RoadVitals

2003 Ford Mustang GT Problems

Owner-reported complaints filed with NHTSA, grouped by component

Data refreshed

Owner complaintsComplaints 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.
51
Latest May 2, 2018
Components namedHow many of our component categories appear on at least one report for this model year. One report can name several.
16
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
3

What this page shows

Everything below is an owner-reported complaint submitted to NHTSA about the 2003 Ford Mustang GT, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Reports by component

Ranked by how many owner reports name each component category

  • Engine1120.4%
  • Seat belts713.0%
  • Electrical59.3%
  • Interior & seats23.7%
  • Brakes23.7%
  • Driver assistance23.7%
  • Fuel system23.7%
  • Powertrain (other)23.7%
  • Steering23.7%
  • Tires & wheels11.9%
  • Heating & air conditioning11.9%
  • Body & structure11.9%
  • Suspension11.9%
  • Airbags11.9%
  • Other / unspecified11.9%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Each component in detail

What the reports in each category say, in the owners' own words

Transmission

Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.

13
reports

From owner reports, verbatim

IN MY 2003 MUSTANG GT WITH TREMEC TRANNY...GRINDING TYPE FEELING GOING INTO SECOND GEAR. WENT TO DEALER, AND THEY SAID FEELING WAS NORMAL,AND IT WOULD GO AWAY,IT HAS NOT. I ONLY DRIVE IT ONCE AND A WHILE BUT IT IS WORSE ON COLDER DAYS!!!

NHTSA ID 10170307 · filed Oct 9, 2006

I HAVE A 2003 FORD MUSTANG GT THAT DURING COLD WEATHER HAS PROBLEMS SHIFTING FROM 1ST TO 2ND GEAR, IT'S ALMOST AS IF I AM NOT EVEN PUSHING THE CLUTCH IN. I HAVE 700 MILES LEFT ON MY WARRANTY AND IT WILL BE MANY MONTHS BEFORE IT IS COLD AGAIN TO REPRODUCE THE PROBLEM FOR THE DEALER SO I SUPPOSE I WILL BE EATING IT ON THIS UNLESS FORD OWNS UP TO IP. AFTER RESEARCH ON THE NHTSA SITE I SEE MANY OTHERS ARE HAVING THE SAME PROBLEM AND GETTING NO RESULTS FROM THE DEALER.

NHTSA ID 10119907 · filed May 5, 2005
All 13 reports naming transmission

Engine

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.

11
reports

From owner reports, verbatim

ON COLD START, THERE IS A "TICKING" SOUND. TOOK IT TO MECHANIC AND HE GAVE ME A TECHNICAL SERVICE BULLETIN ARTICLE #03-25-6, DATED 12/22/03, REGARDING FORD, LINCOLN AND MERCURY ENGINES BUILT BEFORE 9/17/2003. EMAILED FORD MOTOR COMPANY TO FIND OUT WHAT COULD BE DONE TO RECTIFY THE SITUATION AS IT IS A KNOWN DEFECT OF THE CAR ALTHOUGH IT IS NOT A SAFETY ISSUE. ALL THEY COULD TELL ME IS THERE IS NO RECALL AND TAKE IT TO AN AUTHORIZED DEALER TO HAVE IT DIAGNOSED AND REPAIRED IF NEED. *TR

