2019 Ford Mustang Problems

What owners report

Owners of this model year most often report engine problems, especially coolant loss that dealers trace to coolant intrusion into the cylinders; several were told the engine needed replacement. A second recurring theme is the digital instrument panel going blank or failing to light up, sometimes while driving. Transmission complaints (harsh shifting, slipping, jerking) and door latches coming unlatched at speed also appear repeatedly in the sample.

1. 1
   Engine

   Coolant intrusion / coolant loss into engine

   • 37 complaints (24%)
   • median 79,500 mi at 5.6 yrs old (8 state mileage, few)
   • filed 2023–2026

   Owners describe coolant levels dropping between oil changes, sometimes with no visible leak, along with white smoke or steam from the exhaust, rough or hard starting, misfires, and a check engine light. Dealers and independent shops commonly diagnosed coolant intrusion into a cylinder, and in several cases advised that the engine or head gasket needed replacement; some owners connected the failure to a customer satisfaction program or reported no assistance from the manufacturer. Reported from roughly 16,000 to 144,000 miles, with many complaints between about 40,000 and 100,000 miles.

   What to check: Check the coolant reservoir level cold and look for white residue or sweet smell near the exhaust; ask for service records showing coolant pressure tests, head gasket or engine replacement, and whether any customer satisfaction program applies.

   2 excerpts from owner complaints in NHTSA records

   “The car is using a lot of engine coolant and oil. It is also burning the spark plugs. The check engine light comes out 6k miles after I install new spark plugs and it starts shaking, misfiring, running poorly, not accelerating properly and blowing white smoke through the exhaust on cold start. I know the engines have a defect from factory that causes them to do this. It usually needs a new head gasket, block or engine. Please advise. I read a forum that referred me to this website. The car is well taken care of and has 115k miles.”

   NHTSA complaint #11730612, filed 2026-04

   “Began over last month with difficulty or rough engine start in mornings Then engine overheated once and continues to lose coolant without visible sign of any leakage. Scan error codes P0300, P 0303, P 0304. Now with excessive steam/smoke out tail pipe when it’s started. Took to mechanic where they verified engine coolant is in atleast, cylinder #3. My safety and that of others is the engine can fail or completely break or explode while driving, causing failure to be able to control vehicle, possibly resulting in a crash or even death.”

   NHTSA complaint #11619350, filed 2024-10
2. 2
   Electrical system

   Instrument panel goes blank or fails to light

   • 11 complaints (7%)
   • median 10,000 mi at 2.0 yrs old (7 state mileage, few)
   • filed 2019–2026

   Complaints describe the digital instrument cluster staying dark at start-up or blacking out for several seconds while driving, taking the speedometer and other gauges with it. Owners report dealers sometimes found no fault or reprogrammed the cluster without a lasting fix; several owners themselves linked the symptom to recall campaigns for the instrument panel on this model. Mostly reported at low mileage, often under about 15,000 miles, and frequently at start-up.

   Recall 19V076000Recall 26V3720001 related service bulletin

   What to check: At a cold start, watch whether the cluster lights fully and ask whether recall 19V076 or 26V372 was completed for this VIN; note any cluster reprogramming in the service history.

   2 excerpts from owner complaints in NHTSA records

   “My icp in my Mustang will randomly blank out while driving. This has happened while braking and driving down the highway. The car stays running, but I have no information. Since it is a digital screen I lose my speedometer, tachometer and everything else on the icp. It will boot back up after 10 seconds and work properly.”

   NHTSA complaint #11301150, filed 2020-01, 10,000 miles

   “Instrument cluster is blank upon start-up. This vehicle should be included in the NHTSA campaign number 19v076000. At vehicle start-up, the instrument panel cluster assembly sometimes misfunctions and shows a blank display. This has happened 3 times since I have owned my car for only 1 month. I brought it in for service on 6/4/19 and walker Ford supposedly updated the instrument panel cluster software to fix this problem but it happened again and on 6/18 upon starting the car, the instrument panel was blank. …”

   NHTSA complaint #11221100, filed 2019-06, 600 miles
3. 3
   Transmission and drivetrain

   Harsh shifting, slipping or jerking transmission

   Mentioned in 8 of 60 sampled complaints

   Owners describe harsh or delayed shifts, the transmission slipping, aggressive shifting back and forth, and jerking or surging while idling or at speed; some report the car creeping or moving without throttle. Repairs ranged from software resets and fluid top-offs to part replacement, and several owners reported the symptom returned; a few tied loss of driver-assist and camera functions to a powertrain control module recall. Reported from a few hundred to about 65,000 miles, with many under 35,000 miles.

