Ford Mustang Complaints (2020)

122 consumer complaints on file.

#11672584July 10, 2025
ENGINE
Coolant intrusion into cylinder/cylinders Problem confirmed by a dealer Check engine light, cylinder 1 missfire is when I noticed an issue
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11670350June 30, 2025
BACK OVER PREVENTION, VISIBILITY
The contact owns a 2020 Ford Mustang. The contact stated that while the vehicle was parked and occupied, while attempting to start the vehicle, the message "Contact your Dealer" was displayed on the screen. The contact stated that a dealer was contacted. The vehicle was taken to the dealer and was inspected, and the contact was informed that there was no failure found and provided the contact with the cost for a diagnostic test. The vehicle was not repaired. The contact related the failure to NHTSA Campaign Number: 20V575000 (VISIBILITY, BACK OVER PREVENTION); however, the VIN was not included in the recall. The manufacturer was notified of the failure and informed the contact that the VIN was not included in the recall. The contact was referred to the NHTSA Hotline for assistance. The failure mileage was 17,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11665955June 10, 2025
ENGINE, UNKNOWN OR OTHER
2020 and above Mustang Ecoboost 2.3L engines are supposed to have the revised engine block design to mitigate coolant intrusion into cylinders and head gasket leak issues. My 2020 model year Mustang Ecoboost with the updated block, is suffering from coolant intrusion into cylinder #1. Confirmed by independent ASE certified repair shop as well as Ford dealership. No Codes. Symptoms includes cold start misfires and cold start white smoke from exhaust. MPG was inconsistent as well since the air/fuel ratio is disturbed by coolant intrusion. Car is at roughly 37K miles. IF ISSUE IS NOT REMEDIED, YOUR ENGINE MAY BLOW UP DURING OPERATION WITHOUT WARNING.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11665243June 6, 2025
UNKNOWN OR OTHER
My back-up camera is periodically unavailable.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11662734May 23, 2025
SERVICE BRAKES
My wife was pulling into her head-in parking space at work and the brakes did not slow the car down. She pressed the brakes hard. The car went over a curb and hit a fire hydrant. The fire hydrant broke off and the car rolled over it. The car went into the street and she steered it to keep it out of traffic and stopped by using the parking brake. There were no warning lights. The airbag(s) did not deploy. There were no personal injuries. The car was inspected by a repair shop and deemed a total loss. A brake line was damaged during the crash. The repair shop personnel did not think the brakes failed prior to the accident because the master cylinder had fluid in it. No other brake inspections have been done.
Crash:
Yes
Fire:
No
Injuries:
0
Deaths:
0
#11661488May 16, 2025
STRUCTURE:BODY
The contact owns a 2020 Ford Mustang. The contact stated while driving at an undisclosed speed, the trunk wing spoiler detached and flew off the vehicle. The vehicle was taken to the dealer and the contact was advised that the trunk and the wing spoiler needed to be replaced. The vehicle was not repaired. The contact stated that the failure had occurred several times. In addition, the contact stated that during a previous failure, the trunk and the wing spoiler were both replaced. The first two failure occurrence and the trunk and the wing spoiler, were both repaired. The manufacturer was made aware of the failure. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 5,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11658615May 3, 2025
ELECTRICAL SYSTEM
Rear camera is doing the same thing as the other recalls screen glitches when backing up screen turns blue
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11658289May 1, 2025
ENGINE
The contact owns a 2020 Ford Mustang. The contact stated while driving at an undisclosed speed, there were several unknown warning lights illuminated. Additionally, the contact noticed smoke inside the vehicle and there was smoke coming from under the hood. The vehicle was towed to the dealer where it was diagnosed with failed pistons and a blown engine. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and a case was filed. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 73,300.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11657972April 30, 2025
ELECTRICAL SYSTEM, POWER TRAIN, BACK OVER PREVENTION: WARNINGS
The back up camera periodically has a black screen or a blue screen. The sound of an object getting closer some times works and sometimes doesn't. Also the lines showing where the tires are on the camera do not appear either. Transmission was replaced under warranty for several issues. It's the 10 speed version. However even with the new transmission. It tends to lag on gear 4 mainly.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11656311April 23, 2025
STEERING
The contact owns a 2020 Ford Mustang. The contact stated while driving at an undisclosed speed, the contact noticed an unusual whining sound. No warning lights illuminated. In addition, the contact stated that the steering rack column was unusually loose. The vehicle was towed to the dealer where it was diagnosed with a failed steering rack column. The contact was informed that the steering rack column needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and a case was filed. The contact was advised to contact the NHTSA Hotline and report the failure. The contact referenced an unknown recall repair which had a similar failure description, however the contact's VIN was not associated with the unknown recall repair. The failure mileage was approximately 37,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11653059April 6, 2025
POWER TRAIN
