RoadVitals

2004 Cadillac CTS Engine Problems

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

Data refreshed

Engine 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.
17
Latest Jan 13, 2020
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.
8%
of 224 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.
1
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 the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components. Every record below is an owner-reported complaint about the 2004 Cadillac CTS submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 17 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 engine

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

Engine
Filed Jan 13, 2020

I HAVE A CTS AND I'VE GOTTEN IT SERVICE THINKING IT WAS A TUNE UP DO TO IT WAS MISFIRING. COME TO FIND OUT THAT IT WAS MY CYLINDERS GOTTEN THEN FIXED AND IT HAS DONE THE SAME. DID RESEARCH ON CTS AND COME TO FIND OUT THAT IS A MAJOR ISSUE FOR THESE CARS. WHAT KIND OF SOLUTION CAN BE MADE TO STOP THESE ISSUES

NHTSA ID
11298993
Incident
Dec 18, 2019
Engine
Filed Oct 20, 2019

THE TIMING BELT COVER LEAKING OIL CREATING FIRE HAZARD

NHTSA ID
11269787
Incident
Jan 1, 2019
Mileage
75,000 mi
AirbagsEngineOther / unspecified
Filed Mar 9, 2018

TL* THE CONTACT OWNS A 2004 CADILLAC CTS. WHILE DRIVING VARIOUS SPEEDS, THE CHECK ENGINE, SERVICE AIR BAG, AND TRACTION CONTROL WARNING INDICATORS ILLUMINATED. IN ADDITION, THE REAR OF THE VEHICLE MADE NOISES. PATRIOT AUTO SALES IN CLEVELAND, OHIO WAS MADE AWARE OF THE FAILURES AND SCHEDULED A SERVICE APPOINTMENT. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURES. THE FAILURE MILEAGE WAS 160,000. THE VIN WAS NOT AVAILABLE.

NHTSA ID
11078297
Incident
Feb 22, 2018
Mileage
160,000 mi
Driver assistanceEngine
Filed Oct 6, 2015

I HAVE A 2004 CADILLAC CTS I HAVE REPLACED THE ECM, THROTTLE BODY 3 TIMES, GAS PEDAL, WIRING HARNESS FOR THE THROTTLE BODY, BUT THE THROTTLE BODY POSITION WILL BE LEARNED FOR ABOUT A MONTH THEN MY VEHICLE WOULD GO INTO LIMP MODE ALMOST CAUSING SEVERAL CAR ACCIDENTS. I HAVE TRIED JUST ABOUT EVERYTHING I HAVE HAD THE ENGINE REPLACED AS WELL. I DON'T WANT TO LET THIS VEHICLE GO BUT THIS ISSUE WILL NOT STOP. IT IS A HUGE SAFETY ISSUE AND I NEED IT FIXED BEFORE ME OR ONE OF THE OTHER GM OWNERS LOSE THEIR LIVES.

NHTSA ID
10780095
Incident
Oct 6, 2015
Mileage
128,000 mi
ElectricalEngine
Filed Nov 4, 2014

MY CADILLAC CTS 2004 KEY IS STUCK IN THE IGNITION AND WILL NOT RELEASE. THE CAR WAS TOWED TO TWO DIFFERENT DEALERSHIPS ONE SAID IT WAS A BATTERY. I PURCHASED A NEW ONE THAT WASN'T THE PROBLEM AND ONE THOUGHT IT WAS THE ALTERNATOR AND THAT WASN'T THE PROBLEM. I DID HAVE A RECALL ON THE KEY RING AND GOT THAT TAKEN CARE OF, BUT HONESTLY THE SAME RECALL THAT IS DEALING WITH THE CAMAROS AND THE COBALTS NEED TO BE ENFORCED WITH THE CADILLACS. GM NEW THERE WAS SOMETHING FAULTY ABOUT THE KEYS GETTING STUCK IN THE CADILLACS. I'VE BEEN ON SEVERAL FORUMS AND WE ALL HAVE THE SAME PROBLEM! *TR