   Recall 22V3820005 related service bulletins

   What to check: Test drive at light and moderate throttle and note any clunk, delay or slip between gears; ask whether transmission software updates or TSB 25-2301/25-2126 work was performed and check whether recall 22V382 applies to the VIN.

   2 excerpts from owner complaints in NHTSA records

   “2019 Mustang gt equipped with mt82 from factory (d-4) horrible trans cars only got 4000 miles the shifts are harsh reengagement is inaccurate and could lead to failure , disappointing from Ford and ive been a Mustang fan since the age of 7 . The clutch pedal is awfully light and cant ever feel engaged point , needs to replaced or fixed to par .”

   NHTSA complaint #11329925, filed 2020-06, 4,000 miles

   “2019 Ford Mustang gt 5.0l with 10 speed automatic transmission milage: 14,000 -engine stalls when car comes to a stop (happened more than 10 times). -harsh transmission shifting from 4th to 5th. -dipping and irritating RPM when idle. -exhaust sound valve squeaking noise (like the sound when the metal has corrosion squeaking sound) while the valve changes from quite to normal or from normal to track. -wheel wining noise shows on or above 40mph (like wheel hub bearing humming sound). -dash and rear driver side rattling noises. …”

   NHTSA complaint #11290162, filed 2019-12, 10,000 miles
4. 4
   Latches, locks and linkages

   Door unlatches or opens while driving

   • 10 complaints (7%)
   • median 75,500 mi at 7.2 yrs old (4 state mileage, few)
   • filed 2020–2026

   Complaints describe a door, usually the passenger side, popping partially open at highway speed or after a bump, with the door-ajar warning and chime. Owners say they had to pull over to close it and that dealers did not resolve it; one owner was told a related campaign had expired, and another noted that earlier model years received a latch recall. Reported at various mileages, often on the highway at 60-75 mph, sometimes recurring weekly.

   What to check: Open and close each door firmly and check that it latches with a solid click; ask whether any door latch campaign or repair has been performed on this VIN.

   2 excerpts from owner complaints in NHTSA records

   “While driving on highways, passenger door will suddenly partially unlatch and open door warning tone and advisory displays on the dash. I must pull over in order to open and reclose the door. First event was several months ago and I assumed it was an isolated event. It has increased in frequency to at least once a week. The door is closed and locked yet it comes partially unlatched and seems to only occur at highway speeds between 60mph and 75mph. …”

   NHTSA complaint #11426760, filed 2021-07

   “My door pops open while driving. You can hear it and the dash lights up that the door is ajar. Have to pull over and open and close the door. This has happened multiple times during various speeds and road conditions. Ford has recalled the door latches on the years prior but this year is not included. It has been occurring for over a year about 3 times a month.”

   NHTSA complaint #11677172, filed 2025-07

Buying note. Have a pre-purchase inspection focus on the cooling system and engine (coolant level, pressure test, exhaust smoke) and check that open electrical recalls for the instrument panel are completed. Review service records for transmission software or repair work and test all door latches and windows before buying.

Summary written with AI from a sample of 60 NHTSA complaints for this model year (picked at random, with complaints that state a mileage and recent ones taken first), then checked automatically against the source records. Where a problem shows a complaint count, every complaint for this model year was matched with fixed keyword rules (written with AI and tested against the sample), and the mileage, age and repair figures are calculated from those complaints; owners' figures are as stated, not verified. Other counts refer to the sample. The excerpts come from NHTSA's public complaint records and are unverified; capitalisation is normalised, NHTSA staff notes are removed, and shortened text ends with “…”. Something wrong? Request a correction.