NHTSA ID 10211147 · filed Dec 7, 2007

1) EVERYTHING WAS RUNNING FINE, NO PROBLEMS DETECTED. MAINTENANCE ON VEHICLE WAS UP TO DATE. WAS TURNING A CORNER AND THERE WAS A POP AND AFTER THAT THE ENGINE STARTED TO MIS-FIRE. 2) WAS ABLE TO LIMP THE 2 MILES TO THE FORD SERVICE CENTER. THERE, THEY TOLD ME THAT THE SPARK PLUG HAD BLOWN OUT OF THE ENGINE BLOCK AND THAT THIS HAPPENS ON OCCASION. I HAD TWO OPTIONS: THE FIRST WAS TO PAY $610 TO PUT A PATCH IN THAT WASN'T PROVIDED WITH A WARRANTY AND THEY TOLD ME IT COULD LAST 2 YEARS OR BLOW 2 MILES DOWN FROM THE SHOP AFTER I LEFT, OR PAY $2500 AND HAVE A NEW CYLINDER PUT IN. AFTER RESEARCHING THIS ISSUE, I FOUND THAT THIS IS A VERY COMMON OCCURRENCE WITH FORD VEHICLES, THAT FORD IS AWARE OF BUT IS NOT TAKING CARE OF. I WAS ALSO TOLD THAT EVEN IF THE CAR WAS STILL UNDER WARRANTY THAT THE WARRANTY WOULD NOT COVER THIS AND I WOULD STILL HAVE TO PAY OUT OF POCKET. I AM NOW STUCK WITH A CAR I CAN'T AFFORD TO FIX FOR A WHILE AND A CAR MAKER WHO CAN'T ADMIT THAT THEY BUILT A FAULTY ENGINE AND FIX THEIR PROBLEM. 3) NOTHING HAS BEEN DONE TO FIX THIS YET, AS I AM LOOKING FOR SOMEONE WHO CAN FIX IT RIGHT AT A LOWER COST. *JB

NHTSA ID 10185145 · filed Mar 15, 2007
All 11 reports naming engine

Seat belts

Reports naming seat belts, buckles, retractors and pretensioners.

7
reports

From owner reports, verbatim

TAKATA RECALL PASSENGER SEAT BELT LOCKED UP NOW DRIVERS SIDE SEAT BELT ACTING UP AND HARD TO RETRACT IN AND OUT AS WELL.

NHTSA ID 11091470 · filed May 2, 2018

DRIVER SIDE SEAT BELT GETS TWISTED AND WONT RETRACT AND GETS SHUT IN DOOR IF YOU DON'T PAY ATTENTION, PASSENGER SIDE SEAT BELT IS STUCK AND WONT COME OUT OR WORK AT ALL. *TR

NHTSA ID 10556086 · filed Dec 14, 2013

Too few reports in this category for a page of its own — they appear in the full complaint list.

Electrical

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.

5
reports

From owner reports, verbatim

1) EVERYTHING WAS RUNNING FINE, NO PROBLEMS DETECTED. MAINTENANCE ON VEHICLE WAS UP TO DATE. WAS TURNING A CORNER AND THERE WAS A POP AND AFTER THAT THE ENGINE STARTED TO MIS-FIRE. 2) WAS ABLE TO LIMP THE 2 MILES TO THE FORD SERVICE CENTER. THERE, THEY TOLD ME THAT THE SPARK PLUG HAD BLOWN OUT OF THE ENGINE BLOCK AND THAT THIS HAPPENS ON OCCASION. I HAD TWO OPTIONS: THE FIRST WAS TO PAY $610 TO PUT A PATCH IN THAT WASN'T PROVIDED WITH A WARRANTY AND THEY TOLD ME IT COULD LAST 2 YEARS OR BLOW 2 MILES DOWN FROM THE SHOP AFTER I LEFT, OR PAY $2500 AND HAVE A NEW CYLINDER PUT IN. AFTER RESEARCHING THIS ISSUE, I FOUND THAT THIS IS A VERY COMMON OCCURRENCE WITH FORD VEHICLES, THAT FORD IS AWARE OF BUT IS NOT TAKING CARE OF. I WAS ALSO TOLD THAT EVEN IF THE CAR WAS STILL UNDER WARRANTY THAT THE WARRANTY WOULD NOT COVER THIS AND I WOULD STILL HAVE TO PAY OUT OF POCKET. I AM NOW STUCK WITH A CAR I CAN'T AFFORD TO FIX FOR A WHILE AND A CAR MAKER WHO CAN'T ADMIT THAT THEY BUILT A FAULTY ENGINE AND FIX THEIR PROBLEM. 3) NOTHING HAS BEEN DONE TO FIX THIS YET, AS I AM LOOKING FOR SOMEONE WHO CAN FIX IT RIGHT AT A LOWER COST. *JB

NHTSA ID 10185145 · filed Mar 15, 2007

DT: CONTACT STATES THE VEHICLE SHE OWNS HAS BEEN TO THE DEALERSHIP NUMEROUS TIMES FOR BRAKES, THE SEAT BELTS, AND THE COMPUTER CHIP THAT MADE THE VEHICLE START. NOW, THE CATALYTIC CONVERTER MALFUNCTIONED. THE REPAIRS WERE BEING MADE AT NO CHARGE BECAUSE THE VEHICLE WAS STILL UNDER WARRANTY.

NHTSA ID 10142432 · filed Nov 10, 2005

Too few reports in this category for a page of its own — they appear in the full complaint list.

Interior & seats

Reports naming seats, latches, locks, linkages and interior fittings.

2
reports

From owner reports, verbatim

TL*THE CONTACT OWNS A 2003 FORD MUSTANG GT. WHILE DRIVING APPROXIMATELY 35 MPH ON NORMAL ROAD CONDITIONS, SUDDENLY, THE FRONT DRIVER SEAT COLLAPSED IN A BACKWARD POSITION. THE CONTACT WAS ABLE TO CONTINUE DRIVING WITH CAUTION. THE CONTACT WAS ABLE TO DRIVE THE ONTO THE EMERGENCY LANE AND ADJUST THE SEAT ONTO THE TRACK. THE VEHICLE WAS ABLE TO RESUME OPERATION. THE DRIVER SUSTAINED MINOR BACK INJURY. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHO REPLACED THE TRACK ASSEMBLY SEAT. THE FAILURE MILEAGE WAS 104,679. UPDATED 3/10/10 *CN THE CONSUMER STATED THE SIR SLID BACK WHILE DRIVING. UPDATED 06/14/10 .*JB

NHTSA ID 10306414 · filed Feb 5, 2010

WHILE DRIVING, THE DRIVERS SEAT BEGAN TO MOVE FORWARD. I DON'T KNOW IF IT DID IT AUTOMATICALLY OR IF IT WAS BUMPED. HOWEVER, THE BUTTON TO MOVE THE SEAT IS IN FRONT OF THE SEAT AND IT STICKS OUT WHICH DID MAKE IT EASY TO BUMP AGAINST ACCIDENTALLY WITH YOUR LEGS WHILE SHIFTING GEARS AND DRIVING. *JB

NHTSA ID 10041120 · filed Oct 2, 2003

Too few reports in this category for a page of its own — they appear in the full complaint list.

Brakes

Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.

2
reports

From owner reports, verbatim

DT: CONTACT STATES THE VEHICLE SHE OWNS HAS BEEN TO THE DEALERSHIP NUMEROUS TIMES FOR BRAKES, THE SEAT BELTS, AND THE COMPUTER CHIP THAT MADE THE VEHICLE START. NOW, THE CATALYTIC CONVERTER MALFUNCTIONED. THE REPAIRS WERE BEING MADE AT NO CHARGE BECAUSE THE VEHICLE WAS STILL UNDER WARRANTY.

NHTSA ID 10142432 · filed Nov 10, 2005

THE VEHICLE WAS PARKED ON HILL FOR ABOUT 15 MIN. WITH EMERGENCY BRAKE ENGAGED. WHILE LOOKING AT CAR THROUGH LIVING ROOM WINDOW WE SAW THE CAR JUST START ROLLING AWAY. CHECKED CAR AFTER AND EMERGENCY BRAKE STILL ENGAGED ! !

NHTSA ID 10126752 · filed Jun 27, 2005

Too few reports in this category for a page of its own — they appear in the full complaint list.