NHTSA ID
10652380
Incident
Oct 8, 2014
Mileage
90,000 mi
BrakesEngineOther / unspecified+1 more
Filed Jun 2, 2014

THE TRANSMISSION COOLER LINES BLEW OUT OF THE RADIATOR. THE TRANSMISSION FLUID WAS BLOWING OUT ALL OVER THE ENGINE COMPARTMENT FRONT TIRES, FRONT BRAKES, AND ONTO THE ROAD. I SAW ON SOME FORUMS, WHERE THEY STATED THAT THIS WAS A COMMON PROBLEM FOR THE CADILLAC CTS. AND I WASN'T SURE IF ANYONE ELSE HAD FILED A COMPLAINT. IT DEFINITELY WAS NOT A SAFE SITUATION TO BE IN. TO BE HONEST, I HAVE OWNED/DRIVEN A NUMBER OF CARS, STARTING FROM A 1950 CHEVY. I CAN'T BELIEVE THAT THE COOLER LINES BLOWING OUT OF THE RADIATOR IS NOW A PROBLEM. NONE OF MY PREVIOUS VEHICLES HAD THIS PROBLEM AND THEY WERE DEFINITELY NOT IN ANY KIND OF PRISTINE CONDITION. *TR

NHTSA ID
10595466
Incident
May 30, 2014
Mileage
156,366 mi
AirbagsElectricalEngine
Filed Jan 17, 2013

2004 CADILLAC CTS. CONSUMER WRITES IN REGARDS TO ECM BOARD RECALL. *SMD THE CONSUMER STATED THE DEALER THERE WAS A RECALL ON THE VEHICLE. THE COST TO REPAIR/REPLACE THE ECM BOARD WAS $800.00. THE DAY AFTER THE VEHICLE WAS RETURNED TO THE CONSUMER, IT WOULD NOT START. AND THE SAME MESSAGE DISPLAYED ON THE VEHICLE, FROM WHEN IT WAS ORIGINALLY TAKEN TO THE DEALER. ALSO, THE KEY WOULD NOT COME OUT OF THE IGNITION.

NHTSA ID
10492803
Incident
Jan 1, 2013
EnginePowertrain (other)
Filed Nov 28, 2011

NOTICED BROWN LIQUID LEAKING FROM THE FRONT DRIVER WHEEL AREA. HAD VEHICLE TOWED TO GM DEALER WHERE THEY DISCOVERED A COOLANT LINE FAILURE WHICH CREATED LEAKING OF TRANSMISSION FLUID INTO RADIATOR AND COOLANT INTO TRANSMISSION. BOTH TRANSMISSION AND RADIATOR NEED REPLACING, CAR IS UNABLE TO BE DRIVEN. THIS WAS DETERMINED BY THE DEALER AND CADILLAC TO BE A FAILURE OF THE PART, UNABLE TO BE PREVENTED AND UNABLE TO DETECT. CONSUMER WAS NOT AT ALL RESPONSIBLE FOR DAMAGE. TOTAL ESTIMATED COST $4,900. CONTACTED GM WHERE THEY OFFERED TO "SPLIT" THE COST 50/50, MYSELF RELIABLE FOR THE $2400. ALTHOUGH CADILLAC TOOK RESPONSIBILITY FOR THE FAILURE, I AM RESPONSIBLE FOR THE COST OF REPAIR. *KB

NHTSA ID
10437576
Incident
Nov 21, 2011
Mileage
93,000 mi
Engine
Filed Apr 25, 2011

TL* THE CONTACT OWNS A 2004 CADILLAC CTS. THE CONTACT STATED THAT THE ENGINE WOULD EXHIBIT AN ABNORMAL INCREASE IN RPMS WHEN DRIVING 50 MPH AND ABOVE OR WHILE SITTING IDLE WITH THE VEHICLE IN PARK. THE VEHICLE WAS TAKEN TO A MECHANIC WHO REPLACED THE THROTTLE BODY SENSOR AND THE ACCELERATOR PEDAL SENSOR. THE FAILURE RECURRED TWO WEEKS LATER. THE VEHICLE WAS NOT TAKEN TO THE DEALER AND THE MANUFACTURER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS 99,300.

NHTSA ID
10397285
Incident
Feb 7, 2011
Mileage
99,300 mi
Engine
Filed Mar 3, 2011

TL* THE CONTACT OWNS A 2004 CADILLAC CTS. THE CONTACT WAS DRIVING 10 MPH WHEN FLUID BEGAN LEAKING FROM THE VEHICLE ABNORMALLY AND THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS TOWED TO THE DEALER WHERE THE DEALER ADVISED THAT THE TRANSMISSION COOLANT LINE FRACTURED FROM THE RADIATOR. THE DEALER ADVISED REPLACING THE RADIATOR ASSEMBLY, COOLANT LINES AND REFILLING WITH AUTOMATIC TRANSMISSION FLUID. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS CONTACTED AND OFFERED NO ASSISTANCE. THE FAILURE MILEAGE WAS 90,400.

NHTSA ID
10386328
Incident
Mar 1, 2011
Mileage
90,400 mi
EngineTransmission
Filed Aug 27, 2010

TL* THE CONTACT OWNS A 2004 CADILLAC CTS. WHILE DRIVING APPROXIMATELY 15-20 MPH THE TRANSMISSION COOLING LINE BROKE OFF FROM THE RADIATOR AND THE FLUID SPILLED OUT OF THE VEHICLE. HE STATED THE VEHICLE STALLED, THERE WAS FLUID ON THE GROUND AND INSIDE OF THE VEHICLE . THE VEHICLE WAS TOWED TO AN AUTHORIZED DEALER. THE DEALER REPLACED THE RADIATOR ASSEMBLY AND REFILLED THE TRANSMISSION FLUID. THE FAILURE MILEAGE WAS 61,971 AND THE CURRENT MILEAGE WAS 62,100. UPDATED 01/04/11. *JB

NHTSA ID
10352390
Incident
Aug 18, 2010
Mileage
61,971 mi
AirbagsEngine
Filed Nov 10, 2008

TL*THE CONTACT OWNS A 2004 CADILLAC CTS. WHILE DRIVING 35 MPH, THE CHECK AIR BAG WARNING INDICATOR CONTINUED TO ILLUMINATE ON THE INSTRUMENT PANEL. THE DEALER STATED THAT THERE WERE NO RECALLS ON HER VEHICLE AND COULD NOT ASSIST. NHTSA CAMPAIGN ID NUMBER 05V024000 WAS REFERENCED. THE CONTACT ALSO STATED THAT THE ENGINE WOULD IDLE VERY LOUDLY AS IF SOMEONE WERE DEPRESSING THE ACCELERATOR PEDAL ALL THE WAY TO THE FLOOR. IN ADDITION, THE TIMING CHAIN FAILED JUST AS THE WARRANTY EXPIRED. THE VEHICLE WAS REPAIRED, BUT THE FAILURES STILL PERSIST. THE FAILURE MILEAGE WAS 40,000 AND CURRENT MILEAGE WAS 72,000.

NHTSA ID
10248334
Incident
Sep 10, 2008
Mileage
40,000 mi
Engine
Filed May 19, 2008
Fire reported

I HAVE A 04 CADILLIAC CTS THAT CAUGHT FIRE UNDER THE HOOD WHILE PARKED. THE CAR IS TOTALED. THERE WERE ONLY 60,000 MILES ON THE CAR AND IT RAN OK . MY WARRANTY WAS UP A MONTH BEFORE THIS HAPPEN I FILED A COMPLAINT BUT NO ONE IS CALLING ME BACK TO VIEW THE VEHICLE OR OFFER ANY ASSISTANCE. *TR

NHTSA ID
10228241
Incident
May 6, 2008
Mileage
60,000 mi
EnginePowertrain (other)Suspension+1 more
Filed Feb 11, 2006

REAR DIFFERENTIAL OF MY 2004 CADILLAC CTSV IS TOO WEAK. IT CLUNKS, AND PRODUCES EXCESSIVE WHEEL-HOP THUS NOT ALLOWING THE POWER TO TRANSFER. THE WHOLE REAR END OF THE CAR FROM THE BUSHINGS TO THE REAR CRADLE TO THE HALF SHAFTS ARE TOO WEAK FOR THE CAR. OVER 1000'S OF CTS-V'S OF THE UNDER APPROX. 4,000 PRODUCED FROM 2004-2005 HAVE HAD MAJOR ISSUES. SERVICE CENTERS CLAIM EVERYTHING IS NORMAL. MY CAR IS CONTINUALLY IN THE SHOP. GM REFUSES TO PAY FOR THESE ITEM AND I HAVE A 6YR 100K WARRANTY. SERVICE CENTERS ARE NOT EQUIPPED TO DEAL WITH THIS CAR, AND GM FAILED TO ENGINEER IT PROPERLY. IN ADDITION ALL OF MY INTERIOR PARTS RATTLE WHEN I STEP ON IT, AND SOME CONTINUE TO RATTLE DURING DAILY DRIVING. THE PAINT QUALITY OF THE EXTERIOR IS THE WORST I HAVE TO SEE YET. THERE ARE WEIRD BLOTCHES ALL OVER THE PLACE AND ARE OBVIOUSLY DUE TO POOR PAINT APPLICATION AT THE FACTORY. I HAVE OWNED THE CAR FOR 3 MONTHS AND SO FAR HAVE HAD TO REPLACE THE RADIATOR, THE WHOLE NAV UNIT, THE REAR DIFFERENTIAL. AND ALREADY, THE NAV UNIT IS BEGINNING TO SHOW THE SAME INDICATIONS OF WHY IT GOT REPLACED IN THE FIRST PLACE, AND THE REAR DIFFERENTIAL IS STARTING TO MAKE NOISES AGAIN. ALSO, THE DUAL MASS FLYWHEEL PRODUCES LOTS OF NOISE. I HAVE HAD IT UP TO HERE WITH THIS VEHICLE. *JB

NHTSA ID
10150028
Incident
Dec 10, 2005
Engine
Filed Jun 24, 2004

CONSUMER STATED THAT WHILE DRIVING VEHICLE SHUT DOWN. CONSUMER TOOK VEHICLE TO THE DEALER. IT WAS TEST DRIVEN, BUT COULD NOT DUPLICATE THE PROBLEM. *AK

NHTSA ID
10079836
Incident
Jun 14, 2004
Mileage
5,808 mi
Engine
Filed Mar 11, 2004

CONSUMER STATED WHILE DRIVING AT 55-MPH VEHICLE STALLED, CAUSING CONSUMER TO PULL OFF THE ROAD. DEALER INSPECTED VEHICLE SEVERAL TIMES, BUT COULD NOT DUPLICATE OR CORRECT THE PROBLEM . *AK

NHTSA ID
10062993
Incident
Mar 11, 2004
Engine
Filed Feb 21, 2004

EMISSION TEST FAILURE. 2004 CADILLAC CTS. 875 MILES ON ODOMETER JUST PICKED UP FROM DEALER BROUGHT BACK FOLLOWING DAY FOR INSPECTION STICKER,WOULD NOT PASS EMISSIONS TEST. TOLD BY DEALER VEHICLE HAD BLOCKED CATALYTIC CONVERTER AND NEED REPLACEMENT. *JB

NHTSA ID
10058662
Incident
Feb 19, 2004
Mileage
990 mi

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 .