2003 Ford MUSTANG GT problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
51 owner complaints analyzed
0 distinct recall campaigns
6,000 mi median reported failure mileage
Scope: 2003 model year. Data snapshot: . 39 complaints include usable failure mileage.
Most common problems
Power Train:Manual Transmission is the most frequently named component, appearing in 11 of 51 complaints (21.6%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Transmission and shifting | 12 | 23.5% |
| Braking behavior | 12 | 23.5% |
| Steering behavior | 11 | 21.6% |
| Engine operation | 6 | 11.8% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Power Train:Manual Transmission | 11 |
| Engine And Engine Cooling:Engine | 7 |
| Electrical System:Ignition | 4 |
| Seat Belts | 3 |
| Unknown Or Other | 3 |
| Engine And Engine Cooling:Cooling System | 2 |
| Fuel System, Gasoline:Fuel Injection System:Injectors | 2 |
| Power Train | 2 |
Power Train:Manual Transmission: 11; Engine And Engine Cooling:Engine: 7; Electrical System:Ignition: 4; Seat Belts: 3; Unknown Or Other: 3; Engine And Engine Cooling:Cooling System: 2; Fuel System, Gasoline:Fuel Injection System:Injectors: 2; Power Train: 2
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 25 |
| 25,000 to 49,999 | 8 |
| 50,000 to 74,999 | 3 |
| 75,000 to 99,999 | 1 |
| 100,000 to 149,999 | 1 |
| 150,000 and above | 1 |
Under 25,000: 25; 25,000 to 49,999: 8; 50,000 to 74,999: 3; 75,000 to 99,999: 1; 100,000 to 149,999: 1; 150,000 and above: 1
Under 25,000 miles has the most reports with usable mileage (25). 12 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2003 | 14 |
| 2004 | 15 |
| 2005 | 9 |
| 2006 | 5 |
| 2007 | 3 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 1 |
| 2013 | 1 |
| 2018 | 1 |
2003: 14; 2004: 15; 2005: 9; 2006: 5; 2007: 3; 2008: 1; 2009: 1; 2010: 1; 2013: 1; 2018: 1
Pattern summary
Power Train:Manual Transmission leads the component reports. Transmission and shifting appears in 12 complaint narratives. Braking behavior appears in 12 complaint narratives. Steering behavior appears in 11 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10041120 · 2003-10-02 (October 2, 2003)
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
Owner-reported narrative. 950 miles reported. Look up ODI 10041120 at NHTSA ↗
Owner report 10054508 · 2004-01-20 (January 20, 2004)
MANUAL TRANSMISSION SERIES 3650 ON 2003 FORD MUSTANGS GRIND AND/OR LOCK OUT UPON SHIFTING INTO 2ND GEAR AS WELL AS IN TO THIRD AS THE PROBLEM CONTINUES.*AK
Owner-reported narrative. 1,000 miles reported. Look up ODI 10054508 at NHTSA ↗
Owner report 10002878 · 2003-01-17 (January 17, 2003)
VEHICLE SOMETIMES STALLS UPON DECELERATION. CAUSING LOSS OF POWER TO THE BRAKES AND STEERING. I HAVE HAD SEVERAL CLOSE CALLS.
Owner-reported narrative. 4,200 miles reported. Look up ODI 10002878 at NHTSA ↗
Owner report 10010915 · 2003-03-23 (March 23, 2003)
CAR STALLS UNDER BRAKING. GETTING ONTO HIGHWAY FROM ACCESS RAMP, I ACCELERATED TO 70 MPH THEN TOUCHED BRAKES TO SLOW TO 65 AND THE CAR STALLED. I LOST POWER STEERING, POWER BRAKES, AND ACCELERATION. A CAR CUT ME OFF AND I ALMOST RAN INTO THE BACK OF THE VEHICLE DUE TO THE LOSS OF BRAKING POWER AND TRIED TO SWERVE ONTO THE SHOULDER BUT THE STEERING WAS TOUGH DUE TO THE LACK OF POWER. *JB
Owner-reported narrative. 1,000 miles reported. Look up ODI 10010915 at NHTSA ↗