Problems · by component

2003 Ford Mustang electrical system problems

28 owner complaints to NHTSA about the 2003 Ford Mustang cite electrical system, 10% of all 271 complaints for this model year.

Complaints
28
10% of all complaints
Crashes
2
Reported by owners
Fires
5
Reported by owners
Injuries
0
Reported by owners
01 —Owner reports

What owners say about the electrical system

Verbatim from NHTSA complaints, newest first
“Date of incident....sometime over night 1/27/24. Vehicle FIRE I believe started in electrical components. Happened overnight while PARKED in front of home in parking lot Melted left side of dash (all odometer area) and center console where AC controls and radio are. Shattered front windshield which was black with soot, as well as the plastic frame around front area of convertible top. Fire has somehow extinguished itself. Whole interior car full of soot. I had actually used my key FOB to enter my car at which time I noticed what had happened & all the damage. I immediately disconnected my battery. The engine did not look damaged. The fire seemed to have stayed behind firewall. My insurance company TOTALED my car out due to the fact of it being an ELECTRICAL CAUSE TO FIRE & even if it could've been repaired, was told parts (dash, odometer area which was COMPLETELY melted) were obsolete. Regardless, the car now has posed a serious DANGER. I have photos & totaled decision by insurance company information, but have been unable to upload on your site. I believe you should REALLY SEE THE PICTURES. After incident, I searched to see if there had been any recalls. I…”
Owner complaint to NHTSAFiled Mar 8, 2024Electrical system, Unknown or otherFire reportedODI 11576237
“WE HAVE HAD ISSUES WITH THIS CAR SINCE IT WAS BOUGHT NEW. ALL ISSUES HAVE BEEN LOOKED AT BY THE DEALER DURING THE FACTORY WARRANTY AND STILL REMAIN UNRESOLVED. I HAVE WRITTEN A LETTER TO FORD HEADQUARTERS BUT THEY SENT A COMPLETE REJECTION LETTER. I WAS TOLD TODAY BY A FORD CUSTOMER SERVICE REPRESENTATIVE TO FILE A COMPLAINT HERE. I CAN SUPPLY DOCUMENTS AND THE ORIGINAL LETTER TO FORD IF NEEDED. THE MAIN ISSUES FROM PURCHASING NEW AND DRIVING OFF THE LOT ARE (IN ROUGH ORDER OF IMPORTANCE): -MAJOR PAINT AND CLEAR COAT ISSUES (BROUGHT TO DEALER TWO DAYS AFTER PURCHASE TO COMPLAIN. THEY HAVE NEVER RESOLVED PROBLEM AND IT HAS CONTINUED TO GET WORSE TO THIS DAY.) -DRIVER DOOR WINDOW STOPS WORKING INTERMITTENTLY. -CAR ENGINE SURGING MAKING CAR LURCH FORWARD (MY WIFE WAS INVOLVED IN A MINOR ACCIDENT BECAUSE OF THIS. IT WAS REPORTED TO INSURANCE.) -ENGINE ACTS LIKE IT WANTS TO STALL WHEN TURNING STEERING WHEEL IN REVERSE. -HEADLIGHT LENSES COMPLETELY CLOUDED EARLY ON (HAVE HAD TO HAVE RESTORATION DONE TO HEADLIGHTS SEVERAL TIMES.) -ENGINE SOUNDS LIKE DIESEL WHEN AMBIENT TEMPERATURE IS HIGH. -BULGE IN SEAL ABOVE WINDSHIELD FRAME WHERE CONVERTIBLE TOP SEATS AGAINST IT.…”
Owner complaint to NHTSAFiled Sep 2, 2015Suspension, Electrical system, Exterior lighting, Structure, EngineCrash reportedODI 10760959
“I WAS DRIVING ON THE FREEWAY AT 65 MPH. ALL OF A SUDDEN THE CAR JUST STOPPED RUNNING. ALL DASH BOARD LIGHTS CAME ON INCLUDING CHECK ENGINE AND THEFT LIGHT WAS BLINKING. LUCKILY TRAFFIC WAS LIGHT DURING THE TIME I WAS DRIVING. I ENDED UP GETTING PUSHED OFF THE FREEWAY BY THE CHP. I HAD TO TOW THE CAR TO THE DEALER, AND THE SERVICE ADVISOR STATED TO ME, THAT A WIRING HARNESS THAT WAS MOUNTED ABOVE THE CAT CONVERTER, AND THE WIRE SHORTED OUT. WHATEVER WAS HOLDING THE WIRE IN PLACE MUST HAVE CAME OFF, AND THAT OVER TIME THE WIRE SHORTED OUT BECAUSE THE WIRE HARNESS WAS RESTING ON THE VERY HOT SURFACE OF THE CAT CONVERTER. THE DEALER TOOK PICTURES, AND I COULD NOT BELIEVE THAT THEY PUT SUCH A VITAL WIRE HARNESS DIRECTLY ABOVE SOMETHING THAT GETS EXTREMELY HOT. I WAS LUCKY, BUT SOMEONE ELSE MY NOT BE SO LUCKY. NO WARNING LIGHTS AND A CAR JUST SHUTS COMPLETELY DOWN WHILE DRIVING. I HOPE YOU WILL LOOK INTO THIS ISSUE AND NOT JUST THE YEAR AND MODEL OF MY CAR. THIS MUST BE RECALLED BEFORE SOMEONE GETS HURT OR KILLED. *TR”
Owner complaint to NHTSAFiled Jan 8, 2013Electrical systemODI 10491798
“2003 FORD MUSTANG CAUGHT FIRE. CONSUMER STATES THAT HER STEPDAUGHTER'S MUSTANG CAUGHT FIRE WHILE PARKED IN A PARKING LOT. FIRE DEPARTMENT STATED THE FIRE WAS CAUSED BY SOMETHING ELECTRICAL IN THE MOTOR WALL. *KB”
Owner complaint to NHTSAFiled Nov 29, 2007Electrical systemFire reportedODI 10210584
“ON MY 2003 FORD WINDSTAR FUSES REPEATED BLOW AND ALSO THE THERE IS SOMETHING WRONG WITH THE IGNITION SWITCH EVERY TIME YOU HIT A BUMP ALL THE INTERIOR DOME LIGHTS COME ON AND SOME TIMES THEY JUST FLICKER OFF AND ON FOR NO REASON. THERE IS SOMETHING WRONG WITH THE WIRING IN MY VAN AND I HAVE HEARD THAT I AM NOT THE ONLY ONE WITH THIS PROBLEM. I HAVE DONE SOME RESEARCH AND FOUND THAT THERE ARE MANY OTHER PEOPLE WITH THIS SAME PROBLEM. I WOULD LIKE FOR THIS TO BE LOOKED INTO. *TR”
Owner complaint to NHTSAFiled Nov 15, 2007Electrical systemODI 10208974
“I HAVE A 2003 FORD EXCURSION DIESEL TURBO 6.0 ENGINE. THE VEHICLE HAS BEEN TO THE DEALER AT LEAST 5 TIMES SINCE THE ABOVE DATE FOR A/C PROBLEMS & SHUTTING OFF ON ME. I HAVE REPLACED THE BATTERIES ON 4 OCCASIONS IN THE PAST 7 MONTHS. THEY HAVE FOUND ONE SHORT IN FEBRUARY & AFTER REPLACING THE BATTERIES AGAIN IN APRIL 2007 THE VEHICLE DIED ON ME. WHILE I AM DRIVING THE LIGHTS TURN OFF & I LOSE POWER. THEY ARE UNABLE TO FIND & CORRECT THE PROBLEM & I AM AFRAID TO DRIVE THE VEHICLE BECAUSE I HAVE TO PICK UP MY 4 CHILDREN AND FEEL I AM PUTTING THEM AT RISK FOR AN ACCIDENT.*AK”
Owner complaint to NHTSAFiled May 15, 2007Electrical systemODI 10190762

Showing 6 of 28 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026NHTSA vehicle page

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.