3.1

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
44,498 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.

2017 Lincoln MKZ engine problems

engine problem

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2017 Lincoln MKZ Owner Comments

problem #6

Oct 142024

MKZ

  • 7,500 miles

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

The contact owns a 2017 Lincoln MKZ The contact stated while driving 35MPH, the check engine light illuminated. The vehicle was taken to the dealer where it was diagnosed that coolant was in the number two cylinder and the engine needed to be replaced. The vehicle was not repaired. The contact was relating the failure to TECHNICAL SERVICE BULLETIN 19-2172 (Coolant In Cylinders, White Exhaust Smoke, And/or Illuminated MIL)? however the VIN was not included in the service bulletin. The manufacturer was notified of the failure and offered no assistance informing the contact that the VIN was not included in the service bulletin. The failure mileage was 7,500.

- Puyallup,, WA, USA

problem #5

Mar 272024

MKZ

  • miles
See attached document for complaint.

- Hampton, VA, USA

problem #4

Aug 232024

MKZ

  • miles
The contact owns a 2017 Lincoln MKZ. The contact stated that while driving at an undisclosed speed, there was an abnormal sound coming from the engine compartment with excessive smoke coming from the exhaust pipe. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, who determined that coolant intrusion had damaged the engine, resulting in a misfire in cylinder #2, and the long block was cracked. The contact was informed the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was unknown.

- Alexandria, VA, USA

problem #3

May 152024

MKZ

  • 134,000 miles

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

The contact owns a 2017 Lincoln MKZ. The contact stated that while the vehicle was parked, the vehicle was started and there was an abnormal antifreeze odor coming from the exhaust pipe. The contact stated that the check engine warning light was illuminated. The vehicle was driven back to the residence. The contact self-diagnosed the vehicle with a coolant leak into the cylinder. The contact had spoken to an independent mechanic, but the vehicle was not diagnosed. The contact was informed that the head gasket on the cylinder or the engine might need to be replaced. The contact was occasionally adding coolant to the vehicle to drive the vehicle. The manufacturer was not made aware of the failure. The failure mileage was approximately 134,000.

- Ridgely, TN, USA

problem #2

Jan 212023

MKZ

  • 50,000 miles
The contact owns a 2017 Lincoln MKZ. The contact stated while driving approximately 35 MPH, and at other various speeds, the check engine warning light remained constantly illuminated. The contact had taken the vehicle to a dealer where it was diagnosed that the vehicle had been leaking coolant into the engine block. The mechanic determined that the engine needed to be replaced. The vehicle had not been repaired. The manufacturer had been informed of the failure. The failure mileage was approximately 50,000.

- Chicago, IL, USA

problem #1

May 242022

MKZ

  • 75,489 miles
The contact owns a 2017 Lincoln MKZ. The contact stated while driving approximately 50 MPH, there was smoke coming from the exhaust pipe, and the steering wheel was vibrating. There were no warning lights illuminated. The contact safely pulled over and exited the vehicle. The vehicle was towed to her residence. The next day the vehicle started; however, the failure reoccurred and the check engine warning light illuminated. The vehicle was towed to the local dealer and diagnosed with no coolant and a faulty engine. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 75,489.

- Franklinton, NC, USA

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