Lincoln Navigator Engine Problems

Engine complaints by model year

Which parts fail

• Engine
  31
• Engine › Gasoline
  12
• Exhaust system
  4
• Cooling system
  2
• Exhaust system › Emission control › Catalytic convertor
  2
• Cooling system › Radiator assembly
  1
• Exhaust system › Manifold/header/muffler/tail pipe
  1

Components named in complaints (engine, cooling system, oil leaks, timing chain, exhaust).

Mileage when the problem started

• Under 25k
  98%
• 25k–50k
  1312%
• 50k–75k
  2018%
• 75k–100k
  2321%
• 100k–150k
  3329%
• 150k+
  1413%

What owners report

At about 2:30am after hearing some popping noises I went to the vehicle and saw that the engine under the bonnet was on fire. The fire was seeping out from the sides of the bonnet. The vehicle had been parked since 9:20pm the previous night. I called emergency services including the fire department and the police. It spread very quickly in the Garage where the car was parked and burnt out the garage and the Tesla Plaid parked in the same garage. Firefighters put out the fire with total disintegrated remains. It was just luck that I was awake to catch this at this stage otherwise it would have spread to the house. My 3 children and wife were sleeping. The fire started in the engine of the parked Lincoln Navigator. Visual confirmation of the event is evident.

Car accelerated very fast while in reverse and brake would not work. After reversing into other cars the car Finally stopped. When the car was turned back on it would not going to gear because the break was not being registered as being pressed

The contact owns a 2021 Lincoln Navigator. The contact received notification for NHTSA Campaign Number: 22V346000 (Engine) however, the part to do the recall repair was unavailable. The dealer was contacted after receiving the recall notification and the contact was informed that parts were not available because the cause of the defect was not yet determined. The contact was then notified that the recall had been divided into two separate recalls requiring two different repairs to fix the vehicle. The contact scheduled an appointment with the dealer for a routine maintenance check; while at the dealer, she was informed that there was still no resolution to the recall. Once the contact picked up her vehicle, she was informed that the recall was serviced. …

The contact owns a 2021 Lincoln Navigator. The contact received notification of NHTSA campaign numbers: 22V250000 (Visibility) and 22V346000 (Engine) however, the parts to do the recall repairs were unavailable. The local dealer was contacted and it was confirmed that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repairs. The manufacturer was not made aware of the issue. The contact stated that the driver's side windshield wiper experienced the failure listed in 22V250000 (Visibility). The failure mileage was unknown. VIN tool confirms parts not available.

Catastrophic engine failure on 2020 Lincoln Navigator at 93,000 miles. Oil contamination in cylinder 6 caused complete compression loss due to piston ring failure. The engine suffers from failed cam phases and excessive carbon build up which are known failure points of this engine. Ford Technical Service Bulletins 20-2423 and 23-2143 document this as a known manufacturing defect for vehicles in my build timeframe, proving Ford was aware of this problem before production. This is premature engine failure requiring complete engine replacement on a 5-year-old vehicle. The failure pattern matches ongoing class-action lawsuits against Ford for EcoBoost engine defects. Safety concern: Catastrophic engine failure without warning while driving creates risk of sudden loss of power and potential accidents. …

Regularly maintained 2020 Lincoln Navigator at 78,000 miles experienced engine failure with no warning. No check engine light until we experienced power issues and engine shuttering. We took the vehicle directly to the mechanic within an hour of check engine light. They changed the oil and said to go to the dealer. Dealer assessed the vehicle as follows: Bottom end failure of the short block which caused a knocking noise. Confirmed metal debris in the engine oil. Seals failed and leakage occurred. Recommend complete engine replacement. This is the same issue occurring in newer models. Recalls and class action lawsuits filed due to this exact issue. This is premature engine failure requiring complete engine replacement on a 5-year-old vehicle. Major safety concern since the engine can seize up at any time. …

The contact owns a 2019 Lincoln Navigator. The contact stated that after starting the vehicle, there was an abnormal rattling sound coming from the front and the rear of the vehicle. The vehicle was taken to the dealer however, the mechanic was unable to duplicate the sound. The vehicle was not repaired however, the failure recurred. The vehicle was taken back to the dealer where it was diagnosed that the phaser needed to be replaced. The vehicle was repaired however, within several months of the repair, there was an abnormal rattling sound coming from the engine. The vehicle was taken back to the dealer to attempt to duplicate the failure. The manufacturer was notified of the failure. The approximate failure mileage was 29,736.

The contact owns a 2019 Lincoln Navigator. The contact stated that while starting the vehicle, the vehicle made an abnormal rattling sound. The vehicle was taken to the dealer, where it was diagnosed that the cam phasers had failed and needed to be replaced. The dealer informed the contact that the VIN was not included in Ford Campaign Number: 21N03. The manufacturer was notified of the failure and confirmed that the VIN was not included. The manufacturer referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 83,000.

Related recalls (4)

NHTSA investigations