FaultScore

Lincoln MKZ transmission problems

94 of the 2,025 complaints filed about the Lincoln MKZ are about the transmission — 5% of everything owners reported. The worst model year for it is 2017.

94

Complaints

5%

Share of all complaints

9

Crashes

3

Fires

Transmission & Drivetrain complaints by model year

2007 MKZ 7 7.4%

Median failure at 110,500 miles

2008 MKZ 6 6.4%

Median failure at 100,622 miles

2009 MKZ 5 5.3%

Median failure at 66,000 miles

2010 MKZ 4 4.3%

Median failure at 70,000 miles

2011 MKZ 4 4.3%

Median failure at 30,742 miles

2012 MKZ 4 4.3%

Median failure at 42,500 miles

2013 MKZ 15 16.0%

Median failure at 30,000 miles

2014 MKZ 9 9.6%

Median failure at 36,340 miles

2015 MKZ 4 4.3%

Median failure at 49,000 miles

2016 MKZ 1 1.1%

Median failure at 31,159 miles

2017 MKZ 24 25.5%

Median failure at 107,000 miles

2018 MKZ 9 9.6%

Median failure at 69,000 miles

2019 MKZ 2 2.1%

What owners said

2011 Lincoln MKZ Middletown, NY

POWER TRAIN

2011 Lincoln MKZ AWD, 25000 miles. The plastic sheath that covers the transmission shift cable split in two. The split is located on the cable between the engine and firewall. preventing the driver from being able to shift the automatic transmission into Park and then later could no longer shift into any gear position. The metal cable and braid remained intact.

NHTSA complaint #11758814 — an unverified report by a vehicle owner.

2017 Lincoln MKZ at 102,450 miles Port Charlotte, FL

POWER TRAIN

The contact owns a 2017 Lincoln MKZ. The contact stated that while operating the vehicle, there was an abnormal rattling sound coming from the engine compartment. The vehicle was taken to the local dealer who diagnosed that the torque converter, flex plate, and transmission fluid pump were inoperable and needed to be replaced. The vehicle was not yet repaired. The contact was informed that the vehicle was not included in the extended warranty coverage for the repair. The failure mileage was 102,450.

NHTSA complaint #11754775 — an unverified report by a vehicle owner.

2017 Lincoln MKZ Chicago, IL Fire 1 injured

POWER TRAIN

I am reporting a catastrophic engine failure and engine-compartment fire involving my 2017 Lincoln MKZ Select, equipped with a 2.0L EcoBoost engine, VIN [XXX]. The vehicle had approximately 99,864 miles when the final failure occurred. Shortly after I purchased the vehicle, the original engine developed severe overheating, loss of cabin heat, white exhaust smoke, misfiring, and coolant intrusion. On December 16, 2024, at approximately 95,354 miles, the vehicle was taken to Murgado Ford Lincoln of Chicago. The dealership documented diagnostic codes P0303 and P0316 and determined that coolant was entering cylinder No. 3. Pursuant to Ford Technical Service Bulletin 22-2229, the dealership replaced the long-block engine and related one-time-use components. The replacement service-engine assembly was identified on the repair invoice as part No. J2GZ-6006-E. The vehicle was returned to me on approximately January 30, 2025. After the engine replacement, the vehicle continued to experience serious problems. Within days, it stalled in an intersection, produced white smoke, lost cabin heat, and had to be returned to the dealership. The vehicle later continued to exhibit hesitation, harsh shifting, loss of power, and other abnormal drivability symptoms. On September 4, 2025, while I was operating the vehicle under normal driving conditions in Chicago, I heard a sudden loud metallic grinding or mechanical noise coming from the engine area. Gray smoke then began coming from the vehicle and quickly progressed into heavy dark smoke. A fire developed in the engine compartment, forcing me to stop and exit the vehicle. The fire rapidly intensified and was followed by an explosion or explosive sound. There was no collision that initiated this incident. The vehicle sustained catastrophic fire damage and was rendered a total loss. The failure occurred only approximately seven months after the replacement long-block engine was installed and after I had repeatedly experien INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION

NHTSA complaint #11753663 — an unverified report by a vehicle owner.

2018 Lincoln MKZ Cheney, KS

POWER TRAIN

Scanned codes P0741, P1450, P1744, & P2196. Check the transmission fluid level and condition. No fluid drained from hole, added a little fluid, and retrieved a sample of the fluid. The fluid is very dark. Identifix states, if the fluid smells or has the appearance of being black due to internal clutch slippage, the transmission should be replaced or overhauled. If the transmission fluid is in good condition and found to be at the proper level, monitor the Torque Converter Clutch actual slip (TC_SLIPACT) and TCC desired slip (TC_SLIPDSD) PIDs through the scan tool as the vehicle is driven noting these reading should stay relatively closed together expecting the reading to show to be within 10 RPM of each other. Seeing the values spread apart supports the setting of the P0741 and P1744 codes. Note that excessive TCC slip can be caused by multiple internal factors including mechanical failure of the TCC solenoid, an issue of a valve body component that does not hydraulically react to the activation of the solenoid, a leaking valve body gasket, a leaking input shaft seal, or failure of the torque converter seal. There are no external testing measures that can be taken to verify any of these as the specific cause of the concern. Per the test drive, the difference between actual and desired TCC slip was 100-125 rpm.

NHTSA complaint #11747716 — an unverified report by a vehicle owner.

2007 Lincoln MKZ West Covina, CA

POWER TRAIN

Internal Water pump Failed causing immediate shutdown of vehicle. This water pump is internal to the engine and requires half of the engine be taken apart to be replaced. This affect all 3.5 and 3.7 Ford engines through 2021. Unlike traditional water pumps which are belt driven this one is driven by the timing chain. Thereby when failure occurs the engine shuts down. Coolant also leaks into the oil as a result possibly resulting in engine damage. Ford is fully aware of the defect and refuses to recall. Regardless of age or miles this is a defect especially with vehicles equipped with the internal plastic water pump.

NHTSA complaint #11743504 — an unverified report by a vehicle owner.

2017 Lincoln MKZ at 107,000 miles Lathonia, GA

POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

The contact owns a 2017 Lincoln MKZ. The contact stated that while driving at speeds above 30 MPH, there was a rumbling sound and vibration coming from underneath the vehicle. The vehicle was taken to the local mechanic who informed the contact that the transmission torque converter was inoperable and needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and informed that the VIN was not included in NHTSA Campaign Number: 18V390000 (POWER TRAIN). The contact stated that the vehicle had experienced the failure listed in the recall. The local dealer was not contacted. The failure mileage was 107,000.

NHTSA complaint #11730791 — an unverified report by a vehicle owner.

2013 Lincoln MKZ Renton, WA

POWER TRAIN

Vehicle: Lincoln MKZ 2013 Dealer: Auto Quest Inc. Description of the Safety Issue: I am submitting this report regarding a vehicle safety concern involving a 2013 Lincoln MKZ that I purchased from Auto Quest Inc. in Renton, Washington. Shortly after purchasing the vehicle, within the first few days of ownership, the vehicle began experiencing significant mechanical problems including transmission issues and persistent brake noise that required multiple repair attempts. These problems appeared almost immediately after the purchase, which raises concerns that the vehicle may have had pre-existing mechanical or safety-related defects that were not disclosed at the time of sale. Since purchasing the vehicle I have had to spend thousands of dollars on repairs in order to keep the vehicle operational. Despite these repairs, the brake system has continued to produce abnormal noise and the vehicle has experienced ongoing mechanical issues. These types of issues may represent potential safety risks to drivers and passengers if the braking system or transmission were to fail while the vehicle is in operation. I am reporting this issue so that the National Highway Traffic Safety Administration can evaluate whether this may represent a broader safety defect affecting this vehicle model or vehicles sold under similar circumstances.

NHTSA complaint #11723699 — an unverified report by a vehicle owner.

2017 Lincoln MKZ Chicago, IL Fire

POWER TRAIN

I am submitting this complaint to report a serious vehicle safety incident involving my 2017 Lincoln MKZ Select that resulted in a catastrophic engine fire while the vehicle was in operation. Prior to the incident, the vehicle underwent a long block engine replacement performed by Murgado Ford Lincoln of Chicago pursuant to Ford Technical Service Bulletin (TSB) 22-2229. The repair involved removal and replacement of the engine assembly and related components. After the vehicle was returned to me following this repair, the engine later experienced a sudden catastrophic mechanical failure while I was driving. The vehicle rapidly began emitting smoke from the engine compartment and subsequently caught fire. The fire escalated quickly and rendered the vehicle a total loss. At the time of the incident, the vehicle was being operated under normal driving conditions. There was no collision or external cause that would have triggered the fire. The event appears to have originated within the engine compartment following the recent engine replacement. The vehicle was subsequently towed and is currently stored at City of Chicago Auto Pound No. 6 following the fire incident. The vehicle has not been repaired or altered since the event and remains available for inspection. Given that this vehicle had recently undergone a major engine replacement under a manufacturer technical service bulletin, I believe the circumstances warrant review to determine whether the incident may be related to: a defect in the replacement engine assembly improper installation of the engine or related components fuel, oil, or electrical system issues associated with the repair. This incident presented a serious safety risk to the driver and could have resulted in severe injury or loss of life. I was fortunate to escape the vehicle safely before the fire fully developed. I am submitting this complaint so that NHTSA may evaluate whether this type of failure represents a broader safety concern.