Driver assistance

Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.

2
reports

From owner reports, verbatim

GAS PEDAL STUCK UNDER CARPET. *JB

NHTSA ID 10142447 · filed Nov 11, 2005

I OWN A 2003 FORD MUSTANG GT. WHEN ACCELLERATING IN SLUSH TYPE CONDITIONS THE TRACTION CONTROL KICKED IN AND KILLED ALL POWER TO THE CAR WHICH LEFT ME SITTING ACROSS TWO LANES OF TRAFFIC ON A VERY BUSY HIGHWAY. IF I HAD NOT THOUGHT TO TURN OFF THE TRACTION CONTROL BUTTON MY TWO CHILDREN AND MYSELF COULD HAVE BEEN SERIUOSLY INJURED. THE TRACTION CONTROL SHOULD NOT KILL ALL POWER TO THE CAR!*AK

NHTSA ID 10054618 · filed Jan 21, 2004

Too few reports in this category for a page of its own — they appear in the full complaint list.

Fuel system

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.

2
reports

From owner reports, verbatim

CAR MISFIRES AND JERKS AT SPEED OF 30 TO 50 MPH ALSO SPOTS UNDER CLEAR COAT. *JB

NHTSA ID 10088753 · filed Aug 29, 2004

VEHICLE SOMETIMES STALLS UPON DECELERATION. CAUSING LOSS OF POWER TO THE BRAKES AND STEERING. I HAVE HAD SEVERAL CLOSE CALLS.

NHTSA ID 10002878 · filed Jan 17, 2003

Too few reports in this category for a page of its own — they appear in the full complaint list.

Powertrain (other)

Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.

2
reports

From owner reports, verbatim

MY 03' MUSTANG SPIT THE SPARK PLUG OUT OF THE HEAD,AGAIN, TAKING ALL THE THREADS WITH IT. NOW IT IS UNABLE TO RUN DO THE FACT IT HAS A MISSING PLUG. THE DEALERSHIP SAYS IT IS OUT OF THEIR HANDS DO TO NOT BEING UNDER WARRANTY ANY LONGER. FORD MOTOR CO. SAID THEY WILL NOT FIX THE CAR,IT IS OUT OF WARRANTY. SORRY THE SPARK PLUG WAS EJECTED OUT OF THE HEAD. WE CAN NOT FIX IT UNLESS YOU PAY FOR PARTS/LABOR OUT OF YOUR POCKET. THIS IS A VERY WELL KNOWN ISSUE FOR FORD, I DO NOT UNDERSTAND WHY THE ARE ACTING LIKE THERE IS NOT 1000'S OF PEOPLE THIS HAS HAPPENED TO. MY NEXT STEP IS TO HIRE A CLASS ACTION ATTORNEY AND SEE ABOUT GETTING MY CAR FIXED. *TR

NHTSA ID 10262189 · filed Mar 17, 2009

SPARK PLUG WAS SPIT OUT OF HEAD. IT HAS THE FACTORY PLUGS IN IT NEVER BEEN CHANGED. THE DEALERSHIP SAID THAT NOTHING WAS WRONG WITH MY CAR,THE DEALERSHIP, CHECKED SPARK PLUG IN QUESTION,THEN TOLD ME THAT THERE WAS NOTHING WRONG WITH MY CAR AND SENT ME ON MY WAY. AT THIS POINT I DO NOT KNOW IF IT IS OK OR NOT? BUT I AM DRIVING IT TILL IT BREAKS AGAIN. *TR

NHTSA ID 10244464 · filed Oct 6, 2008

Too few reports in this category for a page of its own — they appear in the full complaint list.

Steering

Reports naming the steering system — racks, columns, power-steering assist and steering linkage.

2
reports

From owner reports, verbatim

TIE RODS (STEERING) WENT BAD ON MY 2003 MUSTANG (IT HAS 37,000 MILES), AND CONVERTIBLE BEZEL CAME LOOSE. VIN#[XXX]. PARTS WERE REPLACED AT THE COST OF $236.00, HOWEVER I FEEL THIS SHOULD BE A MANUFACTURER RESPONSIBILITY, AND NOT CONSUMER. ALSO, MY 1988 FORD F350 HAD A STEERING PROBLEM THAT WAS CORRECTED UNDER RECALL IN 1988, HOWEVER, RECALL DIDN'T HOLD, AND LAST YEAR I HAD TO SPEND $800 CORRECTING PROBLEM A SECOND TIME. I ALSO BELIEVE THIS SHOULD BE COVERED BY MANUFACTURE. MY 2004 EXPEDITION HAD IT'S RECALL DONE (FOR CRUISE CONTROL). YEARS AGO A NEW FORD OF MINE CAUGHT ON FIRE. WHY DO FORDS SEEM TO HAVE CONSTANT PROBLEMS WITH STEERING AND/OR FUEL? *JB UPDATED 07/17/2012 *JS INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID 10147835 · filed Jan 16, 2006

DT: WHEN THE CONSUMER WOULD APPLY THE BRAKES THE STEERING WHEEL WOULD JERK OUT OF CONSUMERS HAND. THE STEERING WOULD PULL TOWARD THE LEFT. THIS OCCURRED AT LEAST FOUR TIMES. THE CONSUMER DID NOT HAVE ANY ACCIDENTS BECAUSE ONCE HE LET OFF THE BRAKE IT WAS FINE. THE FIRST TIME HE TOOK IT TO A DEALERSHIP THEY DID NOTHING TO THE VEHICLE. THE SECOND TIME THEY GREASED A BUSHING. THE THIRD TIME THEY TOLD HIM IT WAS TO DANGEROUS TO DRIVE ,AND THAT THEY WOULD HAVE TO WAIT FOR A PART. ALSO, THEY TOLD CONSUMER THAT THERE WAS SOMETHING BROKEN IN THE STEERING AREA, BUT THEY WILL NOT TELL HIM WHAT IT WAS. THE VEHICLE HAS NOT BEEN FIXED AS OF YET, IT IS CURRENTLY AT THE DEALERSHIP. CONSUMER HAS NOT CONTACTED THE MANUFACTURER AS OF YET. *AK

NHTSA ID 10131612 · filed Aug 4, 2005

Too few reports in this category for a page of its own — they appear in the full complaint list.

Tires & wheels

Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.

1
report

From owner reports, verbatim

I BOUGHT A 2003 GT MUSTANG CONV ON FRIDAY APRIL 15, 2005. THE CAR HAD 14432 MILES ON IT AND AS FAR AS I KNOW IT WAS THE ORIGINAL TIRES. ON FRIDAY APRIL 22, 2005 I LEFT FROM WORK. I WAS DRIVING DOWN I-575 TOWARD CANTON WHEN I HEARD A LOUD NOISE. THEN I HEARD A THUMPING NOISE AND I REALIZED THAT I HAD A FLAT TIRE. I TAPPED ON MY BRAKES TO SLOW DOWN AND GET OVER. I WAS GOING THE SPEED LIMIT OF 65. THEN I HEARD A LOUD POP. AT THAT TIME MY CAR FISHTAILED AND I LOST CONTROL OF THE CAR. I RAN INTO THE GUARDRAIL CAUSING ME TO SPIN AROUND LANDING WITH THE REAR PASSENGER SIDE AGAINST THE GUARDRAIL. THAT WAS THE TIRE THAT BLEW. I BLACKED OUT DURING THE ACCIDENT. I CAME TOO AND SLAMMED THE DOOR OPEN NOT REALLY REALIZING WHAT HAD HAPPENED. A DAY LATER MY NECK STARTED KILLING ME. I WENT TO THE EMERGENCY ROOM ON SUNDAY APRIL 24. THEY TOLD ME THAT I HAD LOST SOME OF THE NATURAL CURVATURE IN MY NECK AND THAT I WAS HAVING MUSCLE SPASMS. THEY PUT ME ON PAIN MEDICINE AND MUSCLE RELAXERS. THE TIRE COMPLETELY SPLIT APART AT THE SIDEWALL. THE SIZE OF THE TIRES WAS P245-45R17. THEY WERE GOODYEAR EAGLE ZR TIRES

NHTSA ID 10120707 · filed May 11, 2005

Too few reports in this category for a page of its own — they appear in the full complaint list.

