Vehicle Data Hub

1998 Ford Mustang GT problems

The 1998 Ford Mustang GT has 58 complaints on file with NHTSA. The largest share (60%) concerns engine. After that come exhaust system (24%) and cooling system (17%).

At a glance

Complaints
58 filed with NHTSA
Most reported
Engine 60% of complaints
Crashes and fires
2 and 4
Injuries and deaths
3 and 0
Typical mileage
82,000 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%.

  • Engine 60%
  • Exhaust system 24%
  • Cooling system 17%
  • Brakes 3%
  • Cruise control 3%
  • Seat belts 3%
  • Electrical system 2%
  • Fuel system 2%
  • Lighting 2%
  • Body & structure 2%

When problems show up

Complaints by mileage, 1998 Ford Mustang GT Complaints by odometer reading in 20,000-mile steps. The median is about 82,000 miles. 0k to 20k miles: 2 complaints 20k to 40k miles: 1 complaints 40k to 60k miles: 9 complaints 60k to 80k miles: 9 complaints 80k to 100k miles: 12 complaints 100k to 120k miles: 5 complaints 120k to 140k miles: 3 complaints 140k to 160k miles: 2 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 82,000 miles
Based on 43 complaints that include mileage. 28% 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 miles2
20k to 40k miles1
40k to 60k miles9
60k to 80k miles9
80k to 100k miles12
100k to 120k miles5
120k to 140k miles3
140k to 160k miles2
160k to 180k miles0
180k to 200k miles0
200k+ miles0

What the data shows

Among the 43 complaints that report mileage, the typical (median) problem appeared at about 82,000 miles. For engine specifically, the median reported mileage is about 82,000 miles (26 complaints with mileage).

Safety-related details: 2 complaints mention a crash; 4 complaints mention a fire; 3 injuries reported.

Looking only at complaints filed within five years of the model year (so older and newer years are comparable), the 1998 ranks 8th most-complained-about out of 10 model years of the Ford Mustang GT with enough data (11 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.

Intake manifold defects.. It's made from plastic and it can not withstand all the pressore and heat that it will crack very ealry and cause cooling fluid to leak , and with all that stem coming from the hood it will be so hard to see the road and will cause a fire from the electric system shorting out from the fluid.

January 2004 CrashFireInjury

Tl*the contact owns a 1998 ford mustang gt. Approximately fifteen minutes after parking and exiting the vehicle, the engine compartment became engulfed in flames. The vehicle was destroyed. There was damage to another vehicle and to a neighboring home; however, the contact did not know the extent of the damage. A fire report was filed. The VIN and purchase date were unknown. The current and failure mileages were 140,000. Updated 03-04-08 updated 03/04/08

Reported at 140,000 miles, November 2007 Fire

Road hugger rage tires, mfg. By kelly springfield, size 245/45/17, have developed substantial circumferential sidewall cracks on low mileage, high tread tires. Same cracks present in 3 of the 4 tires on the vehicle. This is the same as described in recall 98t002 on similar tires by same mfg. Contacted kelly springfield customer service and they refused to replace tires. Later failure of one tire resulted in low-speed accident.

July 2003 Crash

Re: 1998 ford mustang 4.6 litre. Defective plastic intake manifold split near thermostat housing. Found out through internet research this was a common problem, with recalls to almost every vehicle made with a 4.6 liter engine except for my year, thus we had to find out the hard way. We now face replacing this part, at our own expense, because ford refuses to pay for the replacement. We were treated rudely at the local ford dealership, who even refused to tell us whether a upgraded replacement part was available.

Reported at 36,000 miles, February 2005

While driving on the interstate at 65MPH, the intake manifold cracked, spraying coolant and steam from the hot engine out the back of the hood. This covered the windshield, causing me to lose all visibility. This is very dangerous, had there been something in front of me, I would have caused an accident. I see that there are numerous recalls for the same part/engine on other years and vehicles. The dealer also replaces it, with an updated version to avoid failure, at a cost of $900.00.

Reported at 138,000 miles, August 2010

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