NHTSA owner reports · September 18, 2026 snapshot.
Power Train complaints
18 reportsClear category filter92,721 miles · Jan 31, 2025
Power Train
The contact owns a 2005 Cadillac STS. The contact stated that while the vehicle was parked in the driveway, the contact became aware of a fluid leak. There was no warning light illuminated. The vehicle was driven to an independent mechanic where it was diagnosed with a pinion seal leak on the rear axle. The local dealer was cont…
Read full complaint
The contact owns a 2005 Cadillac STS. The contact stated that while the vehicle was parked in the driveway, the contact became aware of a fluid leak. There was no warning light illuminated. The vehicle was driven to an independent mechanic where it was diagnosed with a pinion seal leak on the rear axle. The local dealer was contacted; however, the vehicle was not repaired because the vehicle was not under recall. The manufacturer was made aware of the failure. The failure mileage was approximately 92,721.
NHTSA ODI #11639843
Mileage unknown · Jan 18, 2022
Power TrainService BrakesSuspensionCrash
el carro se bloquea tanto en direccion como en velocidades. pareciera ser que pierde brake fluid and gasoline
NHTSA ODI #11447806
Mileage unknown · Sep 16, 2019
EngineFuel/propulsion SystemPower Train
IT JUST STARTED MAKING A LOUD KNOCKING NOISE, AND IT DOSENT GO NO FASTER THAN 40MPH.
NHTSA ODI #11255603
279,900 miles · Nov 1, 2018
EnginePower TrainUnknown Or Other
WITHOUT WARNING MY TRANSMISSION STOPPED WORKING . I CAN MOVE THE GREER WITH OUT IT COLLECTING ANY GREER . NO ENGINE CHECK LIGHT NOTHING . I PULLED THE PARKING LOT AND HAD TO BE PUSHED OUT STREET .
NHTSA ODI #11144600
144,719 miles · Aug 29, 2016
Electrical SystemPower TrainSuspension
JUST BOUGHT THE VEHICLE USED AND I HEAR A NOISE COMING FROM THE REAR BACK OF THE CAR. THE KEY FOB WASN'T WORKING CORRECTLY AND DRAINED THE BATTERY AND I HAD TO BUY A NEW BATTERY. I REALLY DON'T KNOW WHAT WRONG WITH THE VEHICLE BUT ITS DRIVEABLE FOR NOW BESIDES THE SLIGHT BANGING NOISE. IT NEED TO BE CHECKED FOR RECALLS.
NHTSA ODI #10899089
Mileage unknown · Apr 6, 2015
Power Train
THE REAR PINION SEAL ON MY CAR HAS FAILED A LONG TIME AGO. IT IS ODDLY STRANGE HOW THE 2005-2007 CADILLAC BUILDS HAVE THIS PROBLEM, YET, SOMEHOW MY VIN ISN'T INCLUDED IN THE SAFETY RECALL. THIS APPEARS TO BE A WIDER PROBLEM THAN THE BULLETIN COVERS. THIS REALLY NEEDS TO BE ADDRESSED AS SOMEONE IS GOING TO BE DRIVING ONE DAY…
Read full complaint
THE REAR PINION SEAL ON MY CAR HAS FAILED A LONG TIME AGO. IT IS ODDLY STRANGE HOW THE 2005-2007 CADILLAC BUILDS HAVE THIS PROBLEM, YET, SOMEHOW MY VIN ISN'T INCLUDED IN THE SAFETY RECALL. THIS APPEARS TO BE A WIDER PROBLEM THAN THE BULLETIN COVERS. THIS REALLY NEEDS TO BE ADDRESSED AS SOMEONE IS GOING TO BE DRIVING ONE DAY AND THEIR CAR IS GOING TO STOP ABRUPTLY AND CAUSE A MAJOR ACCIDENT. THIS IS A MAJOR PROBLEM! *TR
NHTSA ODI #10703880
106,121 miles · Feb 2, 2015
Power TrainWheelsFireInjury
DRIVING ON THE HIGHWAY WHEN THERE WAS A SUDDEN LOUD BANG, MY CAR SWERVED, MY RPMS REVVED UP, WHITE SMOKE AND I SMELLED BURNING. I PULLED OVER AND HAD IT TAKEN TO THE LOCAL CERTIFIED CADILLAC DEALERSHIP, MY REAR DIFFERENTIAL NEEDS TO BE REPLACED RELATED TO A REAR PINION SEAL LEAK. THERE'S A RECALL FOR THAT EXACT PROBLEM FOR MY YE…
Read full complaint
DRIVING ON THE HIGHWAY WHEN THERE WAS A SUDDEN LOUD BANG, MY CAR SWERVED, MY RPMS REVVED UP, WHITE SMOKE AND I SMELLED BURNING. I PULLED OVER AND HAD IT TAKEN TO THE LOCAL CERTIFIED CADILLAC DEALERSHIP, MY REAR DIFFERENTIAL NEEDS TO BE REPLACED RELATED TO A REAR PINION SEAL LEAK. THERE'S A RECALL FOR THAT EXACT PROBLEM FOR MY YEAR AND MODEL BUT MY VIN ISN'T COVERED. HOW CAN I GET MY VIN ON THE RECALL LIST? *TR
NHTSA ODI #10680583
30 miles · Jul 13, 2014
Electrical SystemPower TrainService BrakesCrash
MY 2005 CADILLAC STS BRAKES LOCKED UP AND CAUSED MY CAR TO CRASH. AFTER RESEARCH I AM SHOWING THAT THERE WAS A RECALL REGARDING THE BRAKE SYSTEM. IN ADDITION, WHEN CHANGING GEARS YOU CAN HEAR THE GEARS CHANGING FROM THE OUTSIDE OF THE CAR. I RESEARCHED THIS AS WELL AND APPARENTLY THERE IS A DEFECT AND RECALL ON THE AXLE. I…
Read full complaint
MY 2005 CADILLAC STS BRAKES LOCKED UP AND CAUSED MY CAR TO CRASH. AFTER RESEARCH I AM SHOWING THAT THERE WAS A RECALL REGARDING THE BRAKE SYSTEM. IN ADDITION, WHEN CHANGING GEARS YOU CAN HEAR THE GEARS CHANGING FROM THE OUTSIDE OF THE CAR. I RESEARCHED THIS AS WELL AND APPARENTLY THERE IS A DEFECT AND RECALL ON THE AXLE. I AM NOT HAPPY ABOUT THIS VEHICLE THAT I JUST PURCHASED FOR ALITTLE OVER 7 MONTHS. THERE IS ALSO AN ELECTRICAL PROBLEM. AS I AM DRIVING, THE HOOD AJAR LIGHT COMES ON AND THERE IS NO SIGN OF MY HOOD BEING AJAR. IN ADDITION, THE TRANSMISSION SEEMS AS THOUGHT IT IS GOING OUT AS WELL. BEFORE I CONSULT WITH AN ATTORNEY I WANTED TO FIRST GIVE GMC AN OPPORTUNITY TO RESOLVE THIS ISSUES. MY VEHICLE HAS LESS THAN 100,000 MILES. ALSO, PLEASE NOTE THAT DUE TO THE ELECTRICAL PROBLEM, MY REVERSE LIGHTS HAS NEVER WORKED. THE UNKNOWN OTHER WOULD BE THE AXLE AND TRANSMISSION. *TR
NHTSA ODI #10610116
Mileage unknown · Apr 22, 2014
Power Train
TL* THE CONTACT OWNS A 2005 CADILLAC STS. THE CONTACT STATED THAT UPON INSPECTION, IT WAS FOUND THAT THE REAR AXLE WAS LEAKING. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS CONTACTED ABOUT THE FAILURE AND INFORMED THE CONTACT THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER 07V589000 (POWER TRAIN). T…
Read full complaint
TL* THE CONTACT OWNS A 2005 CADILLAC STS. THE CONTACT STATED THAT UPON INSPECTION, IT WAS FOUND THAT THE REAR AXLE WAS LEAKING. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS CONTACTED ABOUT THE FAILURE AND INFORMED THE CONTACT THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER 07V589000 (POWER TRAIN). THE FAILURE MILEAGE AND VIN WAS NOT AVAILABLE.
NHTSA ODI #10584288
74,000 miles · Apr 12, 2013
Power Train
VEHICLE HAD BEEN EXPERIENCING TRANSMISSION "SHUDDER". ON HIGHWAY APPEARED TRANSMISSION 'JUMPED OUT OF GEAR AND BEGAN SHIFTING" VEHICLE TAKEN TO DEALER AND DEALER ADVISED OF TSB #060730020 & 060730030 TO WHICH GM HAS ADDED THAT IF VEHICLE IS OVER CERTAIN MILEAGE (APPROX 42000) THEN TORQUE CONVERTER IS REPLACED AND FLUIDS CHANGE…
Read full complaint
VEHICLE HAD BEEN EXPERIENCING TRANSMISSION "SHUDDER". ON HIGHWAY APPEARED TRANSMISSION 'JUMPED OUT OF GEAR AND BEGAN SHIFTING" VEHICLE TAKEN TO DEALER AND DEALER ADVISED OF TSB #060730020 & 060730030 TO WHICH GM HAS ADDED THAT IF VEHICLE IS OVER CERTAIN MILEAGE (APPROX 42000) THEN TORQUE CONVERTER IS REPLACED AND FLUIDS CHANGED. DEALER ADVISES TORQUE CONVERTER HAS FAILED, NO ASSISTANCE COMING FROM DEALER OF MANUFACTURER-REPAIR COST IS IN EXCESS OF $5000 THIS IS A KNOWN PROBLEM PARTICULAR TO THESE VEHICLES AND GM HAS HAD NUMEROUS COMPLAINTS. *TR
NHTSA ODI #10506077