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2003 Ford Mustang GT problems

The 2003 Ford Mustang GT has 59 complaints on file with NHTSA. The largest share (20%) concerns transmission. After that come engine (15%) and seat belts (10%).

At a glance

Complaints
59 filed with NHTSA
Most reported
Transmission 20% of complaints
Crashes and fires
3 and 0
Injuries and deaths
4 and 0
Typical mileage
6,000 miles 43 complaints with mileage

Source: NHTSA owner complaints

Where the complaints are

Share of this model year's complaints by the part of the car involved. One complaint can name more than one part, so the shares can add up to more than 100%.

  • Transmission 20%
  • Engine 15%
  • Seat belts 10%
  • Electrical system 8%
  • Drivetrain & axles 7%
  • Fuel system 5%
  • Seats 5%
  • Brakes 3%
  • Cooling system 3%
  • Steering 3%

When problems show up

Complaints by mileage, 2003 Ford Mustang GT Complaints by odometer reading in 20,000-mile steps. The median is about 6,000 miles. 0k to 20k miles: 26 complaints 20k to 40k miles: 9 complaints 40k to 60k miles: 5 complaints 60k to 80k miles: 0 complaints 80k to 100k miles: 1 complaints 100k to 120k miles: 1 complaints 120k to 140k miles: 0 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 1 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 6,000 miles
Based on 43 complaints that include mileage. 93% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles26
20k to 40k miles9
40k to 60k miles5
60k to 80k miles0
80k to 100k miles1
100k to 120k miles1
120k to 140k miles0
140k to 160k miles0
160k to 180k miles1
180k to 200k miles0
200k+ miles0

What the data shows

Among the 43 complaints that report mileage, the typical (median) problem appeared at about 6,000 miles. For transmission specifically, the median reported mileage is about 1,000 miles (10 complaints with mileage).

Safety-related details: 3 complaints mention a crash; 4 injuries reported.

Looking only at complaints filed within five years of the model year (so older and newer years are comparable), the 2003 ranks 3rd most-complained-about out of 10 model years of the Ford Mustang GT with enough data (54 complaints in that window).

What owners wrote

A few complaints as filed, shortened and with personal details removed. The first ones are among the most serious reports for this model year; the rest are typical.

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.

Reported at 15,000 miles, April 2005 CrashInjury

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.

Reported at 79 miles, January 2003 Injury

The intake manifold blow a hole at the crossover exchange, causing coolant to explode out like a guyser and got on my face when I opened the hood to see what the smoke was coming from! It is out of warranty and I was never notified about a recall or class action settlement in 2005. Can I be reimbersed the product has been knowingly and widely viewed be evrybody as defective.

Reported at 52,000 miles, December 2006 Injury

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!!!

Reported at 500 miles, December 2004

Takata recall passenger seat belt locked up now drivers side seat belt acting up and hard to retract in and out as well.

Reported at 165,000 miles, April 2018

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