The 2004 Cadillac Cts has 6 NHTSA recall campaigns affecting an estimated 839,163 vehicles. Recall repairs are always free at any authorized dealer. Owners have filed 294 complaints with NHTSA, most often about the electrical system. Last updated July 5, 2026.
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…
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.
This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) notified the agency on July 2, 2014…
Consequence
If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury.
Remedy
GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cover over the key head on all ignition keys, free of charge. The recall began on September 15, 2014. Owners may contact Cadillac customer service at 1-800-458-8006. GM's number for this recall is 14172.
SERVICE BRAKES, HYDRAULIC10V1050002010-03-17139,131 affected
Defect
GENERAL MOTORS HAS NOTIFIED NHTSA OF A DEFECT IN CERTAIN MODEL YEAR 2003-2007 CADILLAC CTS VEHICLES CURRENTLY REGISTERED IN OR ORIGINALLY SOLD IN CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, MINNESOTA, MISSOURI, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA,…
Consequence
THE BRAKE HOSE-TUBE INTERFACE MAY RUPTURE SUDDENLY WITHOUT PRIOR WARNING AND INCREASE VEHICLE STOPPING DISTANCE MAY OCCUR INCREASING THE RISK OF A CRASH.
Remedy
DEALERS ARE TO REPLACE BOTH FRONT BRAKE HOSE ASSEMBLIES FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN DURING MAY 2010. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339 OR AT THE OWNER CENTER AT WWW.GMOWNERCENTER.COM.
AIR BAGS05V0240002005-01-2087,000 affected
Defect
ON CERTAIN PASSENGER VEHICLES, AN INTERACTION BETWEEN THE SENSING AND DIAGNOSTIC MODULE AND VEHICLE'S ELECTRICAL SYSTEM MAY CAUSE THE DRIVER'S FRONTAL AIR BAG AND/OR ROOF-MOUNTED SIDE IMPACT AIR BAG TO DEPLOY WHEN THE IGNITION KEY IS TURNED TO THE "ON" POSITION.
Consequence
A PERSON POSITIONED FOR DRIVING MAY RECEIVE MINOR INJURIES, SUCH AS ABRASIONS, FROM CONTACT WITH A DEPLOYING AIR BAG.
Remedy
DEALERS WILL REPLACE THE SENSING AND DIAGNOSTIC MODULE FREE OF CHARGE. THE RECALL BEGAN ON MAY 20, 2005. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339.
STEERING04V2730002004-06-0941,928 affected
Defect
ON CERTAIN PASSENGER VEHICLES INVOLVED IN THIS CAMPAIGN, THE LOWER CONTROL ARM BALL STUD NUT/WASHER ASSEMBLIES WITH WASHERS WERE MADE OF THE WRONG MATERIAL. THE WASHERS MAY FRACTURE AND BECOME LOOSE OR FALL AWAY FROM THE VEHICLE, REDUCING CLAMP LOAD. SEPARATION OF THE CONTROL ARM BALL STUD AND STEERING KNUCKLE, DUE…
Consequence
IF THE CONTROL ARM SEPARATES FROM THE KNUCKLE, THE AFFECTED CORNER OF THE VEHICLE WILL DROP AND THE CONTROL ARM WOULD BE FORCED DOWNWARD, CONTACTING THE WHEEL. THE AFFECTED WHEEL COULD TILT OUTWARD AND CREATE A DRAGGING ACTION THAT WOULD TEND TO SLOW THE VEHICLE AND CREATE A TENDENCY FOR THE VEHICLE TO TURN IN THE…
Remedy
DEALERS WILL INSPECT THE BALL STUD JOINTS AND MEASURE THE TORQUE OF THE NUT FOR ALL FRONT LOWER CONTROL ARMS IN ALL MODELS AFFECTED AS WELL AS THE REAR LOWER CONTROL ARMS ON THE XLR AND CORVETTE. IF THE TORQUE IS NOT AT SPECIFICATION, THE DEALERS WILL REPLACE THE BALL STUD, THE KNUCKLE, AND THE NUT. IF THE TORQUE…
SEATS03V3460002003-09-296,771 affected
Defect
CERTAIN PASSENGER AND SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 207, "SEATING SYSTEMS." ONE OR BOTH FRONT ANCHOR TABS FOR THE FRONT BUCKET SEATS ARE NOT ENGAGED IN THE FLOOR PAN REINFORCEMENT SLOTS. A SEAT WITH ONLY ONE TAB ENGAGED OR NEITHER ENGAGED…
Consequence
IN SOME CRASH CONDITIONS, THE SEAT COULD PIVOT REARWARD AND ITS OCCUPANT OR A REAR SEAT OCCUPANT COULD BE INJURED MORE SEVERELY.
Remedy
DEALERS WILL ENSURE THAT BOTH FRONT ANCHOR TABS ARE FULLY SEATED IN THE FLOOR PAN REINFORCEMENT SLOTS. OWNER NOTIFICATION BEGAN SEPTEMBER 19, 2003. OWNERS SHOULD CONTACT GM AT 1-800-458-8006.
Complaints by component
ELECTRICAL SYSTEM
34
1injuries
POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT
32
SERVICE BRAKES
21
1crashes
AIR BAGS
18
7crashes6injuries
POWER TRAIN
12
1crashes1injuries
SERVICE BRAKES, HYDRAULIC
12
1crashes
STEERING
11
1crashes
VEHICLE SPEED CONTROL
10
3crashes1injuries
STRUCTURE:BODY
8
1injuries
WHEELS
7
Total complaints294
What owners report
Verbatim reports filed with NHTSA, lightly edited for readability and with personal
information removed.
“The output shaft flange for the transmission that mounts to the driveshaft coupler the flange starts to break away and then breaks . I can provide photos but the metal on the part is close the the end and if I did not find this problem by mistake the drive shaft would have came free”
“Recent incident regarding the left front control arm of our 2004 cts cadillac. There was a recall for the lower control arm ball nut/washer attaching the control arm, which could lead to disengagement of the control arm, disengagement of the wheel and tire, and possible crash. We purchased the car…”
“Recent incident regarding the left front control arm of our 2004 cts cadillac. There was a recall for the lower control arm ball nut/washer attaching the control arm, which could lead to disengagement of the control arm, disengagement of the wheel and tire, and possible crash. We purchased the car…”
“Recent incident regarding the left front control arm of our 2004 cts cadillac. There was a recall for the lower control arm ball nut/washer attaching the control arm, which could lead to disengagement of the control arm, disengagement of the wheel and tire, and possible crash. We purchased the car…”
“I am writing regarding a recent incident regarding the left front control arm of our 2004 cts cadillac. There was a recall for the lower control arm ball nut/washer attaching the control arm, which could lead to disengagement of the control arm, disengagement of the wheel and tire, and possible…”
“I am writing regarding a recent incident regarding the left front control arm of our 2004 cts cadillac. There was a recall for the lower control arm ball nut/washer attaching the control arm, which could lead to disengagement of the control arm, disengagement of the wheel and tire, and possible…”
“I am writing regarding a recent incident regarding the left front control arm of our 2004 cts cadillac. There was a recall for the lower control arm ball nut/washer attaching the control arm, which could lead to disengagement of the control arm, disengagement of the wheel and tire, and possible…”
“Fuel pump was failed replaced under recall back in 2016. Now again the fuel pump has failed again vehicle stalled. Please have gm repair it again under previous recall remedy. Please see attached photo”
Defect investigations
InvestigationEA07017 Opened 2007-12-07 · closed 2008-07-16
REAR DRIVETRAIN COMPONENT FAILURE
IN JULY OF 2007 THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED PE07-037 TO INVESTIGATE ALLEGATIONS THAT THE REAR DIFFERENTIAL MAY FAIL CAUSING A LOSS OF MOTIVE POWER, AND IN SOME INSTANCES A LOSS OF CONTROL, IN MODEL YEAR (MY) 2004 THROUGH 2006 CADILLAC CTS, CTS-V, AND STS VEHICLES.AS A RESULT OF THAT INVESTIGATION…
InvestigationPE07037 Opened 2007-07-17 · closed 2007-12-27
FAILURE OF THE REAR DIFFERENTIAL
ODI EVALUATED TWO DIFFERENT ALLEGED DEFECTS INVOLVING REAR DRIVETRAIN COMPONENTS DURING THIS PRELIMINARY EVALUATION.GM IS CONDUCTING A RECALL TO ADDRESS ONE OF THE DEFECT CONDITIONS AND ODI HAS OPENED AN ENGINEERING ANALYSIS TO CONTINUE ITS INVESTIGATION OF THE OTHER ALLEGED DEFECT. ON DECEMBER 19, 2007, GM SUBMITTED…
Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL,
FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2004 Cadillac Cts as of
July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page
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