NHTSA complaint #11723491 — an unverified report by a vehicle owner.

2017 Lincoln MKZ Columbus, OH

POWER TRAIN

I drive a 2017 Lincoln MKZ equip with an Ecoboost 2.0L engine. A very widely known design flaw in the Engine Long block has caused coolant intrusion into the #1 cylinder. This can cause overheating issues and ultimately cause a fire and/or stall the car in a critical moment (i.e. highway) and cause an accident. I took the vehicle into my local dealership and they confirmed this issue and is consistent with TSB 22-2229 and needing a replacement of the Engine Long block. I called Lincoln Customer Support and they are refusing to assist at all with this repair, costing me over $10k. Also noting my car only has 61,000 miles.. as well as the dealership confirming this is not something that I could have prevented. I haven't noticed any issues other than the check engine light coming on, which is what initially led me to taking it into the dealership.

NHTSA complaint #11723095 — an unverified report by a vehicle owner.

2017 Lincoln MKZ at 120,000 miles Mount Washington, KY

POWER TRAIN

The contact owns a 2017 Lincoln MKZ. The contact stated that while driving at 30 MPH, the vehicle entered LIMP Mode and failed to shift into third or fourth gear. Due to the failure, the contact made several stops while driving to the residence. The vehicle was driven to an independent mechanic but was not repaired. The contact referenced NHTSA Campaign Number: 18V390000 (POWER TRAIN); and associated the failure with the recall. The dealer was notified of the failure. The manufacturer was not notified of the failure. The failure mileage was 120,000.

NHTSA complaint #11715536 — an unverified report by a vehicle owner.

2018 Lincoln MKZ Jacksonville, FL

POWER TRAIN

The car had an internal transmission failure and caused most of the transmission fluid to leak out between inspections. Upon removing the cv axle on driver’s side, the seal was fine and replaced along with cv axle. The fluid drained and was only about half a liter (needs about 4.5L normally). After servicing the transmission fluid, the dealership did their assessment and came to the following conclusion. “ Good Afternoon Sir We found the transmission system requires replacement due to an internal fault, including damage to the transfer shaft and bearings, with potential additional internal damage. Replacing the transmission can help restore smooth gear shifting and overall drivetrain functionality. To replace the transmission, you are looking at $9000.00 out the door. My apology on taking much longer to diagnose this properly. If you have any other questions please let me know. ” The drastic transmission failure which makes noises and engages and disengages while on cruise control shows the failure internally. Many metal pieces were found among the fluid when drained. This could and still can easily leave someone on the middle of the road with no time to drive to the shoulder. Car still has less than 100k miles with the severe transmission failure and the fluid leak which occurred prior to the transmission making noise. Essentially, the internal components caused the leak which the caused even more damage. I’m quoted $9,000 for the repair which occurred really early in the car’s life. I do a lot of longer trips away from home and can easily be left stranded in the middle of nowhere or even cause huge accidents when in heavy fast moving traffic if I lose drivability or if metal components fly off. The cv axle moves in and out of the transaxle side meaning the shaft can pop off as well.

NHTSA complaint #11710990 — an unverified report by a vehicle owner.

2018 Lincoln MKZ Jacksonville, FL

POWER TRAIN

Car only has 97K miles and the transmission fluid has been leaking for some time causing loud noises from the transmission which took time to locate. The transmission leaked fluid and only had about half a liter of fluid when it should be around 4.5 liters. The fluid leaked from the transmission on the driver cv axle seal. The car shows no lights on dash of any kind. I discovered the leak after the noises were really bad while driving one day. I put the car on my ramps and got under and discovered the driver cv axle damaged and looked like electrical tape was jammed in the cv axle near the transfer case/transmission. Upon closer inspection the leak of transmission fluid was even more obvious. There is no dip stick for the transmission so I decided to drain and see and there is evidence of only about half a liter of fluid. The fluid is black and full of metal particles. This is concerning because the depth of damage is unknown until the car is repaired; this repair would include a new seal, cv axle and fluid replacement. There is no way to know what internal damage was done and this was such a short period of time. Periodic inspections are conducted on the vehicle when oil changed are completed. This can easily lead to transmission failure and the risk is exponential due to it happening regardless of where you are on the road with the unknown weather and road conditions. Miles reflected is when the leak was discovered after the noises. 97,839 miles.

NHTSA complaint #11707404 — an unverified report by a vehicle owner.

2017 Lincoln MKZ Lincoln, NE

POWER TRAIN

Torque converter is going oitvluckly caught it in time before it locked up and caused a crash. There are numerous other vins recalled for the same year and same issue because the torque coverter welds were not done correctly. My vehicle does not show any recalls but should have also been included. I have seen on forums about this where numerous people had the same issue and all lincoln reps just give you a runaround because rhey know its an issue but dont want to acknowledge it. I was told this by a dealership mechanic.

NHTSA complaint #11691274 — an unverified report by a vehicle owner.

2017 Lincoln MKZ Lincoln, NE

POWER TRAIN

The torque converter/flex plate is bad rattles and apoarently can cause an accident. There are recalls for this same year same motor and midel but my vehicle is not included but should be. I had it checked by undioendent mechanic who confirmed issue. I have read numerous post online with the same issue with theirs also saying it not included in recall how is thus posdible obviously there is an issue and others should be covered. After vehicle started making noise and i seen it could cause a crash it was parked til looked at. How do they decide which ones are included in recall when some others made at same time are having same issue. This is crazy they arent included too many of the same issues happening to the same vehicle.

NHTSA complaint #11688211 — an unverified report by a vehicle owner.

2017 Lincoln MKZ Chicago, IL Fire

POWER TRAIN

Incident Summary – Vehicle Fire Date of Incident: Thursday, September 4, 2025 Context: I was driving to a scheduled service appointment for my car at Murgado Lincoln Dealership of Chicago Events Leading Up to the Fire While driving, I heard loud metal noises coming from under the hood. The sound was either metal pieces falling off or grinding/chomping metal against metal. Concerned by the noises, I pulled over to the side of the road. Smoke and Fire Once stopped, the car began emitting gray smoke, which quickly turned into black smoke. The black smoke entered through the dashboard, filling the interior cabin. I realized the vehicle had caught on fire. Immediate Actions Taken I quickly gathered personal belongings from inside the car. I was lucky to have evacuated the vehicle immediately to ensure my safety, despite inhalation of potentially hazardous chemicals due to the fire/ plastic of the car. I then called 911 to report the fire and request emergency assistance. The car continued to catch fire and then there was a minor explosion, as the Chicago fire department battled the fire.

NHTSA complaint #11686775 — an unverified report by a vehicle owner.

2019 Lincoln MKZ Affton, MO

POWER TRAIN

My 2019 Lincoln MKZ check engine light came on. The repair shop said coolant was leaking into #3 cylinder from cracks in the engine block. Per alerts the shop receives from Ford, this is a known issue and there is no way to repair this issue. The engine will need to be replaced. My powertrain warranty ended 4 month earlier. My car has 45,500 miles on it. I talked to the dealership and they advised calling Lincoln directly. I call Lincoln and they confirmed this is a known issue. I was told that my car didn't meet the out of warranty criteria to receive any assistance to replace the defective engine. They wouldn't tell me what the parameters are and said I would need to pay the full cost to replace the engine. My understanding from the shop is they see many Escapes and MKZ with this engine issue but never seen one with this low of mileage. Lincoln told me to keep my replacement receipts in case there is a recall. I

NHTSA complaint #11686684 — an unverified report by a vehicle owner.

2017 Lincoln MKZ at 107,168 miles Houston, TX

POWER TRAIN

The contact owns a 2017 Lincoln MKZ. The contact stated while driving 60 MPH, the vehicle jerked abnormally with the powertrain warning light illuminated. The contact stated that while driving at an undisclosed speed, the steering wheel became inoperable. The contact stated that the steering wheel failed to function properly and became difficult to turn. There was no warning light illuminated. The dealer was contacted; however, the vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 107,168.

NHTSA complaint #11681412 — an unverified report by a vehicle owner.

2017 Lincoln MKZ Chicago, IL Crash

POWER TRAIN

I purchased a 2017 Lincoln MKZ Select which has been a continuous source of mechanical problems. After recently having a new engine installed, the vehicle has now developed significant transmission issues, making it unsafe and difficult to drive. Despite being sold this car under the assumption it was reliable, I am struggling with costly repairs and reduced functionality, effectively driving a “lemon.” I believe the vehicle’s condition and recurring failures qualify it for protection under consumer lemon laws or warranties, and I am seeking resolution or compensation due to these defects that have severely impacted the vehicle’s usability and my safety.

NHTSA complaint #11679635 — an unverified report by a vehicle owner.

2019 Lincoln MKZ Monroe twp, NJ

POWER TRAIN

On models 2017-2019 Lincoln mkz’s there is a tsb known issue for coolant intrusion in the cylinders. I need an engine replacement. This should be a recall in these cars

NHTSA complaint #11676394 — an unverified report by a vehicle owner.

2017 Lincoln MKZ Chicago, IL

POWER TRAIN

Transmission slipping, side airbags deployed, seatbelt cut, TPMS light on, unsafe to drive.

NHTSA complaint #11674202 — an unverified report by a vehicle owner.

Other Lincoln MKZ problems