RoadVitals

2008 Ford Mustang Electrical Problems

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

Data refreshed

Electrical 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.
15
Latest Dec 19, 2025
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.
4%
of 347 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.
0
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 electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories. Every record below is an owner-reported complaint about the 2008 Ford Mustang submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 15 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 electrical

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

Electrical
Filed Dec 19, 2025

Battery goes dead when sitting for a week when not driven. When I charge the battery and hook up the terminals and turn on the ignition with key the radio comes on and I know it was shut off before shutting car down.I always shut off radio before shutting off the car.I have seen reports of shutting radio off first then car ignition.Any idea what to look for.

NHTSA ID
11706132
Incident
Dec 2, 2025
ElectricalEngine
Filed Sep 24, 2025

See attached document for complaint.

NHTSA ID
11689484
Incident
Aug 28, 2025
Electrical
Filed Jul 14, 2022

I have had my car for about 3 years now and long story short one day my whole ignition switch feel out and what happens is it lock the steering wheel while driving which will cause an accident.

NHTSA ID
11473828
Incident
Jul 14, 2020
ElectricalEngineFuel system
Filed Jun 23, 2022

When making a left turn the entire car turns off when using the car all day on hot days

NHTSA ID
11470756
Incident
Jun 23, 2022
Body & structureElectrical
Filed Nov 8, 2021

Got rain for a couple days straight the seal in the window is faulty and all the rain got into my car and did something to my electrical wires.

NHTSA ID
11439653
Incident
Nov 1, 2021
Electrical
Filed Jun 16, 2021

Interior fuse box keeps getting water or moisture which causing lots of electrical shorts in the wiring system.

NHTSA ID
11421149
Incident
Mar 22, 2021
AirbagsElectricalSteering
Filed May 10, 2018

TAKATA RECALL, I HAVE BEEN WAITING FOR REPAIRS SINCE 2016. THE LOCAL DEALER SUPPOSEDLY DID AN INTERIM REPAIR ON THE DRIVER SIDE AIRBAG. EVER SINCE THEN THE MIDDLE OF THE STEERING WHEEL IS LOSE AND RATTLES UPON ACCELERATION. THE CAR CONSTANTLY DIES AND NEEDS TO BE JUMP STARTED EVEN AFTER REPLACING 4 NEW BATTERIES. THE LOCAL FORD DEALER SAYS THERE IS NOTHING WRONG WITH CAR. I DON'T EVEN THINK THEY DID ANYTHING TO THE DRIVER AIRBAG. I'VE HAVE SENT OVER 15 COMPLAINTS TO NUMEROUS AGENCIES INCLUDING FORD WITH NO RESPONSE BESIDES A LETTER FROM FORD RECEIVED ON APRIL 13 SAYING THE PARTS WERE AVAILABLE FOR THE PASSENGER SIDE AIRBAG WHICH IS A LIE! HENRY AT THE DEALER SAID THEY DO NOT HAVE THE PARTS AND ARE STILL WAITING FOR THEM. THEY THINK THEY SHOULD BE THERE IN ABOUT 2-3 WEEKS AND IT COULD BE UP TO A MONTH OR MONTHS BEFORE THEY RECEIVE THEM.

NHTSA ID
11092867
Incident
Jul 16, 2016
Driver assistanceElectricalFuel system
Filed Dec 14, 2017

I WAS DRIVING HOME ONE EVENING WHEN STOPPED AT A TRAFFIC SIGNAL,MY MUSTANG THROTTLE FOR UNKNOWN REASONS THE ACCELERATOR WAS STUCK ON THE FLOOR AND REMAINED WIDE OPEN FOR APPROXAIMATELY 1.5 MIILES BEFORE I WA ABLE TO STOP MY VEHICLESA, WITHOUT INJURIES OR DEATH TO MYSELF AND THE PUBLIC. THIS HAPPENED AGAIN WITH THIS VEHICLE TONITE WITH MY SON DRIVING . HE STATED THE THROTTLE/ACCELERATOR HAD STUCK WIDE OPENWITH THE ACCELERATOR ON THE FLOOR. AS HE WAS UNABLE TO SHUT THE VEHICLE OFF . THIS SEEMS TO BE A LARGE ISSUE WITYH FORD VEHICLES ONLY TO FIND NO RECALLS BUT WITH ONE MAKE THE ESCAPE. THE VEHICLE IS A DANGER TO PUBLIC SAFETY ABROAD FOR YOU NEVER KNOW WHEN THIDS WILL HAPPEN. I WAS IN RUSH HOUR TRAFFIC AND AM GRATEFUL BY BLOWING THE HORN AND THE ABILITY TO THINK QUICK NO ONE WAS KILLEDB. MY VEHICLE IS BEING TAKEN TO THE FORD DEALER IN THE AM TO COORECT AN ISSUE FORD MOTOR COMPANY NEEDS TOO ADDRESS . AFTER RESEARCHING COMPLAINTS THEREARE NUMEROUS COMPLAINTS WITH NO RESULTS.

NHTSA ID
11054637
Incident
Dec 13, 2017
Electrical
Filed Jun 13, 2016

THE IGNITION SWITCH CYLINDER FELL COMPLETELY OUT WHILE REMOVING THE IGNITION KEY.

NHTSA ID
10873925
Incident
Jun 9, 2016
Mileage
55,000 mi
Electrical
Filed Jul 22, 2015

VEHICLE WAS BEING DRIVEN IN A PARADE WHEN IT SUDDENLY ACCELERATED OR SURGED AT CHILDREN WALKING IN FRONT TWO SEPARATE TIMES. THE FIRST TIME THE VEHICLE WAS STOPPED BY THE BRAKE AND THE SECOND TIME WITH THE BRAKE AND THE GEAR SHIFT TO NEUTRAL. CAR WAS TAKEN TO FORD DEALER, THE COULD NOT DUPLICATE PROBLEM, BUT REPROGRAMMED THE COMPUTER AND DECARBONIZED THE ENGINE WITH NO GUARANTEE THAT THE PROBLEM WAS FIXED. COMPLAINT FILE WAS STARTED BY FORD 10733728.

NHTSA ID
10735770
Incident
Jul 5, 2015
Mileage
27,000 mi
ElectricalInterior & seats
Filed Mar 21, 2015

MY DRIVING AND PASSENGER SIDE LEAKS AND FLUIDS AND MY DRIVING DOOR ALSO GETS WATER INSIDE .... MY CAR ISN'T CRASHED FROM ANY OF THOSE SIDE OR HASN'T BEEN CRASHED. *TR

NHTSA ID
10700806
Incident
Aug 20, 2010
Mileage
50,000 mi
Electrical
Filed Nov 18, 2014

TL* THE CONTACT OWNS A 2008 FORD MUSTANG. THE CONTACT STATED THAT THE KEY WOULD RELEASE FROM THE IGNITION SWITCH INDEPENDENTLY. THE FAILURE OCCURRED WHILE DRIVING OR IDLING AND NO WARNING LIGHTS ILLUMINATED. THE VEHICLE WAS NOT TAKEN TO A DEALER OR INDEPENDENT MECHANIC. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 44,000.

NHTSA ID
10658886
Incident
Nov 18, 2014
Mileage
44,000 mi
Electrical
Filed Nov 30, 2011

TL* THE CONTACT OWNS A 2008 FORD MUSTANG GT. THE CONTACT STATED THAT THE ELECTRICAL COMPONENTS WITHIN THE VEHICLE FAILED AND THE ODOMETER WAS THREE MILES OFF. THE DEALER INSPECTED THE VEHICLE AND ADVISED THAT THERE WAS NO FAILURE. THE MANUFACTURER WAS NOTIFIED AND THEY OFFERED PARTIAL ASSISTANCE. THE FAILURE MILEAGE WAS 41,000.

NHTSA ID
10437860
Incident
Oct 30, 2008
Mileage
41,000 mi
ElectricalPowertrain (other)
Filed Nov 3, 2011

2008 MUSTANG GT. CONSUMER WRITES IN REGARDS TO AN EXPLODING ELECTRICAL STARTER MOTOR *TGW THE VEHICLE ALSO EXHIBITED LOUD TRANSMISSION NOISES FROM THE DAY OF ORIGINAL PURCHASE. BECAUSE THE NOISE DID NOT SOUND NORMAL, THE VEHICLE WAS RETURNED TO THE DEALER. THE DEALERSHIP TOOK TEN DAYS ESTABLISH THE FACT THAT THE DRIVE-TRAIN NOISE WAS CONSIDERED BY THEM TO BE NORMAL. *JB

NHTSA ID
10434497
Incident
Apr 2, 2011
Electrical
Filed Jan 14, 2009

2008 MUSTANG GT 4.6L, SHAKER 500 RADIO DEFECT, FUEL SENSOR DEFECT- VEHICLE IS A DAILY DRIVER, PARKED IT FOR 4 DAYS OVER HOLIDAY, BATTERY DEAD. DETERMINATION FROM FORD DEALER SERVICE WAS SHAKER 500 6 DISC CHANGER WAS CYCLING DISCS WITH THE ENGINE AND IGNITION TURNED OFF. DEAD BATTERY THEN PREVENTS PASSENGER FROM ENTERING THE VEHICLE DUE TO LOWERING OF GLASS WHEN DOOR LATCH RELEASES. AFTER CHARGING OF BATTERY ON REPAIR MODE ON TRICKLE CHARGE, STARTED AND "0 MILES TO E" READ ON MESSAGE EVEN AFTER RESET AND SELF DIAGNOSTICS. SERVICE DETERMINED THERE WAS A FAULTY ECU AND FUEL SENSOR. ***STRANDED PASSENGERS IN WINTER COLD W/OUT BEING ABLE TO GET INTO VEHICLE***2 TIMES INTO SERVICE 6,976 MILES ON VEHICLE*** *TR

NHTSA ID
10255025
Incident
Dec 23, 2008
Mileage
6,976 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 .