DRIVE TRAIN CRADLE HAS WEAKENED SIGNIFICANTLY FROM RUST. WHILE DRIVING THERE IS A LOOSENESS OF THE SUSPENSION FELT AND A SHIFTING EVIDENT WHEN ACCELERATING AND DECELERATING. I RESIDE IN MINNESOTA AND THE D.O.T. USES SALT ON THE ROADS DURING THE WINTER SEASON AND THIS HAS SIGNIFICANTLY ACCELERATED CORROSION OF VEHICLES AND THEIR …
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DRIVE TRAIN CRADLE HAS WEAKENED SIGNIFICANTLY FROM RUST. WHILE DRIVING THERE IS A LOOSENESS OF THE SUSPENSION FELT AND A SHIFTING EVIDENT WHEN ACCELERATING AND DECELERATING. I RESIDE IN MINNESOTA AND THE D.O.T. USES SALT ON THE ROADS DURING THE WINTER SEASON AND THIS HAS SIGNIFICANTLY ACCELERATED CORROSION OF VEHICLES AND THEIR EXPOSED COMPONENTS. MATERIALS USED FOR CRITICAL COMPONENTS ON VEHICLES MUST WITHSTAND THIS FACTOR OR LIVES MAY BE LOST DUE TO THIS CORROSION, FAILURE OF THE SUB-FRAME CRADLE WILL BE CATASTROPHIC LOSS OF VEHICLE CONTROL . HELP... THE MANUFACTURER SHOULD RECALL THESE VEHICLES AND REPLACE SUCH A MAJOR COMPONENT WITH A RESISTANT COMPONENT. VEHICLE HAS BEEN PARKED NOW SINCE 2008 WHEN THIS ISSUE HAD BEEN DISCOVERED. BEAUTIFUL CAR AND I'D LIKE THE SUB=FRAME REPLACED, ONLY THAT COMPONENT NEEDED TO ENABLE ROADABILITY. PHOTO/S OF DEGRADATION UPON REQUEST.
NHTSA ODI #11394275
131,150 miles · Sep 28, 2020
SteeringStructureSuspension
ENGINE CRADLE/FRAME IS SEVERELY DEGRADING STRUCTURALLY DUE TO THE NORTHERN STATES PRACTICES OF SALTING/SANDING ROADS DURING THE WINTER MONTHS. THE INTEGRITY OF THE SUB-FRAME STEEL STRUCTURE IS SUCH THAT NORMAL USE OF THE VEHICLE, ITS SUSPENSION, STEERING AND DRIVE TRAIN STABILITY HAS BEEN COMPROMISED. THE MANUFACTURES USE OF SUB…
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ENGINE CRADLE/FRAME IS SEVERELY DEGRADING STRUCTURALLY DUE TO THE NORTHERN STATES PRACTICES OF SALTING/SANDING ROADS DURING THE WINTER MONTHS. THE INTEGRITY OF THE SUB-FRAME STEEL STRUCTURE IS SUCH THAT NORMAL USE OF THE VEHICLE, ITS SUSPENSION, STEERING AND DRIVE TRAIN STABILITY HAS BEEN COMPROMISED. THE MANUFACTURES USE OF SUBSTANDARD METALS IN ITS SUB-FRAMES IS THE REASON FOR THIS VEHICLES INSTABILITY ISSUES. THE VEHICLE HAS NOW BEEN PARKED FOR THE LAST 4 YEARS FOR FEAR OF A POTENTIAL HAZARDOUS OUTCOME, RELATED TO THE DRIVE-TRAIN FRAME INSTABILITY, WHICH MAY CAUSE INJURY TO NOT ONLY THE OCCUPANTS OF THE VEHICLE BUT ALSO ANYONE ELSE SHARING THE ROAD.
NHTSA ODI #11361553
57,000 miles · Oct 5, 2006
Structure
VARIOUS CHECK ENGINE CODES BECAME PRESENT. DEALERSHIP REPAIRED ITEMS DEALING WITH CODES, BUT CODES WOULD LATER REAPPEAR. FOUND THAT THE FRONT ENGINE MOUNT WAS BROKEN. ENGINE WAS MOVING AROUND IN ENGINE COMPARTMENT, DISTURBING THE ELECTRICAL HARNESS CONNECTIONS AND BUMPING AND DAMAGING PARTS. THIS WAS AN EXPENSIVE REPAIR PRO…
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VARIOUS CHECK ENGINE CODES BECAME PRESENT. DEALERSHIP REPAIRED ITEMS DEALING WITH CODES, BUT CODES WOULD LATER REAPPEAR. FOUND THAT THE FRONT ENGINE MOUNT WAS BROKEN. ENGINE WAS MOVING AROUND IN ENGINE COMPARTMENT, DISTURBING THE ELECTRICAL HARNESS CONNECTIONS AND BUMPING AND DAMAGING PARTS. THIS WAS AN EXPENSIVE REPAIR PROCESS, BECAUSE ACCESS TO ENGINE MOUNT IS COMPLICATED. WE ARE STILL SHAKING DOWN THE ENGINE IN FINDING ADDITIONAL PARTS THAT WERE DAMAGED. *NM
ON CERTAIN CADILLAC DEVILLE AND SEVILLE PASSENGER VEHICLES, FUNERAL COACHES, AND LIMOUSINES EQUIPPED WITH A V8 (4.6L) ENGINE, OLDSMOBILE AURORA PASSENGER VEHICLES EQUIPPED WITH A V8 (4.0L ) ENGINE, AND PONTIAC BONNEVILLE SSEI PASSENGER VEHICLES EQUIPPED WITH A SUPERCHARGED V6 (3.8L) ENGINE, THE FUEL TANK PRESSURE SENSORS ARE UNUSUALLY SUSCEPTIBLE TO MALFUNCTIONS. IF THE SENSOR MALFUNCTIONS, EXCESSIVE VACUUM CAN BE APPLIED DURING SELF-DIAGNOSTIC TESTING.
Consequence & remedy
Consequence: FUEL SYSTEM COMPONENTS CAN BE DAMAGED AND FUEL CAN LEAK FROM THE VEHICLE WHEN IT IS REFUELED. FUEL LEAKAGE IN THE PRESENCE OF AN IGNITION SOURCE CAN RESULT IN A FIRE.
Remedy: DEALERS WILL REPLACE THE FUEL TANK PRESSURE SENSOR. OWNER NOTIFICATION BEGAN ON OCTOBER 17, 2003. OWNERS SHOULD CONTACT CADILLAC AT 1-866-982-2339; OLDSMOBILE AT 1-800-630-6537; OR PONTIAC AT 1-800-620-7668.
CERTAIN PASSENGER VEHICLES WERE BUILT WITH MISSING OR UNDER-TORQUED STEERING GEAR ATTACHMENT BOLTS. IF A BOLT IS MISSING, THE DRIVER MAY NOTICE UNEVEN STEERING RESPONSE OR UNUSUAL NOISES DURING TURNS.
Consequence & remedy
Consequence: IF THE LEFT BOLT IS MISSING AND THE RIGHT MOUNTING STRAP FAILS, STEERING CONTROL IS LOST AND A VEHICLE CRASH COULD RESULT.
Remedy: DEALERS WILL INSPECT THE VEHICLES FOR PRESENCE AND PROPER TORQUE OF BOTH STEERING GEAR BOLTS. OWNER NOTIFICATION BEGAN APRIL 5, 2002. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT BUICK AT 1-800-521-7300 OR CADILLAC AT 1-800-458-8006.
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
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