLACED. THE ORIGINAL OWNER ONCE AND MYSELF ONCE AT 3,000 DOLLARS EACH. WHEN THE PROBLEM HAPPENDED I HAD NO BRAKES AND IF I HAD BEEN ON THE INTERSTATE I WOULD HAVE BEEN KILLED OR SOMEONE ELSES FAMILY COULD HAVE BEEN KILLED. *AK
NHTSA ODI #715966
Mileage unknown · Nov 19, 1999
Service Brakes, Hydraulic
BRAKE WARNING LIGHT IS COMING ON AND SOMETIMES BRAKES ARE TOO HARD TO STOP WITHOUT PUMPING. DEALER WANTS $5000 TO REPLACE MASTER CYLINDER BUT ADMITS THEY DON'T KNOW ANYTHING ABOUT THE CAR THEY MANUFACTURED AND CAN'T TELL ME WHATS WRONG. I CONTACTED CADILLAC ABOUT THE INCOMPETENCE OF THEIR AGENTS AND THEY REPLYED THAT THE DEALE…
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BRAKE WARNING LIGHT IS COMING ON AND SOMETIMES BRAKES ARE TOO HARD TO STOP WITHOUT PUMPING. DEALER WANTS $5000 TO REPLACE MASTER CYLINDER BUT ADMITS THEY DON'T KNOW ANYTHING ABOUT THE CAR THEY MANUFACTURED AND CAN'T TELL ME WHATS WRONG. I CONTACTED CADILLAC ABOUT THE INCOMPETENCE OF THEIR AGENTS AND THEY REPLYED THAT THE DEALER WAS INDEPENDENT. I CAN'T SPEND $5000 TO FIND OUT IF THIS WILL FIX IT. THE MASTER CYLINDER WHICH THEY WANT TO REPLACE HAS BEEN REPLACED BEFORE IN A 59000 MILE CAR. I BELIEVE THE BRAKES ARE A SAFETY HAZARD ON THESE CARS AND THAT THE MANUFACTURER OUGHT TO HAVE TO REPAIR THEM UNDER A RECALL TO CORRECT THE DEFECTS.
NHTSA ODI #715002
Mileage unknown · Nov 8, 1999
Service Brakes, Hydraulic
THIS IS THE THIRD TIME IN LESS THAN A YEAR AND APPROXIMATELY 2500 MILES THAT WE HAVE BRAKE FAILURE. THE FIRST TIME THE VEHICLE ONLY LOST THE ABS -- THE MASTER CYLINDER WAS REPLACED WITH A CADILLAC RE-MANUFACTURED UNIT. THE 2ND FAILURE WAS TOTAL LOSS OF BRAKING -- A DIFFERENT CADILLAC DEALER (JACK WOLF, BELVIDERE, IL) REPLACED …
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THIS IS THE THIRD TIME IN LESS THAN A YEAR AND APPROXIMATELY 2500 MILES THAT WE HAVE BRAKE FAILURE. THE FIRST TIME THE VEHICLE ONLY LOST THE ABS -- THE MASTER CYLINDER WAS REPLACED WITH A CADILLAC RE-MANUFACTURED UNIT. THE 2ND FAILURE WAS TOTAL LOSS OF BRAKING -- A DIFFERENT CADILLAC DEALER (JACK WOLF, BELVIDERE, IL) REPLACED MASTER CYLINDER AGAIN WITH A RE-MANUFACTURED. THE LAST BRAKING SYSTEM WAS AGAIN A TOTAL FAILURE !!/6/1999. VEHICLE WAS TOWED TO JACK WOLF , BELVIDERE,IL 11/08/1999. HAVE NOT HEARD STATUS AS OF THIS A.M.
NHTSA ODI #714467
NHTSA investigations
5EA99017 · Braking System Failure
Opened Jun 30, 1999 · Closed Dec 28, 2001
Status: closed (inferred from source dates) · Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip
No summary supplied.
PE99012 · Braking System
Opened Feb 5, 1999 · Closed Jun 30, 1999
Status: closed (inferred from source dates) · Service Brakes, Hydraulic
CONSUMERS ALLEGE A PARTIAL OR TOTAL LOSS OF BRAKING ABILITY
DP99001 · Braking System
Opened Jan 6, 1999 · Closed Feb 8, 1999
Status: closed (inferred from source dates) · Service Brakes, Hydraulic
THE PETITIONER ALLEGE TOTAL LOSS OF ALL BRAKING ABILITY WITHOUT WARNING
PE97050 · Convertible Top Opening While Driving
Opened Dec 19, 1997 · Closed May 29, 1998
Status: closed (inferred from source dates) · Structure
ELECTRICALLY POWERED CONVERTIBLE TOP LATCHES MOUNTED IN THE WINDSHIELD FRAME WORK ARE ALLEGED TO RELEASE WITHOUT WARNING, CAUSING THE CONVERTIBLE TOP TO VIOLENTL OPEN WHILE DRIVING.
DP97005 · Convertible Top FLY-UP
Opened Nov 14, 1997 · Closed Dec 23, 1997
Status: closed (inferred from source dates) · Structure
ALLEGED THAT WILE DRIVING THE CONVERTIBLE TOP UNLATCHED AND FLEW UP. THIS FAILURE COULD CAUSE A LOSS OF VEHICLE CONTROL.IN ADDITION, A SEPARATED TOP IS HAZARDOUS TO NEARBY MOTORIST