There are 2 owner-reported fuel system complaints for the 2006 Cadillac DTSin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
THE FUEL PUMP MALFUNCTIONED AND HAD TO BE REPLACED. THIS WAS THE FIRST FUEL PUMP THAT I'VE EVER REPLACED ON ANY AUTOMOBILE. *TR
2006 CADILLAC DEVILLE CONSOLE DESIGN IS FAULTY, CARS SLIDES WHEN MAKING SHARP TURN. THE CONSUMER STATED WHILE TRYING TO START THE VEHICLE, THE VEHICLE WOULD NOT START AND WOULD NOT LET HIM PULL THE KEY OUT OF THE IGNITION. THE CONSUMER STATED THAT THE CONSOLE IS IN THE WAY, IT IS LOCATED ON THE WRONG SIDE OF THE CAR , THEREFORE MAKING IT DIFFICULT SO THAT THE RIGHT DRIVING FOOT GETS CAUGHT WHILE OPERATING THE VEHICLE. THE CONSUMER STATED THE GAS TANK CAP IS DIFFICULT TO OPEN AND THE CONSUMER BEING SO TALL HE WOULD HAVE TO BRING AN OBJECT ALONG TO CLOSE THE DOOR SO HE WOULD NOT FALL OUT OF THE VEHICLE. ALSO, THE CONSUMER STATED THAT THE VEHICLE IS SLIDING WHILE MAKING A SLIGHT TURN AND THE LEATHER SEATS GET REALLY HOT WHILE CONSUMER IS DRIVING. *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026