Heating & air conditioning

Reports naming the heating, ventilation and air-conditioning system.

1
report

From owner reports, verbatim

INTERIOR A/C BLOWER FAN(DASHBOARD VENTS) STOPS WORKING AFTER IN USE FOR 1 HOUR. *AK

NHTSA ID 10193101 · filed Jun 13, 2007

Too few reports in this category for a page of its own — they appear in the full complaint list.

Body & structure

Reports naming the vehicle structure, frame, body panels, doors, hood and trim.

1
report

From owner reports, verbatim

CAR MISFIRES AND JERKS AT SPEED OF 30 TO 50 MPH ALSO SPOTS UNDER CLEAR COAT. *JB

NHTSA ID 10088753 · filed Aug 29, 2004

Too few reports in this category for a page of its own — they appear in the full complaint list.

Suspension

Reports naming suspension components — springs, struts, shocks, control arms and related hardware.

1
report

From owner reports, verbatim

TIE RODS (STEERING) WENT BAD ON MY 2003 MUSTANG (IT HAS 37,000 MILES), AND CONVERTIBLE BEZEL CAME LOOSE. VIN#[XXX]. PARTS WERE REPLACED AT THE COST OF $236.00, HOWEVER I FEEL THIS SHOULD BE A MANUFACTURER RESPONSIBILITY, AND NOT CONSUMER. ALSO, MY 1988 FORD F350 HAD A STEERING PROBLEM THAT WAS CORRECTED UNDER RECALL IN 1988, HOWEVER, RECALL DIDN'T HOLD, AND LAST YEAR I HAD TO SPEND $800 CORRECTING PROBLEM A SECOND TIME. I ALSO BELIEVE THIS SHOULD BE COVERED BY MANUFACTURE. MY 2004 EXPEDITION HAD IT'S RECALL DONE (FOR CRUISE CONTROL). YEARS AGO A NEW FORD OF MINE CAUGHT ON FIRE. WHY DO FORDS SEEM TO HAVE CONSTANT PROBLEMS WITH STEERING AND/OR FUEL? *JB UPDATED 07/17/2012 *JS INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID 10147835 · filed Jan 16, 2006

Too few reports in this category for a page of its own — they appear in the full complaint list.

Airbags

Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.

1
report

From owner reports, verbatim

INADVERTANT AIRBAG DEPLOYMENT ON MY DAUGHTER'S 2003 MUSTANG GT CONVERTIBLE, WHILE PARKING, CAUSED HER TO JUMP THE PARKING CHOCK, CAUSING DAMAGE TO THE UNDERSIDE OF THE CAR. THERE WAS NO APPEARANT DAMAGE TO THE CAR AND THE SPEED WAS LESS THAN 10MPH.

NHTSA ID 10003114 · filed Jan 21, 2003

Too few reports in this category for a page of its own — they appear in the full complaint list.

Other / unspecified

Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.

1
report

From owner reports, verbatim

WHEEL BECAME LOOSE AND SWAYED FROM LEFT TO RIGHT. CONSUMER LOSS CONTROL OF THE VEHICLE, WHICH RESULTED IN AN ACCIDENT. AFTER INSPECTING THE VEHICLE, CONSUMER NOTICED THE WHEEL WAS OFF THE RIM.*JB

NHTSA ID 10011211 · filed Mar 10, 2003

Too few reports in this category for a page of its own — they appear in the full complaint list.

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.

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .