2004 Ford Mustang recalls & problems

Recent owner complaints

• Jul 3, 2026Engine
  Po442 Evaporative Emmison system leak. Heat catalyst egr set malfunctions. Primary and secondary a/c system deficiencies.
• Jan 13, 2024Power train › Driveline › Differential unit
  See attached document for complaint
• Jul 31, 2013Service brakes
  CASUAL DRIVER. NOTICED ACCELERATION AND COASTING/ROLLING WERE SLUGGISH. MECHANIC NOTED BRAKE AREA TEMP ON FRONT DRIVER'S SIDE WAS OVER 400 DEGREES. THE BRAKES ON THAT WHEEL WOULD NOT RELEASE COMPLETELY AND CAUSED CONTINUOUS FRICTION PRODUCING OVERHEATING. (I NOTICED I AM NOT THE ONLY ONE TO SUBMIT THIS BRAKE PROBLEM TO THIS BOARD. ) THE MECHANIC REPLACED THE TOTAL FRONT BRAKES AND MASTER CYLINDER SYSTEM. COST OVER $1100 TO DO THIS BACK IN 2013. IT IS NOW JAN 2021 AND I STILL HAVE LESS THAN 50,000 MILES ON MY BABY MUSTANG.
• Mar 3, 2020Fuel/propulsion system
  NEVER KNOW WHEN CAR IS FULLY GAS UP ALWAYS PUT GAS IN AT 1/4 TO 1/2 TANK, WILL OVERFILL IF NOT VERY CAREFULLY SO REALLY JUST PUT NO MORE THAN 10 TO 15 DALLAS NEVER SHOWS FULL. DO NOT WANT TO OVERFLOW ON ME FOR ONE TWO IT'S BAD FOR MY BABY #1 MUSTANG
• Mar 1, 2016 · crashUnknown or other
  BACK ON MARCH 1, 2016 I BELIEVE I WAS COMING TO A STOP LIGHT I APPLIED MY FOOT ON THE BREAK AND THE CAR SEEM TO WANNA KEEP INCHING FORWARD INCHING FORWARD I HAD AT THIS TIME CONTINUED TO PRESS DOWN ON THE BREAK AS SOON AS I KNEW IT I WAS IN THE MIDDLE OF THE STREET PRACTICALLY DURING A RED LIGHT AND WAS SIDESWIPED. AFTER LOOKING UNDER TO SEE WHAT WAS CAUSING THAT IT SEEMS TO BE MY GAS PEDAL WAS HUNG UP ON A PIECE OF CARPETING ON THE FLOOR OF THE CAR CAUSING MY GAS PEDAL TO BECOME STUCK TO THAT CARPET I HAD TO CUT THE PIECE OF CARPETING AWAY FROM THAT TO STOP THAT FROM DOING THAT LATER TO FIND OUT THERE HAD BEEN A RECALL WHEN I TOOK MY CAR FOR THE RECALL THEY TOLD ME THAT IT WAS ONLY ON…
• Mar 1, 2017 · crashUnknown or other
  GAS PEDAL GOT CAUGHT ON A PIECE OF CARPET WHICH CAUSED MY CAR TO ENTER INTO AN INTERSECTION ON A RED LIGHT AND CAUSED ME TO HAVE AN ACCIDENT. WHICH THEN MADE MY INSURANCE JUMP. I REMEMBER THIS DAY VERY WELL IT WAS THE DAY BEFORE MY BIRTHDAY I CAME UP TO THE RED LIGHT AND STOPPED THE CAR SEEM TO WANT TO KEEP MOVING FORWARD AS I PUT MY FOOT ON THE BREAK IT WAS STILL A RED LIGHT MY CAR WAS MOVING FORWARD CARS WERE BEEPING AT ME AS I KEPT INCHING INTO THE MIDDLE OF THE STREET MY CAR WAS HIT IN THE REAR PASSENGER SIDE BY ANOTHER MUSTANG. I EXPLAIN TO THE POLICE OFFICER THAT WHAT SEEM TO HAPPEN WAS MY CARPET SEEM TO HAVE GOTTEN CAUGHT ON THE GAS PEDAL. AFTER LATER LEARNING THAT THERE WAS A RECALL…
• Apr 13, 2019 · 69,000 milesService brakes
  ABS BRAKE LIGHT IS ON THIS IS UNSAFE IN WET OR SNOWY CONDITIONS
• Nov 22, 2018 · 169,865 milesVehicle speed control
  TL* THE CONTACT OWNS A 2004 FORD MUSTANG. WHILE DRIVING 25 MPH, THE ACCELERATOR PEDAL BECAME CAUGHT IN THE FLOORMAT AND CAUSED THE VEHICLE TO ACCELERATE. THE CONTACT HAD TO SHIFT INTO NEUTRAL TO STOP THE VEHICLE. THE DEALER AND MANUFACTURER WERE NOT CONTACTED. THE FAILURE MILEAGE WAS 169,865.

Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.

NHTSA defect investigations

• DP05005 · opened Sep 22, 2005 · closed Jan 4, 2006SPARK PLUG EJECTION FROM CYLINDER HEAD
  ON SEPTEMBER 6, 2005, ODI RECEIVED A PETITION REQUESTING THAT THE AGENCY INVESTIGATE ALLEGATIONS OF ENGINE SPARK PLUG EJECTION IN CERTAIN MODEL YEAR 1997 THROUGH 2004 FORD VEHICLES WITH TRITON V-8 AND V-10 ENGINES.ODI RECEIVED A TOTAL OF 474 NON-DUPLICATIVE COMPLAINTS ON THE SUBJECT VEHICLES WHERE THE COMPLAINANT, OR THE DEALER REPAIRING THE VEHICLE, REPORTED THAT A SPARK PLUG DETACHED FROM THE CYLINDER AND/OR EJECTED FROM THE ENGINE.AS OF DECEMBER 8, 2005, ODI IS NOT AWARE OF ANY ALLEGATIONS WHERE THE ALLEGED DEFECT RESULTED IN A LOSS OF VEHICLE CONTROL, A CRASH, AN INJURY, OR A FATALITY IN ANY OF THE 10,319,810 SUBJECT VEHICLES.IN ADDITION, ODI IS AWARE OF ONLY TWO INCIDENTS WHERE THE VEHICLE STALLED WITHOUT RESTART.INFORMATION CONTAINED IN THE ODI CONSUMER COMPLAINTS AND OBTAINED FROM 72 TELEPHONE INTERVIEWS WITH COMPLAINANTS SHOWED THE FOLLOWING:(1) 99% OF THE COMPLAINTS WERE ON MY…
• EA05014 · opened Sep 13, 2005 · closed Apr 10, 2006 · led to recall 06V108000ACCELERATOR PEDAL INTERFERENCE
  ON APRIL 3, 2006, FORD MOTOR COMPANY SUBMITTED A DEFECT INFORMATION REPORT TO NHTSA CONCERNING A DEFECT CONDITION THAT COULD RESULT IN INTERFERENCE BETWEEN THE ACCELERATOR PEDAL AND FLOOR CARPETING IN APPROXIMATELY 19,140 MODEL YEAR 2003 AND 2004 MUSTANG COBRA VEHICLES (FORD RECALL NO. 06S43/NHTSA RECALL 06V-108, COPY ATTACHED).FORD WILL RECALL THE VEHICLES TO INSTALL A SHIELD BENEATH THE ACCELERATOR PEDAL TO PREVENT THE PIVOT PIN ON THE REAR SURFACE OF THE PEDAL FROM COMING INTO CONTACT WITH THE FLOOR CARPETING DURING HEAVY THROTTLE APPLICATION.IN THOSE VEHICLES WHERE THE FLOOR CARPETING DOES NOT FIT FLUSH WITH THE SHEET METAL, THE UNIQUE REAR SURFACE PROFILE OF THE MUSTANG COBRA PEDAL MAY ALLOW THE PIVOT PIN OF THE PEDAL TO CATCH IN THE CUTOUT ON THE FLOOR CARPETING BEHIND THE PEDAL, INTERFERING WITH THE PEDAL'S ABILITY TO RETURN; THE RESULT OF WHICH COULD BE UNEXPECTED, CONTINUED…
• PE05038 · opened Jul 7, 2005 · closed Sep 13, 2005ACCELERATOR PEDAL INTERFERENCE
  PE05-038 WAS OPENED ON JULY 7, 2005, WITH 11 CONSUMER COMPLAINTS TO ODI ALLEGING INCIDENTS OF THROTTLE STICKING DUE TO ACCELERATOR PEDAL INTERFERENCE WITH THE CARPET.ODI HAS RECEIVED AN ADDITIONAL 24 COMPLAINTS SINCE THE PE WAS OPENED.DURING PE05-038, FORD SUPPLIED COMPLAINT AND WARRANTY INFORMATION REGARDING 86 ADDITIONAL INCIDENTS OF ACCELERATOR PEDAL INTERFERENCE IN MODEL YEAR 2003 TO 2004 MUSTANG COBRA VEHICLES.EIGHTY-FIVE OF THESE HAD CONCERNS OF ACCELERATOR PEDAL STICKING, 70 OF WHICH WERE ANALYZED AS BEING RELATED TO CARPET INTERFERENCE.ODI IS CONTINUING ITS ANALYSIS OF THE CAUSAL FACTORS IN THE REMAINING 15 INCIDENTS.THIS PRELIMINARY EVALUATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS.