Vehicle Data Hub

1998 Ford Mustang GT engine problems

35 complaints about engine have been filed for the 1998 Ford Mustang GT, which is 60% of all its NHTSA complaints. It is the most reported problem area for this model year.

At a glance

Complaints
35 60% of this year's complaints
Typical mileage
82,000 miles 26 complaints with mileage
Crashes and fires
1 and 2
Injuries and deaths
1 and 0

Source: NHTSA owner complaints

When engine problems show up

Engine 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: 1 complaints 20k to 40k miles: 1 complaints 40k to 60k miles: 2 complaints 60k to 80k miles: 7 complaints 80k to 100k miles: 10 complaints 100k to 120k miles: 3 complaints 120k to 140k miles: 1 complaints 140k to 160k miles: 1 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 26 complaints that include mileage. 15% 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 miles1
20k to 40k miles1
40k to 60k miles2
60k to 80k miles7
80k to 100k miles10
100k to 120k miles3
120k to 140k miles1
140k to 160k miles1
160k to 180k miles0
180k to 200k miles0
200k+ miles0

What the data shows

Of the 26 engine complaints that report mileage, the median is about 82,000 miles, and 15% were reported before 60,000 miles.

These complaints mention 1 crash, 2 fires, 1 injury.

What owners wrote

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

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

Engine problems in other years

Engine problems across all Ford models