Ford Mustang Complaints (2018)

196 consumer complaints on file.

#11654673April 15, 2025
POWER TRAIN
2018 Ford Mustang Echo boost. Engine light came on code P0420 which is the Catalytic Converter and we already new this when bringing it into Ford dealership. We informed the check in Advisor the Transmission feels like it's slipping or jerks when in 2nd Geer which slows down the vehicle. Took it to Ford and was first informed the Transmission was good nothing wrong with it just need to change my Catalytic Converter because that was the code. We changed the Catalytic Converter but when driving still was experiencing the same thing we originally brought it in for which is the Jerking and slowing down upon accelaration. Took it back to Ford they re checked it and said the CDF Drum is failing and to repair it would cost $4000. I don't have $4000 and my vehicle is out of warranty because of the mileage.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11654386April 14, 2025
ELECTRICAL SYSTEM, FUEL/PROPULSION SYSTEM, POWER TRAIN
Car jerking,Rpm needle jumps alot,feel like im going to run into someone or something, not getting gas mileage like before.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11653988April 10, 2025
ENGINE
Head gasket failure from research online there seems to be a flaw in the engine block that leads to coolant leaking in between cylinder walls causing premature head gasket failure.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11649393March 20, 2025
ENGINE
Ford selling vehicles with malfunctioning engines. This malfunction is allowing coolant to mix in with the oil causing misfires, which leads to the car consuming all of its coolant which can cause the engine to catch on fire. Ford has known about this issue for years and are not trying to put a recall on the engine. They’re making customers pay out of pocket to fix the engine. the dealer determined that the failure was a result of coolant intrusion into cylinder #2 #3. Due to the failure, the engine needed to be replaced. There’s been reports of the vehicle engine completely shutting down while people are driving on the roads. There’s been reporting of the car overheating and catching on fire. The vast majority of consumers who bought the 2.3 liter engines from years 2013-2019 are experiencing these problems. While driving on the highway, the vehicles engine misfired causing lost of power. Luckily I was able to move to the side.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11649522March 20, 2025
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
The contact owns a 2018 Ford Mustang. The contact stated that while starting the vehicle, the "Exhaust Mode Not Available" message was displayed. Upon inspection, the contact discovered that the active exhaust on the rear passenger side had rubbed against the subframe, causing valve fuse 34 to blow. The contact replaced fuse 34 but was unable to disconnect the active exhaust, and the wiring had detached. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure, and a case was opened. The failure mileage was approximately 68,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11637343January 21, 2025
FUEL/PROPULSION SYSTEM
Gas tank does not fill properly. Gas back feeds up the tube and all over the car. To fill gas tank it takes about 30min pumping a few cents at a time.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11637345January 21, 2025
STRUCTURE:BODY
Passenger door unlatches and opens on its own at highway speed.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11634329January 6, 2025
ENGINE
Engine block failure at 47k miles. Car was driven at 1/4 throttle or less when detonation occurred creating a hole in the engine block. This is so prevalent that it is colloquially termed “ecoboom.” Cost of repair is nearly $9,500
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11633728January 2, 2025
ENGINE
For three years, this Mustang will lurch frequently after you shift into first or reverse from park. I had it looked at Paradise Ford 3 years ago and they REFUSED to look at transmission until the car had 125k miles on it. At that time, the car only had 98k miles on it. I tried to insist, but they refused. The service helper was named Mark, I believe. The other day I was driving on a 10mph park road .....more like coasting because it was a low speed limit. The car suddenly jerked forward. Today I took it into Gary Yeoman Ford in Palm Bay, FL for a transmission check. The service advisor was Jason. They said there was a cdf hub issue and stated I needed a new transmission for 6600.00. Of course I refused and came home to research their "diagnosis". I found an article about a,10R80 bushing that has caused the same exact problem is other Mustangs. I feel like they were giving me the run around. I don't want this to cause further problems. It should have been fixed at Paradise Ford. I have owned this car for 5.5 years. I'm quite familiar with how it runs. Please advise.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11629317December 6, 2024
SEAT BELTS
The contact owns 2018 Ford Mustang. The contact stated that while turned off and inspecting the vehicle, the contact became aware that the driver’s and passenger’s side seat belts failed to retract as needed. The dealer immediately replaced the driver’s seat belt system but had declined to repair the vehicle at the time. The manufacturer was notified of the failure. The failure mileage was 42,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11622812October 30, 2024
TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS, POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT:VALVES/VALVE BODY
The contact owns a 2018 Ford Mustang. While the contact's wife was driving at an undisclosed speed, there was a grinding sound coming from the vehicle and the vehicle jerked abnormally. In addition, the contact stated that the TPMS warning light was illuminated. The vehicle was taken to the dealer; however, the vehicle was not diagnosed or repaired. The contact was provided with the cost of a diagnostic test fee. The vehicle was taken to an independent mechanic where it was diagnosed with valve body failure. The contact was informed that the valve body needed to be replaced. The vehicle was not repaired. The contact was informed of Technical Service Bulletin: 21-2115. The manufacturer was made aware of the failure and a case was filed. The contact was also informed of Technical Service Bulletin: 10R80; however, the contact was informed that the repair was not covered under the program. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 44,113.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11617354September 30, 2024
ELECTRICAL SYSTEM
The radio screen which controls the back up camera climate control, and everything else has gone black and only turns on once every few weeks, when car is turned off it does not come back on. After a diagnostic test done at Yark Ford they recommended a APIM module and this would run $1412.70 + tax. After throughly investing this on the internet this is a common problem with this year and model. Ford should offer a recall!!
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11616290September 24, 2024
ENGINE
Due to a faulty design were antifreeze is allowed to get into the cylinders and mix with the oil, the engine malfunctioned while I was on a busy highway and I barely got off the road onto the shoulder. It was very dangerous. I thought it was an isolated incident but it happened again. Now they want to charge me $8,400 to replace a defective engine. I know some of Ford's similar engines are being recalled. Thank you
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11612510September 4, 2024
VISIBILITY/WIPER, UNKNOWN OR OTHER
Like many many Ford Mustangs 2015 and newer, the AC Evaporator has failed and is leaking. This can cause condensation on the windshield and visibility issues with fogging / defrosting. Ford refuses to replace the defective evaporator. Ford dealer Coughlin Ford, Newark, Ohio diagnosed the defect and provided an estimate of $2,679.88 to replace the evaporator.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11610392August 23, 2024
ELECTRICAL SYSTEM
The review camera screen turns blue every time it’s put on reverse.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11608695August 15, 2024
UNKNOWN OR OTHER
On multiple occasions now, the passenger side door has randomly opened, which sets off the door ajar warning, and I have to pull over and close the door. In addition, again randomly, the passenger side door locks will unlock, then relock, usually several times in rapid succession. Both situations seem to occur only when the vehicle is in drive, and not while in park. The vehicle is available for inspection; Fortunately, no one was sitting in the passenger seat when these instances occured; The problem has not yet been diagnosed by a dealer or service center; It has not been inspected by anyone; There were no warning lamps or messages prior to the failure, only after the door popped open. I am making this report prior to having it inspected by the dealership because it seems to be a very common problem with other Mustang owners as evidenced by this site, as well as on Mustang forums.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11602736July 16, 2024
POWER TRAIN
transmission solenoid malfunction (p0757). car came to an abrupt stop in the middle of a speeding boulevard for no external reason at all. there was no prior impact or damage. i almost got rear-ended and t-boned ten times. considering the amount of complaints on this ford transmission 10R80, i firmly believe this transmission needs to be recalled and our repair/damage expenses reimbursed. Thank you.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11595235June 19, 2024
ENGINE
We purchased this vehicle for my daughter as a graduation present and while she was driving it the engine malfunctioned stranding her on a busy highway. We then found out it is the defective EcoBoost engine manufactured by Ford that was the cause of this incident. We have been trying to get it repaired but Ford will not cooperate even though they know this engine is a defective product. Could we please get some assistance with this as we just purchased this vehicle a year ago and we are now being asked to spend $8,000 to replace a defective engine. Thank you, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11592676June 5, 2024
STRUCTURE:BODY
An issue occurred with the passenger door latch. The passenger door of my vehicle unlatched to a secondary latching position at a speed of 70 mph, causing wind to rush in around the closed window and the door open indicator light and chime to activate. The door had been securely shut at a rest area 30 minutes prior to the incident. Although the subject of Customer Satisfaction Program 21N10, which requires the owner to pay a diagnostic fee to confirm an issue with the latches, Ford has not acknowledged this door latch issue via a safety recall.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11589695May 20, 2024
ENGINE
Ford Incorporation is selling vehicles with malfunctioning engines. Ford cut in between each cylinder block to allow the coolant to cool the engine, however this design is extremely flawed, it causes the head gasket seal to break. This malfunction is allowing coolant to mix in with the oil causing misfires, which leads to the car consuming all of its coolant which can cause the engine to catch on fire. Ford has known about this issue for years and are not trying to put a recall on the engine. They’re making customers pay out of pocket to fix the engine. Replacing the head gasket isn’t an enough to fix the problem because the oil and coolant are mixing inside of the engine. There’s been reports of the vehicle engine completely shutting down while people are driving on the roads. There’s been reporting of the car overheating and catching on fire. The vast majority of consumers who bought the 2.3 liter engines from years 2013-2019 are experiencing these problems.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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