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10.0

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
0 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

1999 Ford Mustang engine problems

engine problem

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1999 Ford Mustang Owner Comments

problem #18

Feb 012001

Mustang

  • miles

A D V E R T I S E M E N T S

Car stalls when starting on a cold engine regardless of outside temp. Something sticks under hood. If you hold your foot on accelerator, it will stay running but will abruptly die when let off pedal. Even if you start driving, it can still stick, causing engine shutoff while moving resulting in loss of P. steering, brakes, etc., has been in under warranty once, was not fixed. Does this on about 1 out of 10 cold starts randomly. Have heard numerous complaints about this from other Mustang owners. Needs to be a recall !

- Gastonia, NC, USA

problem #17

Aug 032002

(reported on)

Mustang

  • miles
Car will kill at 10 mph all of a sudden and leave me wit no brakes or steering.

- Chalmette, LA, USA

problem #16

Aug 032002

(reported on)

Mustang

  • miles
Applying brakes the engine will stall and kill suddenly and the power stearing and breaking will not work.

- Arabi, LA, USA

problem #15

Jun 192001

(reported on)

Mustang

  • miles

A D V E R T I S E M E N T S

While driving at any speed vehicle completely shutdown without warning, nearly causing several collisions. Cause unknown. Dealer cannot identify cause.

- Baltimore, MD, USA

problem #14

Mar 212001

Mustang

  • miles
Ford Mustang conv. 1999 3.8 liter engine. Reported engine problems/acceleration probs 3 times to dealerships ( one time to another dealership outside Ford jurisdiction that noticed excessive gasket leakage) before 12,000 miles. Finally, after not being able to find problem all dealership visits, finally replaced w/ refurbished engine demonstrating same problem at 31207 miles approximately. (please note- it appears as though dealership on two occasions tried to change the problems I notated to the dealership when I told the representative my complaints. Gave me back invoice two times with modifications that were not original complaint! on the second time- tracked down the manager and complained directly and asked why the dealership had done this. He had no answer for this employeeS action.) the only difference with the new refurbished engine is that there is no burning smell and the engine unexpectedly vibrates so violently that the whole car shakes and gearshift vibrates to and fro violently- the initial acceleration complaint remains. The violent engine shaking does not happen all the time. This new engine has been installed only 3 days. Transmission/ clutch assembly- gasket replacement (excessive burning smell in vehicle). No coating under vehicle to protect interior components- dealership fixed. Inside of windshield cracked/ chipped internally- no apparent reason. Vehicle is garage kept. Brake assembly replaced per recall. Interior dashboard loses color- replaced two times. Convertible top apparatus-excessive rust- needs replacement. Cd player stopped working since 20,000 miles but had replaced due to time constraints at 30,000 miles. Convertible roof gasket- replaced due to defect. There are other problems but I am sick of typing. This is absolutely the worst Ford product I have ever purchased. Not only that, but the delray Lincoln/Mercury repair department appears corrupt. I wonder if they have to pay for the repairs and what their incentives are for

- Boca Raton, FL, USA

problem #13

Feb 012001

(reported on)

Mustang

  • miles
I took the car back to the dealership 2 days after purchased and asked for another car the car's doors were out of line there was paint missing the windsheld had a crack on it from the factory. I always changed my oil every 3000 miles and the guy would ask why it was low but, said it wasn't dangleous low so I thought it was normal. Come to realize it was using oil. Now the top is leaking. All I wanted was for them to get me another car from day 2 and they said it was mine it had already been titled to me and would cost me to get into another car. The dealership wouldn't call me back after I informed them of the problem after a month I called them back and asked when they was going to fix my car, I felt like they had sold it to me now it was my problem and it has been a big problem since I got it. This was the 3rd car I had purchased from this company and that didn't matter. The heck with you its yours is how I felt they were telling me. I have been trying to get them to do something for a year and a half telling everyone I know but, I can't seem to get anywhere. If you know someone who can help with this problem please call me. I don't want this to happen to anyone one else. I wouldn't wish this pain on anyone!!! the car was sold to me new but, it had almost 200 miles on it. There two slips in my car where a girl had driven it on 2 seperate times. If anyone can help please call me 336-681-0224. I don't know where to turn.

- Reidsville, NC, USA

problem #12

Sep 011999

Mustang

  • miles

A D V E R T I S E M E N T S

No summary listed for above vehicle.

- Wyckoff, NJ, USA

problem #11

Jun 232000

Mustang

  • miles
Intermittently when driving vehicle stalls and dies without warning. Dealer has duplicated the problem. However, problem has not been corrected.

- Clinton, MD, USA

problem #10

Sep 141999

Mustang

  • miles
3.8L engine replaced by dealer, replacement engine same problems.

- Tampa, FL, USA

problem #9

Feb 022000

Mustang

  • miles
When applying brakes the vehicle would suddenly stall, and power brakes would go out completly. Driver could not stop at all.

- Brooklyn, OH, USA

problem #8

Aug 071999

Mustang

  • miles

A D V E R T I S E M E N T S

3 problems, brakes shudder and car jumps forward upon braking, upon acceleration when foot remove from gas pedal car continues to accelerate, lights on dash board randomly go off and on ie. O/D light and service engine light.

- Turlock, CA, USA

problem #7

Jul 071999

Mustang

  • miles
Engine has constant problem of stalling missfiring, hesitates, loss of power, always in and out of dealership they cannot fix problem. Stalled one time in middle of busy intersection.

- Belvidere, IL, USA

problem #6

Sep 231999

(reported on)

Mustang

  • miles
When driving the vehicle at any given time and speed the engine will stall out and the power brakes and steering will also cut off. Dealer has seen vehicle about 7 times, and problem can't be duplicated.

- Lasitte, LA, USA

problem #5

Jul 121999

(reported on)

Mustang

  • miles
Vehicle has had continual problems with the engine, misfires, hesitates, loses power, stalls and idles hard. Mjs

- Mount Airy, MD, USA

problem #4

Jul 021999

(reported on)

Mustang

  • miles
Vehicle keeps misfiring and then it stalls. Dealer cannot fix defect.

- Mt Airy, MD, USA

problem #3

Jun 161999

(reported on)

Mustang

  • miles
With brake to the floorboard engine idles without indications. Vehicle accelerates own it's own. Speed/idle is not reduced when foot is removed from gas pedal. Vehicle remains with dealer because cause cannot be determined and repairs cannot be made.

- Trenton, MI, USA

problem #2

May 051999

Mustang

  • miles
The docks in this engine set up a harmonic vibration between 1800-2300rpm. Ford has determined this is a normal condition for "some" of these engines. To the unsuspecting buyer of this automobile he/she will have to endure a melodic, approx every second, vibration that is transmitted through the car. From what I have read on various bulletin boards this problem was brought to Ford's attention prior to my purchase but they still continue to produce the automobile and now have concluded this is normal. Please look into this for those of us who have been taken advantage off. Sincerely, bill chase.

- Corrales, NM, USA

problem #1

Feb 161999

Mustang

  • Automatic transmission
  • miles
Vehicle intermittently cuts off. Vehicle has been in /out of dealer shop on four occasions, and problem still occurring. Also, remote control keys for car do not work.

- Trinity, AL, USA

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