RoadVitals

2003 Cadillac CTS Fuel system Problems

Owner-reported complaints naming the fuel system system, filed with NHTSA

Data refreshed

Fuel system reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
11
Latest Oct 28, 2019
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
4%
of 313 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
0
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks. Every record below is an owner-reported complaint about the 2003 Cadillac CTS 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.

Owner reports naming fuel system

Shown in the owner’s own words, exactly as filed

BrakesElectricalFuel system
Filed Oct 28, 2019

TL* THE CONTACT OWNS A 2003 CADILLAC CTS. WHILE DRIVING VARIOUS SPEEDS, THE BRAKE PEDAL TRAVELED TO THE FLOORBOARD WHEN IT WAS DEPRESSED AND THE VEHICLE FAILED TO STOP. ALSO, THE KEY BECAME STUCK INSIDE THE IGNITION SWITCH AND THE CONTACT DETECTED FUEL LEAKING FROM THE VEHICLE. FURTHERMORE, THE "REMOVE KEY" MESSAGE WAS DISPLAYED AND THE DOOR LOCK AND AIR BAG WARNING INDICATORS ILLUMINATED. THE CONTACT CALLED WINTER CHEVROLET (3750 CENTURY CT, PITTSBURG, CA 94565, (925) 232-0290) AND INFORMED THEM OF THE FAILURE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE BRAKES, KEY, AND BATTERY WERE REPLACED. THE MANUFACTURER WAS CONTACTED AND REFERRED THE CONTACT TO NHTSA. THE FAILURE MILEAGE WAS 185,000.

NHTSA ID
11271664
Incident
Oct 28, 2019
Mileage
185,000 mi
Driver assistanceFuel system
Filed Oct 8, 2018

DRIVING 70+MPH ON FREEWAY IN FAST LANE. CAR STOP ACCERLATING AND NO RPM THE STEELING WHEEL THEN LOCKED ON ME WHILE IN THE FAST LANE ON FREEWAY. I IMMEDIATELY PULLED OVER RESTARTED THE CAR AND WAS ABLE TO MOVE SAFELY OFF FREEWAY.

NHTSA ID
11138940
Incident
Oct 6, 2018
Mileage
103,000 mi
EngineFuel system
Filed May 18, 2016

THE CRANK AND CAM SENSORS HAVE CAUSED THE VEHICLE TO STALL OUT WHILE DRIVING OR BEING STOPPED. I HAVE SEEN SEVERAL COMPLAINTS ONLINE REGARDING THIS ISSUE IN MY CAR AND OTHER GM CARS. HOW MANY COMPLAINTS HAVE YOU RECEIVED FOR THIS ISSUE IN GM CARS. IT SEEMS THE DEALERSHIP SHOULD HAVE RECALLED THIS SINCE IT IS A WELL KNOWN AND DOCUMENTED ISSUE AND IS A SAFETY ISSUE WITH CARS STALLING IN THE MIDDLE OF DRIVING AND WHILE BEING STOPPED. I STALLED ON A FREEWAY ON RAMP, AT A STOP SIGN AND WHILE BEING PARKED ON THE SIDE OF THE ROAD.

NHTSA ID
10865652
Incident
May 5, 2016
Mileage
70,000 mi
BrakesDriver assistanceEngine+3 more
Filed Dec 6, 2011

2003 CADILAC CTS. CONSUMER WRITES IN REGARDS TO PROBLEMS WITH BRAKE SYSTEM *TGW THE CONSUMER STATED THE METAL BRAKE LINE HAD TO BE REPLACED, DUE TO SEVERE CORROSION. THE CONSUMER STATED HE RECEIVED A RECALL LETTER TWO DAYS LATER. ALSO, THE STRUTS, THREE WHEEL BEARINGS, RADIATOR, TRANSMISSION COOLER LINE ALSO HAD TO BE REPLACED DUE TO CORROSION. THE CRUISE CONTROL AND GAS TANK, WHICH WAS LEAKING HAD TO REPLACED. *JB

NHTSA ID
10438430
Incident
Dec 1, 2011
BrakesFuel system
Filed Aug 4, 2010

2003 CADILLAC CTS. CONSUMER WRITES IN REGARDS TO SAFETY RECALL *TGW THE CONSUMER STATED THERE IS SEVERE CORROSION UNDERNEATH THE VEHICLE; ESPECIALLY ON THE GAS AND BRAKE LINES. *JB

NHTSA ID
10347673
Incident
Jan 1, 1901
Fuel system
Filed Jun 25, 2008

TL*THE CONTACT OWNS A 2003 CADILLAC CTS. AFTER THE VEHICLE WAS SERVICED FOR A ROUTINE OIL CHANGE, IT EXPERIENCED A LOSS OF POWER. WHILE PULLING OUT OF THE DEALER PARKING LOT AT 20 MPH, THE CONTACT DEPRESSED THE ACCELERATOR PEDAL, BUT THE VEHICLE LOST POWER. THE MORE HE DEPRESSED THE ACCELERATOR PEDAL, THE LESS POWER THE VEHICLE EXHIBITED. THE CONTACT LET UP OFF THE ACCELERATOR PEDAL AND SOME POWER RETURNED TO THE VEHICLE. THE VEHICLE GRADUALLY GAINED POWER THE MORE HE RELEASED THE PEDAL. THE DEALER RESET THE FUEL INJECTOR SWITCH; HOWEVER, THE FAILURE RECURRED A FEW DAYS LATER. THE CONTACT TOOK THE VEHICLE TO A LOCAL AUTO PART STORE AND THEY PERFORMED A DIAGNOSTIC TEST. THE RESULTS INDICATED THAT THREE INJECTORS WERE BEING MISREAD. THE CONTACT MUST CONTINUOUSLY PUMP THE ACCELERATOR PEDAL IN ORDER FOR THE VEHICLE TO START. THE VEHICLE CURRENTLY STILL EXHIBITS SIGNIFICANT POWER LOSS AND WILL SHUT OFF IF GIVEN TOO MUCH ACCELERATION. NO FURTHER REPAIRS HAVE BEEN MADE. THE FAILURE MILEAGE WAS 49,900 AND CURRENT MILEAGE WAS 51,000. UPDATED 07/29/08 *BF UPDATED 07/29/08

NHTSA ID
10232303
Incident
Jun 16, 2008
Mileage
49,900 mi
AirbagsElectricalEngine+4 more
Filed Jul 23, 2007

I AM AND HAVE BEEN EXPERIENCING NUMEROUS FAILURES WITH MY VEHICLE. I HAVE CONTACTED GM NUMEROUS TIMES BEGINNING APPROXIMATELY A FEW MONTHS AFTER I PURCHASED THE VEHICLE TO INFORM THEM THAT THE VEHICLE IS DEFECTIVE, ONLY TO BE TOLD MY VEHICLE IS OUT OF WARRANTY, SO THEY REFUSE TO FIX IT OR GIVE MY ONE THAT IS NOT DEFECTIVE. MY VEHICLE IS STILL DEFECTIVE TO THIS DATE. *TR

NHTSA ID
10197185
Incident
Jan 1, 2003
Mileage
2,000 mi
Fuel systemTransmission
Filed May 24, 2007

2003 CADILLAC CTS - I BOUGHT THIS CAR ON 03/10/07, WITHIN 1 MONTH THE FIRST FAILURE WAS DUE TO A TRANSMISSION CONTROL MODULE $370.00. THE NEXT FAILURE WAS A MONTH LATER WHEN THE THROTTLE BODY ASSEMBLY WENT BAD $752.12

NHTSA ID
10191625
Incident
Mar 10, 2007
Mileage
79,000 mi
EngineFuel systemSteering+1 more
Filed Oct 15, 2003

STEERING MECHANISM FAILED ON 2003 CADILLAC CTS. *MR THE POWER STEERING MECHANISM FAILED, WHICH MADE THE VEHICLE DIFFICULT TO TURN, WHICH WAS REPLACED. BOTH FRONT STRUTS WERE REPLACED DUE TO LEAKAGE AND THE INTERMEDIATE STEERING SHAFT BOLT WAS UNDER TORQUED. THE LEFT FRONT SHOCK LEAKED, THE INTAKE MANIFOLD LEAKED. THE CONSUMER WAS UNABLE TO PUMP GAS DUE TO A DEFECTIVE GAS LINE. A RUBBING SOUND WAS HEARD COMING FROM THE REAR OF THE VEHICLE, SQUEAKING FROM THE FRONT END, AND A HOLLOW SOUND WHEN PASSING OVER BUMPS. THE CONSUMER REQUESTED THAT THE DEALER/MANUFACTURER REPAIR THE VEHICLE IN ACCORDANCE TO THE LEMON LAW BILL. (LAWYER, JOSEPH ARDITO ON BEHALF OF CLIENT ROBERT GENOVESE)*SCC *JB

NHTSA ID
10044158
Fuel system
Filed Jan 7, 2003

2003 CADILLAC CTS. CAR FUEL GAUGE WENT TO EMPTY RESULTING IN CAR TO DIE. SPEEDOMETER AND TACTOMETER SPIKED THEN FUEL GAUGE WENT TO EMPTY. FUEL GAUGE WAS EITHER FULL OR HALF FULL EACH OF THE TIMES. THIS PROBLEM HAS OCCURRED 6 TIMES. TAKEN TO THREE DIFFERENT DEALERS WITH NONE BEING ABLE TO DIAGNOSE PROBLEM. FUEL PUMP WAS REPLACED, COMPUTER GAUGES RESET BUT WITH NO SOLUTION TO PROBLEM. SERIOUS ISSUE, AS 4 OF THE TIMES THE CAR DIED, THE CAR WAS ON FREEWAY. PROBLEM HAS OCCURED 3 TIMES SINCE STATED INCIDENT DATE

NHTSA ID
10000764
Incident
Nov 27, 2002
Body & structureEngineFuel system
Filed Nov 30, 2002

THE DEALER UNKINKED A FUEL TANK HOSE. THIS PROBLEM MADE IT DIFFICULT TO PUMP GAS INTO THE TANK. THIS VEHICLE IS NOT GETTING THE PROPER GAS MILEAGE AND BURNS TOO MUCH OIL, ENGINE COOLER LEAKING FLUID, WHEN THE VEHICLE SITS OVERNIGHT IT HAS TO BE CRANKED TWO OR THREE TIMES BEFORE THE ENGINE STARTS . *JG *NLM

NHTSA ID
568313

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.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .