2003 Ford Mustang problems, complaints & recalls
Most-reported problem areas: Engine And Engine Cooling:engine (22) · Seat Belts (13) · Vehicle Speed Control:accelerator Pedal (9)
🧭 Reliability snapshot
Compared against other Ford Mustang model years — complaint volume vs the model's median year, recalls and severity. How we score →
🛣️ Complaints by mileage
98 NHTSA complaints that reported an odometer reading.
Safety recalls (0)
No recalls on record for this model year (campaigns announced since 2010).
Service bulletins (59)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Engine And Engine Cooling:engine 2007-10-01 · 07212 · Service Bulletin/Repair Instructions
some 1997-2008 vehicles equipped with a 4.6l 2v, 5.4l 2v, or 6.8l 2v engine--spark plug thread repair procedure--not covered under new vehicle limited warranty. *nj this includes f-53 motorhome chassis. updated 2/23/10. *pe
Engine And Engine Cooling:engine 2006-01-01 · 06513 · Service Bulletin/Repair Instructions
engine misfire with diagnostic trouble code (dtc) pewee, p0302, p0303, p0304, p0305, p0306, p0307, p0308, and p0316. *tt
Power Train:axle Assembly 2006-01-01 · 06216 · Service Bulletin/Repair Instructions
limited slip axle chatter, shudder, binding sensation, or vibration during low speed turning maneuvers. *tt
Engine And Engine Cooling 2005-11-14 · 041601 · Service Bulletin/Repair Instructions
wds cop kit diagnostic tip - coil on plug (cop) ignition systems - engine misfire or rough running. *tt
Seat Belts:front:retractor 2005-06-07 · 042421 · Service Bulletin/Repair Instructions
safety belt retraction speed. *tt
Seat Belts 2005-02-21 · 05310 · Service Bulletin/Repair Instructions
safety belt web stop button service. *eh
Showing the 6 most recent of 59 bulletins. Search all of them free at nhtsa.gov.
What owners report
2026-01-27 · Air Bags“from all the research i have done on my vehicle, it has the takata airbag inflators that uses phase‑stabilized ammonium nitrate without a desiccant which should have been in the nationwide ford vehicle recall. i am the original owner of my 2003 mustang mach 1 and it has never had the airbags replaced and i have never received a recall notice. i h…”
2025-09-26 · Unknown Or Other“because of mustangs heavy doors the latch mechanism malfunctioned and the door came open on the highway. i realize the car is old but i have read up on other complaints on mustangs. the door was fine and within the couple of hours of seeing the problem i was driving 70 on the highway. and i heard the door ding go off and something told me to grab t…”
2025-03-11 · Exterior Lighting · 🔥 fire“burning of terminal on brake light switch wiring. brake lights left on.…”
2025-03-03 · Seat Belts“the belt strap will get twists along the length. the body pillar clip refuses free movement. this is aggrevating for a driver in the seat. driver in vain pushes power seat back to allow the belt to clip into latch at the console. reality. the car is 22-yrs old. owner expects indifference by the local ford shop. both a neighbor & the owner had a har…”
2024-03-08 · Unknown Or Other · 🔥 fire“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 fra…”
2023-03-14 · Service Brakes“flooded salvage title not listed …”
2019-06-06 · Tires · 108,400 mi“i was driving 40 miles an hour and rear passanger tire without sound pretty much just shredded of tred .…”
2019-04-16 · Engine · 195,000 mi“the exhaust pipe breaks where the a/c water drips. this is due to poor design of the car. this article describes it better. https://ford.oemdtc.com/100/exhaust-leak-cracked-or-separated-right-side-exhaust-pipe-1999-2004-ford-mustang…”
2017-10-23 · Air Bags · 70,000 mi · 💥 crash“tl* the contact owned a 2003 ford mustang. while driving approximately 10 mph on the highway, another vehicle crashed into the contact's vehicle. the air bags did not deploy. there were no warning indicators illuminated. the front passenger sustained injuries that required medical attention. a police report was filed. the contact's vehicle was dest…”
2017-07-06 · Seat Belts · 26 mi“seat belts both sides never worked to this dayy. i took the car back to the dealer twice they never fixed the problem.the belt s will not retract into the holder belts lay down get stuck in door and dangle out side car…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.