Transmission Issue. Transmission slams into 2nd gear when downshifting from 3rd. Transmission has grinding noise when going from 4th to 5th. Potential safety issue due to potential transmission failure. Yes, problem is reproducible, however, it is awaiting inspection at Mike Patton Ford. No warning lamps. Car has had transmission issues intermittently since 4/2020. This issue started 2 weeks ago.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11651933April 1, 2025
AIR BAGS
Nun
Crash:
Yes
Fire:
No
Injuries:
0
Deaths:
0
#11651865March 31, 2025
ENGINE
On 03.29.25 (Saturday) the car started rough and the check engine light came on. I took it to the mechanic 03.31.25 (Sunday) and they inspected the car and told me that it is either the head gasket or the engine block is cracked because there is coolant intrusion into the cylinders. They asked me to call FORD customer service and ask if there was any way to cover it under warranty as the car only has 64K miles. I was told no, the warranty was 5yrs or 60K whichever came first and the 5 years was October of 2024. They suggested I file a report with the NHTSA. The vehicle right now is at the mechanic as I try to decide what I would like to do with it. If the engine failed when driving, I don't know what would have happened. There were no other symptoms to the problem prior to the failure. In fact, weeks earlier I had it inspected to see if any maintenance was needed and it got a clean bill of health.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11646241March 4, 2025
BACK OVER PREVENTION, VISIBILITY
The contact owns a 2020 Ford Mustang. The contact stated that while in reverse(R), the back over prevention camera intermittently failed to operate as needed and was distorted or there was a blank image on the screen. Upon investigation, the contact discovered NHTSA Campaign Number: 20V575000 (VISIBILITY, BACK OVER PREVENTION); and linked the failure to the recall. The vehicle was taken to a dealer and a diagnostic test was performed and the camera failure was confirmed. The dealer notified the contact that the vehicle was previously repaired under the recall. The manufacturer was made aware of the failure and the contact was provided a case number. The manufacturer advised the contact to call the NHTSA Hotline to report the failure. The failure mileage was approximately 60,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11637761January 22, 2025
ENGINE AND ENGINE COOLING
The contact owns a 2020 Ford Mustang. The contact stated while driving 55-60 MPH, the check engine warning light illuminated. The vehicle was taken to AutoZone, where the contact was informed that there was no coolant in the vehicle. The contact added coolant to the vehicle; however, the failure persisted. The vehicle was taken to the dealer, where it was diagnosed that the head gasket had failed, causing coolant intrusion into the engine. The dealer determined that the entire long block and the head gasket needed to be replaced. Additionally, the dealer informed the contact that the long block and the head gasket needed to be aligned correctly. The vehicle was not repaired. The manufacturer was notified of the failure and offered to partially cover the cost of the repair. The failure mileage was approximately 53,500.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11635153January 9, 2025
ELECTRICAL SYSTEM
APIM: Failure at 47,,047' Very well known problem! Ford needs to discount or fully replace these components that keep failing.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11623932November 7, 2024
ENGINE AND ENGINE COOLING
The contact owns a 2020 Ford Mustang. The contact stated while driving 25 MPH, the check engine warning light illuminated. The contact stated that the engine overheated while driving. The contact was able to pull over and the vehicle was towed to the local dealer to be diagnosed. The contact was informed that there was coolant in the combustion chamber, engine block, and cylinder head, and the low-pressure fuel pump had failed. The dealer recommended an engine replacement. The vehicle was not repaired. The vehicle was taken to an independent mechanic who replaced the head gasket, but the failure recurred. The manufacturer was contacted and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 86,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11620968October 21, 2024
VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
The contact owns a 2020 Ford Mustang. The contact stated while the vehicle was parked or driving, the front passenger’s side window moved independently. The vehicle was driven to the dealer where it was diagnosed and determined that the passenger’s side window motor and wiring harness needed to be replaced. The manufacturer was notified of the failure. The approximate failure mileage was 20,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11617442October 1, 2024
ENGINE
The contact owns a 2020 Ford Mustang. The contact stated that after adding oil to the engine, the contact became aware that a significant amount of the engine oil had leaked out onto the ground. The vehicle was not diagnosed or repaired by an independent mechanic or a dealer. The manufacturer was notified of the failure and informed the contact that they could not assist because the VIN was not under recall for the failure. The failure mileage was approximately 72,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11616690September 26, 2024
AIR BAGS, ELECTRICAL SYSTEM, SEAT BELTS
- The light of the airbag and seatbelt came on my dashboard, went to the dealership and they told me that there's an issue with the control module, apparently there is a recall for that but since my car wasn't called they could repair. - Backup camera goes completely off when trying to go on reverse.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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