NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
139 reports45,000 miles · Nov 29, 2014
EngineFuel/propulsion System
THE FUEL DELIVERY SYSTEM HAS BEEN FAILING IN THE SAME MANNER THAT I HAVE SEEN MANY OTHER CADILLAC OWNERS HAVE GOTTEN REPAIRED THROUGH A RECALL ALREADY IN PLACE. EVERY SINGLE TIME I PUT GAS IN THE TANK THE CAR REFUSES TO TURN ON WITH THE FIRST ATTEMPT. THE ONLY WAY TO GET THE CAR TO TURN ON IS AFTER MULTIPLE ATTEMPTS AND FINALLY …
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THE FUEL DELIVERY SYSTEM HAS BEEN FAILING IN THE SAME MANNER THAT I HAVE SEEN MANY OTHER CADILLAC OWNERS HAVE GOTTEN REPAIRED THROUGH A RECALL ALREADY IN PLACE. EVERY SINGLE TIME I PUT GAS IN THE TANK THE CAR REFUSES TO TURN ON WITH THE FIRST ATTEMPT. THE ONLY WAY TO GET THE CAR TO TURN ON IS AFTER MULTIPLE ATTEMPTS AND FINALLY ENOUGH FUEL GETS DELIVERED TO THE SYSTEM. SIMILARLY, THE CAR WILL HESITATE OR FEEL LIKE NO GAS IS BEING DELIVERED TO THE ENGINE WHILE DRIVING ON THE HIGHWAY. OFTEN, IT WILL CAUSE A DRAMATIC DROP IN SPEED CAUSING A DANGEROUS SITUATION. GM DEFINITELY NEEDS TO TAKE THIS INTO CONSIDERATION BECAUSE IT IS FAULTS EQUIPMENT RATHER THAN WEAR AND TEAR. ALSO, THERE SEEMS TO BE A SOME MAJOR ISSUE WITH THE OIL SYSTEM IN THE CAR. ONE WEEK AFTER A SYNTHETIC OIL CHANGE, THERE IS OVER 1 QUART OF OIL MISSING IN THE RESERVE. THERE HAS BEEN OVER 4 QUARTS MISSING AT A TIME. *TR
NHTSA ODI #10661288
5,447 miles · Oct 28, 2014
Air Bags
TL* THE CONTACT OWNS A 2006 CADILLAC STS. WHEN THE VEHICLE WAS STARTED, THE AIR BAG WARNING LIGHT ILLUMINATED. THE DEALER STATED THAT THE AIR BAG WIRING NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 5,447. THE AIR BAG LIGHT ILLUMI…
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TL* THE CONTACT OWNS A 2006 CADILLAC STS. WHEN THE VEHICLE WAS STARTED, THE AIR BAG WARNING LIGHT ILLUMINATED. THE DEALER STATED THAT THE AIR BAG WIRING NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 5,447. THE AIR BAG LIGHT ILLUMINATED AGAIN FOR THE FOURTH TIME. THE LIGHT WOULD COME ON AND GO OFF. UPDATED 12/09/14
NHTSA ODI #10650601
Mileage unknown · Sep 30, 2014
Air Bags
2006 CADILLAC STS. CONSUMER WRITES IN REGARDS TO SAFETY LIGHTS FOR AIRBAGS WERE ILLUMINATED AFTER RECENT VEHICLE REPAIRS. *SMD THE CONSUMER STATED THE AIR BAG LIGHT WAS NOT ON, PRIOR TO DROPPING THE VEHICLE OFF AT THE COLLISION SHOP. *JB
NHTSA ODI #10639968
146,000 miles · Sep 12, 2014
Air Bags
TL* THE CONTACT OWNS A 2006 CADILLAC STS. THE CONTACT STATED THAT THE FRONT PASSENGER SIDE AIR BAG SENSOR INDICATOR ILLUMINATED, WHICH INDICATED THAT THE AIR BAG SYSTEM WAS FAULTY. AN INDEPENDENT DEALER STATED THAT THE FAILURE WAS DUE TO A FAULTY SENSOR. NO ADDITIONAL INFORMATION WAS AVAILABLE. THE VEHICLE WAS NOT REPAIRED AND …
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TL* THE CONTACT OWNS A 2006 CADILLAC STS. THE CONTACT STATED THAT THE FRONT PASSENGER SIDE AIR BAG SENSOR INDICATOR ILLUMINATED, WHICH INDICATED THAT THE AIR BAG SYSTEM WAS FAULTY. AN INDEPENDENT DEALER STATED THAT THE FAILURE WAS DUE TO A FAULTY SENSOR. NO ADDITIONAL INFORMATION WAS AVAILABLE. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 146,000.
NHTSA ODI #10632698
100,000 miles · Aug 29, 2014
Air Bags
AIR BAG LIGHT CAME ON IN VEHICLE WHEN NO ONE WAS SITTING IN VEHICLE AND HAS BEEN ON EVER SINCE. I TOOK THE VEHICLE TO DEALERSHIP PAID TO HAVE PROBLEM DIAGNOSED WAS TOLD. PASSENGER SEAT PRESENCE SYSTEM FAILURE. QUOTED PRICE FOR $900 TO REPAIR. I RESEARCHED ONLINE SAW RECALL FOR CTS FROM 2005-2007 HOWEVER NOT FRO THE STS. I CONTAC…
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AIR BAG LIGHT CAME ON IN VEHICLE WHEN NO ONE WAS SITTING IN VEHICLE AND HAS BEEN ON EVER SINCE. I TOOK THE VEHICLE TO DEALERSHIP PAID TO HAVE PROBLEM DIAGNOSED WAS TOLD. PASSENGER SEAT PRESENCE SYSTEM FAILURE. QUOTED PRICE FOR $900 TO REPAIR. I RESEARCHED ONLINE SAW RECALL FOR CTS FROM 2005-2007 HOWEVER NOT FRO THE STS. I CONTACTED GM. WAS CALLED BACK IN 48HRS TO BE TOLD THEY DO NOT HELP WITH FIXING ANYTHING THAT IS NOT UNDER RECALL. CAN YOU PLEASE RECALL THE STS AS WELL. I SEE SO MANY OTHERS REPORTING THE SAME THING. THIS IS RIDICULOUS. ITS THE SAME AIRBAG SYSTEM AS IN THE CTS. THIS IS AN IMPORTANT PROBLEM. I PURCHASED THIS VEHICLE BECAUSE OF THE SAFETY FEATURES. NOTHING IN THE MANUAL SAYS THIS WOULD NEED TO BE SERVICED OR REPLACED. *TR
NHTSA ODI #10629493
74,000 miles · Aug 22, 2014
Air Bags
THE FRONT PASSENGER AIR BAG WARNING LIGHT CAME ON JUST AS I WAS STARTING THE CAR FOR THE DAY. WE TOOK THE CAR TO THE LOCAL DEALERSHIP AND THEY ARE WELL AWARE THIS IS A ON GOING ISSUE FOR THE 2006 STS, BUT IT IS NOT PART OF THE RECALL. I WOULD LIKE TO KNOW IF THE SAME PARTS WERE USED IN THE STS THAT WERE INCLUDED IN THE RECALL ? …
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THE FRONT PASSENGER AIR BAG WARNING LIGHT CAME ON JUST AS I WAS STARTING THE CAR FOR THE DAY. WE TOOK THE CAR TO THE LOCAL DEALERSHIP AND THEY ARE WELL AWARE THIS IS A ON GOING ISSUE FOR THE 2006 STS, BUT IT IS NOT PART OF THE RECALL. I WOULD LIKE TO KNOW IF THE SAME PARTS WERE USED IN THE STS THAT WERE INCLUDED IN THE RECALL ? THE DEALERSHIP WANTS ALMOST A $1,000 TO FIX IT AND I WAS TOLD NONE OF MY AIR BAGS WILL DEPLOY UNTIL I GET THIS FIXED . I BELIEVE AIR BAGS AS A SAFETY FEATURE SHOULD BE COVERED FOR THE LIFE OF THE VEHICLE FOR ISSUES LIKE THIS. VERY DISAPPOINTED WITH CADILLAC NOT INCLUDING THE STS IN THE RECALL ESPECIALLY AFTER READING ALL THE OTHER OWNERS WITH THE SAME EXACT PROBLEM.
NHTSA ODI #10627645
Mileage unknown · Aug 20, 2014
Electrical System
2006 CADILLAC STS. CONSUMER WRITES IN REGARDS TO VEHICLE IGNITION PROBLEM. *SMD THE CONSUMER STATED AS HE NEARED THE HIGHEST ELEVATION OF THE HIGHWAY, OTHER VEHICLES WERE GOING ABOUT 58-60 MPH, AND THE CREST FLATTENED, THE SPEED INCREASED ALMOST AUTOMATICALLY, AS THE RESISTANCE DECEASED. AFTER A FEW HUNDRED YARDS, THE CONSUME…
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2006 CADILLAC STS. CONSUMER WRITES IN REGARDS TO VEHICLE IGNITION PROBLEM. *SMD THE CONSUMER STATED AS HE NEARED THE HIGHEST ELEVATION OF THE HIGHWAY, OTHER VEHICLES WERE GOING ABOUT 58-60 MPH, AND THE CREST FLATTENED, THE SPEED INCREASED ALMOST AUTOMATICALLY, AS THE RESISTANCE DECEASED. AFTER A FEW HUNDRED YARDS, THE CONSUMER REALIZED HE HAD NO POWER UNDER HIS FOOT, THE DASH LIGHTS WENT OUT WITH NO ENGINE CONDITION INDICATORS DISPLAYING, THE ONLY LIGHT ON THE DASH WAS A LIGHTED "D" INDICATING THE TRANSMISSION WAS IN DRIVE. DESPITE THE VEHICLE BEING IN GEAR, THE VEHICLE WAS COASTING AT 70 MPH. UPON INSPECTION, THE START BUTTON AND IGNITION SWITCH FAILED. A FEW WEEKS EARLIER, THE VEHICLE STALLED WHILE AT A STOP LIGHT. HE IMMEDIATELY RE-STARED THE VEHICLE. ON A SEPARATE OCCASION, THE CONSUMER EXPERIENCED A LAPSE OF POWER.
NHTSA ODI #10625694
53,820 miles · Aug 13, 2014
Engine
TL* THE CONTACT OWNS A 2006 CADILLAC STS. WHILE DRIVING APPROXIMATELY 35 MPH, THE ENGINE WARNING INDICATOR REMAINED ILLUMINATED. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER FOR DIAGNOSTIC TESTING. THE MECHANIC STATED THAT THE TIMING CHAIN STRETCHED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIF…
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TL* THE CONTACT OWNS A 2006 CADILLAC STS. WHILE DRIVING APPROXIMATELY 35 MPH, THE ENGINE WARNING INDICATOR REMAINED ILLUMINATED. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER FOR DIAGNOSTIC TESTING. THE MECHANIC STATED THAT THE TIMING CHAIN STRETCHED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 53,820.
NHTSA ODI #10622119
67,500 miles · Aug 10, 2014
Engine And Engine CoolingFire
THE VEHICLE CAUGHT FIRE WITHOUT CAUSE AT A WALMART PARKING LOT. WHEN I CAME OUT OF THE STORE MY CAR WAS ON FIRE. THE FIRE STARTED IN THE DOOR PANEL OF THE DRIVERS SIDE. I HAVE NO IDEA WHAT CAUSED THE FIRE. STERLING HEIGHTS FIRE DEPT WAS ON THE SEEN AND PUT THE FIRE OUT. MY CAR WAS TOTALED. *TR
NHTSA ODI #10621189
82,100 miles · Aug 1, 2014
Electrical System
TL* THE CONTACT OWNS A 2006 CADILLAC STS. THE CONTACT STATED THAT WHILE DRIVING 72 MPH, THE VEHICLE SUDDENLY STALLED. THE CONTACT ENGAGED THE PUSH-TO-START BUTTON BUT AS SOON AS PRESSURE WAS RELEASED FROM THE BUTTON, THE VEHICLE STALLED AGAIN. THE FAILURE WAS RECURRING. THE VEHICLE WAS TAKEN TO THE DEALER, WHO REPLACED THE IGN…
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TL* THE CONTACT OWNS A 2006 CADILLAC STS. THE CONTACT STATED THAT WHILE DRIVING 72 MPH, THE VEHICLE SUDDENLY STALLED. THE CONTACT ENGAGED THE PUSH-TO-START BUTTON BUT AS SOON AS PRESSURE WAS RELEASED FROM THE BUTTON, THE VEHICLE STALLED AGAIN. THE FAILURE WAS RECURRING. THE VEHICLE WAS TAKEN TO THE DEALER, WHO REPLACED THE IGNITION SWITCH. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 82,100. UPDATED 9/4/14*CN UPDATED 1/5/2015 *JS
NHTSA ODI #10618189
Official recalls
4Sep 9, 2014
General Motors LLC (GM) is recalling certain model year 2004-2007 Cadillac CTS-V vehicles manufactured October 6, 2003, to March 15, 2007, and 2006-2007 Cadillac STS-V vehicles manufactured June 23, 2005, to March 15, 2007. In the affected vehicles, the electrical terminals of the fuel pump module may overheat resulting in the melting of the flange material.
Consequence & remedy
Consequence: If the flange melts, a hole may be created allowing the fuel pump to leak fuel, causing the vehicle to stall, increasing the risk of a vehicle crash. Additionally, leaking fuel in the presence of an ignition source increases the risk of a fire.
Remedy: GM will notify owners, and dealers will replace the fuel module and fuel tank jumper harness, free of charge. GM sent out interim notices in late October. The recall began on March 12, 2015. Owners may contact Cadillac customer service at 1-800-458-8006. GM's number for this recall is 14405.
Dec 20, 2007
ON CERTAIN PASSENGER VEHICLES, THE REAR AXLE PINION SEAL DOES NOT MEET ALL OF THE SPECIFICATIONS AND MAY EXPERIENCE A FLUID LEAK.
Consequence & remedy
Consequence: A REAR DIFFERENTIAL FAILURE MAY CAUSE LOSS OF MOTIVE POWER AND POSSIBLY LOSS OF CONTROL INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL REPLACE THE PINION SEAL FREE OF CHARGE. THE RECALL BEGAN ON FEBRUARY 1, 2008. OWNERS MAY CONTACT CADILLAC AT 1-800-458-8006 OR HTTP://WWW.CADILLAC.COM; PONTIAC AT 1-800-620-7668 OR HTTP://WWW.PONTIAC.COM; AND SATURN AT 1-800-972-8876 OR HTTP://WWW.SATURN.COM.
Jan 25, 2006
CERTAIN VEHICLES EQUIPPED WITH V6 ENGINES MAY HAVE A CONDITION WHERE FUEL IS NO LONGER SUPPLIED TO THE ENGINE. THIS CONDITION OCCURS WITHOUT THE ILLUMINATION OF THE FUEL LEVEL LOW INDICATOR LIGHT OR THE WARNING CHIME.
Consequence & remedy
Consequence: IF THE ENGINE STOPS RUNNING, THE OPERATOR WILL NOT BE ABLE TO RESTART THE VEHICLE WHICH COULD INCREASE THE RISK OF A CRASH.
Remedy: DEALERS WILL REPROGRAM THE ELECTRONIC CONTROL MODULE (ECM) WITH NEW SOFTWARE FREE OF CHARGE. OWNERS WERE NOTIFIED IN DECEMBER 2005 AND ASKED TO MAINTAIN AT LEAST 1/4 OF A TANK FUEL LEVEL TO AVOID THIS CONDITION UNTIL THE PARTS ARE AVAILABLE. THE PARTS ARE NOW AVAILABLE, OWNER RENOTIFICATION BEGAN ON MARCH 23, 2006. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339.
Jan 13, 2006
ON CERTAIN PASSENGER VEHICLES EQUIPPED WITH ALL WHEEL DRIVE AND A 3.6L V6 ENGINE, THE TORQUE MONITORING FUNCTIONS OF THE ELECTRONIC THROTTLE CONTROL (ETC) ARE NOT ENABLED. THESE FUNCTIONS CAN LIMIT ENGINE SPEED AND TORQUE IF UNUSUAL ENGINE CONTROL MODULE (ECM) HARDWARE OR SOFTWARE FAILURES OCCUR.
Consequence & remedy
Consequence: WITHOUT THESE FUNCTIONS ENABLED, A PERSISTENT ECM FAILURE COULD RESULT IN A THROTTLE OPENING GREATER THAN COMMANDED BY THE DRIVER AND A CRASH COULD OCCUR.
Remedy: DEALERS WILL REPROGRAM THE ECM ON THESE VEHICLES FREE OF CHARGE. THE RECALL BEGAN ON JANUARY 24, 2006. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