Owner-reported complaints naming the fuel system system, filed with NHTSA
Data refreshed
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks. Every record below is an owner-reported complaint about the 2008 Cadillac Dts submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 11 reports on file name it.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Shown in the owner’s own words, exactly as filed
DECEMBER 16 2020 NHTSA ID NUMBER 11383838 OIL LEAK UNDER ENGINE COMING FROM ENGINE, TRANSMISSION, AND POWER STEERING PUMP. ALSO WHITE SMOKE COMING FROM ENGINE ON PASSENGER SIDE FOLLOWING STOP ON DRIVEWAY.
OIL LEAK UNDER ENGINE COMING FROM ENGINE TRANSMISSION AND POWER PUMP. ALSO WHITE SMOKE COMING FROM ENGINE ON PASSENGER SIDE WHEN STOPPED ON DRIVEWAY.
REAR PASSENGER FUSE BLOCK (P/N 19116816) GETS MELTED BY A FAULTY FUSE PUMP RELAY BURNING UP DUE TO A FAULTY DESIGN WITHIN THE FUEL PUMP SYSTEM. FUEL PUMP PUTTING A LOT OF RESISTANCE ON THE WIRING, RELAY WON'T BLOW, BUT IT MELTS. WITHOUT CORRECTING THIS, THE FUSE BOX WILL BE AFFECTED ONCE THE FUSE PUMP RELAY OVERHEATS AND EVENTUALLY MELTS AND BURNS. CAR WAS STATIONED. THIS IS UNSAFE BY ANY MEANS. THE FIRE COULD HAVE SPREAD AND CAUSED THE SEATS TO BURN AND WORSE, IT'S RIGHT BY THE GAS TANK.
IN NOV. OF 2016, MY DTS WAS PARKED AND AFTER ATTEMPTING TO START, IT WOULD NOT TURN OVER AS IF WERE OUT OF GAS. I HAD TO HAVE IT TOWED TO REPAIR FACILITY. IT WAS DIAGNOSED AND DETERMINED THAT THE PROBLEM WAS CAUSED BY THE FUEL PUMP RELAY, WHICH HAD SHORTED. FURTHER INVESTIGATION REVEALED THAT THE ACTUAL CAUSE WAS THE FUSE BLOCK (REAR SEAT). THIS ITEM IS A DEALER REPAIR LEVEL AND SHOULD HAVE BEEN RECALLED SINCE THERE ARE SEVERAL CASES OF THIS AND OTHER ELECTRICAL PROBLEMS INVOLVING SUDDEN CUT-OFFS, POWER STEERING ISSUES AND IGNITION KEY PROBLEMS NOTED HERE. MY CAR HAS EXPERIENCED ALL OF THESE. *TR
FUEL PUMP RELAY MELTED REPLACED REAR FUSE BOX AND RELAY TRIED TO START VEHICLE ON 6 JUNE 2016 VEHICLE WOULD NOT START AT ALL. HAD VEHICLE TOWED IN TO DIAGNOSE $81.99 JUST PURCHASED ABOUT 6 MONTHS AGO. PURCHASED A WARRANTY BUT THIS PROBLEM WAS NOT COVERED. I HAVE NEVER HAD THIS EXPERIENCE WITH A VEHICLE. AFTER EXTENSIVE READING I FIND THIS IS A PROBLEM WITH A VARIETY OF CADILLAC VEHICLES. I HAD TO PAY $796.43, PARTS WERE $397.51.THIS SHOULD HAVE NEVER HAPPEN AND COULD HAVE CAUSED MAJOR DAMAGE. SINCE CADILLAC KNOW THIS IS A PROBLEM I FEEL I SHOULD BE REIMBURSED FOR MY SUFFERING AND PAIN. THIS PROBLEM COULD HAVE RESULTED IN A FIRE STARTING IN THE SEAT AREA. I PROBABLY WOULD NOT HAVE KNOWN UNTIL IT WAS TO LATE.
TL* THE CONTACT OWNS A 2008 CADILLAC DTS. WHILE DRIVING APPROXIMATELY 25 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE RESTARTED; HOWEVER, THE FAILURE RECURRED ON SEVERAL OCCASIONS. THE VEHICLE WAS TAKEN TO THE DEALER BUT THE CAUSE OF THE FAILURE WAS UNABLE TO BE DETERMINED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 24,000. THE CONSUMER WAS ADVISED TO CONTINUE TO DRIVE THE VEHICLE UNTIL THE ENGINE SHUT OFF AND HAVE IT TOWED INTO THE DEALER. THE CONSUMER FELT THIS WAS DANGEROUS AND DECLINED. THE CONSUMER WOULD LIKE TO BE ADVISED OF POSSIBLE OTHER OPTIONS TO RESOLVE THE MALFUNCTION. UPDATED 09/12/2017*JS
AFTER PARKING MY CAR IN THE GARAGE,APPROXIMATELY 3 WEEKS LATER,I WENT TO START MY CAR,BUT IT WOULD NOT START,IT WOULD CRANK OVER GOOD ,BUT WOULD NOT START. I PROCEEDED WITH MY OWN ASSUMPTIONS AND FOUND A PIN(#30)ON THE FUEL PUMP RELAY WAS BURNT,I HAD AN ELECTRICAL DIAGNOSIS PERFORMED ON THE WIRING AND THE FUEL PUMP,BOTH PASSED OKAY,I WAS TOLD THE FUSE BLOCK WAS BAD,(WHICH I SUSPECTED),WHICH I HAD PREVIOUSLY ORDERED FROM THE CADILLAC DEALER. ON INSTALLING THE NEW FUSE BLOCK,THE PROBLEM WAS SOLVED. *TR
FUEL PUMP MODULE OVERHEATED, ALMOST TO THE POINT OF FIRE. THIS PART WAS RECALLED IN 2006-2007 CTS-V AND STS-V, BUT CONTINUES IN THEIR 2008 DTS. IT IS DIFFERENT IN THE MANNER IT OCCURS, BUT WITH SAME RESULT. REPLACED THE MODULE, CAR DIED AGAIN, REPLACED FUEL PUMP AND MODULE AGAIN, CAR DIED AGAIN. THIS IS VERY DANGEROUS WITH CHILDREN STRAPPED IN SITTING RIGHT OVER THE BURNING HOT MODULE. *TR
THE CADILLAC DTS 2008 WOULD NOT START.. HAD DTS TOWED TO FOREMAN-BLAIR GM DEALERSHIP.. 896382 SCAN FOR CODES NONE FOUND NO FUEL PRESSURE NO VOLTAGE AT CIRCUIT TO FUEL PUMP NO VOLTAGE BURN CONNECTOR AT FUSE BOX REPLACE BOX C MULTI POINT INSPECTION THE RELAY 19116057 GOT HOT AND BURN CONNECTOR AT FUSE BOX AND MELTED THE FUSE BLOCK 19116816 WHICH IS LOCATED UNDER THR BACK SEAT,, THAT MIGHT SET THE CAR OF FIRE.. THIS NOT THE FIRST TIME THIS HAS HAPPEN ON DTS CAR THERE ARE MORE ON THE INTERNET THAT HAD THE SAME PROBLEM,,, I NEED TO GET MY MONEY BACK $735.18 , BECAUSE THIS WAS NOT MY FOUGHT. *TR
I STARTED TO SMELL SMOKE IN THE CAR, I SHUT THE ENGINE, THE SMOKE WAS COMING FROM UNDER THE BACK SEAT. I REMOVED THE BACK SEAT, AND SMELLED THE FUSE BOX, AND OPENED THE FUSE BOX COVER, AND I FOUND THAT TWO RELAYS WERE VERY HOT, AND ONE OF THEM WAS BURNED, AND MELTED ALL THE WAY INTO THE BOTTOM OF THE WHOLE FUSE BOX BLOCK. I HAD THE WHOLE FUSE BLOCK REPLACED THE PART ALONE WAS $225.71 PLUS INSTALLATION. A YEAR LATER SAME EXACT THING HAPPENED, I WENT TO THE DEALER, AND I WAS TOLD THAT THERE IS NO RECALL ON THIS FUSE BLOCK. SO I GUESS I HAVE TO DO THIS ALL OVER AGAIN IF I WANT TO DRIVE THIS VEHICLE. *TR
TL* THE CONTACT OWNS A 2008 CADILLAC DTS. THE CONTACT STATED THAT A GASOLINE ODOR EMITTED IN THE REAR OF THE VEHICLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED AS HAVING A CRACKED FUEL PUMP. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE INCIDENT. THE APPROXIMATE FAILURE MILEAGE WAS 144,205. ..UPDATED 09/30/13 *BF UPDATED 10/24/13*JB
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Categories with enough reports to have a page of their own
Data on this page last refreshed .