Top 5 Problems With the 2022 Lincoln Navigator

A critical and widely publicized issue for the 2022 Lincoln Navigator (and its Ford Expedition sibling) is a potential under-hood fire risk. This dangerous condition stems from a short circuit within the battery junction box (BJB) located under the hood, which can occur even when the vehicle is parked and turned off. This defect led to a significant recall affecting thousands of vehicles.

Symptoms drivers notice

• Burning smell emanating from under the hood
• Smoke visible from the engine compartment
• Localized melting or charring around the battery junction box
• Warning lights on the dashboard related to electrical system
• Actual fire under the hood, even when the vehicle is off

Typical repair cost and time

Recall repair (no cost to owner) or $800 - $1,500+ for BJB replacement if not covered by recall/warranty (2-4 hours labor)

How to diagnose and fix

1. Immediately contact a Lincoln dealership if you suspect this issue or have received a recall notice.
2. Do not attempt to diagnose or repair this issue yourself due to the high fire risk.
3. The dealership will inspect the battery junction box (BJB) and cooling fan ground wire.
4. They will replace the BJB and/or install an auxiliary ground cable as per the recall instructions.
5. Ensure all recall-related repairs are completed by a certified Lincoln technician.

The advanced SYNC 4 infotainment system in the 2022 Lincoln Navigator, while offering a large display and numerous features, has been a source of frustration for some owners due to various software-related glitches. These issues can range from minor annoyances to complete system freezes, impacting navigation, audio, and connectivity functions.

Symptoms drivers notice

• Touchscreen freezing or becoming unresponsive
• Slow response times when navigating menus or launching apps
• Apple CarPlay or Android Auto frequently disconnecting or failing to connect
• Navigation system errors or incorrect routing
• Blank screen or system failing to boot up upon vehicle start
• Audio cutting out or volume controls becoming unresponsive

Typical repair cost and time

DIY software reset (free) or $150 - $300 for dealer software update/reflash (1-2 hours labor), potentially $800 - $1,500+ for APIM module replacement if hardware failure (2-3 hours labor)

How to diagnose and fix

1. Attempt a master reset of the SYNC 4 system (usually found in system settings or by holding power and seek forward buttons simultaneously).
2. Ensure your vehicle's software is up to date; check for over-the-air updates or visit a dealership.
3. Disconnect and reconnect your phone to rule out device-specific issues with Apple CarPlay/Android Auto.
4. Check for any related TSBs (Technical Service Bulletins) from Lincoln regarding SYNC 4 performance.
5. If problems persist, a dealership can perform advanced diagnostics and apply specific software patches or replace the APIM (Accessory Protocol Interface Module) if a hardware fault is detected.

The 2022 Lincoln Navigator utilizes Ford's 10-speed automatic transmission, a sophisticated unit designed for efficiency and smooth power delivery. However, some owners have reported experiencing inconsistent shifting behavior, including harsh shifts, hesitation during acceleration, or clunking noises, particularly at lower speeds or during downshifts.

Symptoms drivers notice

• Harsh or jerky shifts, especially between lower gears
• Delayed engagement or hesitation when accelerating from a stop
• Clunking or thumping noises during gear changes
• Rough downshifts, feeling like the vehicle is being held back
• Transmission 'hunting' for the correct gear
• Reduced fuel economy or unusual engine RPM fluctuations

Typical repair cost and time

$150 - $400 for a dealer software reflash/adaptive learning reset (1-2 hours labor), or $1,500 - $4,000+ for valve body or solenoid replacement (4-8 hours labor)

How to diagnose and fix

1. Note the specific conditions (speed, gear, temperature) when the shifting issues occur.
2. Check for any diagnostic trouble codes (DTCs) related to the transmission control module (TCM) using an OBD-II scanner.
3. A dealership can perform a transmission control module (TCM) software update and reset the adaptive learning parameters.
4. Ensure the transmission fluid level and condition are correct, although this is less common for a new vehicle.
5. If software updates don't resolve the issue, a professional diagnosis may be needed to inspect the valve body, solenoids, or other internal components for mechanical wear or failure.

The power-deployable running boards on the 2022 Lincoln Navigator offer convenient access but are a common point of failure due to their exposure to road elements and complex mechanical design. Owners often report the running boards failing to extend or retract properly, or making unusual noises during operation.

Symptoms drivers notice

• Running boards not deploying or retracting fully
• Running boards getting stuck in the deployed or retracted position
• Grinding, clicking, or squeaking noises during operation
• Motor sounds but no movement from the running board
• Warning message on the dashboard indicating a running board fault
• Running board deploying or retracting intermittently

Typical repair cost and time

$100 - $300 for sensor/wiring repair (1-2 hours labor), or $400 - $800 per side for motor replacement (2-3 hours labor per side)

How to diagnose and fix

1. Visually inspect the running boards for any obstructions, debris, or obvious damage to the hinges or motor assembly.
2. Check for loose or corroded wiring connections to the running board motors and sensors.
3. Lubricate the hinges and pivot points with a silicone-based lubricant, especially in areas exposed to road salt.
4. Use an OBD-II scanner to check for specific fault codes related to the power running board module.
5. If a motor is suspected, test its functionality with a multimeter or by applying direct power (if comfortable and safe to do so).
6. Professional diagnosis may involve testing the control module, wiring harness, and replacing the motor assembly or sensors as needed.

The 2022 Lincoln Navigator features an active suspension system with adaptive dampers designed to provide a smooth and controlled ride. However, components within this sophisticated system, such as the electronic dampers or their associated sensors, can develop faults, leading to a compromised ride quality or dashboard warning messages.

Symptoms drivers notice

• Rougher than usual ride quality or excessive bouncing over bumps
• Vehicle leaning to one side or uneven stance
• Dashboard warning light for 'Service Suspension' or similar message
• Noticeable difference in ride comfort between different drive modes
• Clunking or knocking noises coming from the suspension area
• Reduced stability or handling performance

Typical repair cost and time

$200 - $500 for sensor replacement (1-2 hours labor), or $800 - $1,500+ per damper for replacement (2-4 hours labor per corner)

How to diagnose and fix

1. Visually inspect the suspension components for any obvious damage, leaks from dampers, or broken wiring to sensors.
2. Check for any diagnostic trouble codes (DTCs) related to the suspension control module using an advanced OBD-II scanner.
3. Perform a bounce test on each corner of the vehicle to assess damper functionality (though less effective for adaptive systems).
4. A professional can use specialized diagnostic tools to monitor sensor readings and damper commands in real-time.
5. If a specific damper or sensor is identified as faulty, it will need to be replaced. Ensure proper calibration is performed after replacement.

Which problem to fix first

Addressing the under-hood fire risk recall is paramount and should be the absolute first priority for any 2022 Lincoln Navigator owner, as it poses a significant safety hazard. After ensuring this critical safety issue is resolved, any transmission-related problems should be investigated next, as they can impact drivability and potentially lead to more expensive repairs if neglected. Infotainment glitches and power running board malfunctions, while inconvenient, are generally less urgent from a safety or mechanical longevity perspective.

When to see a professional

While basic troubleshooting like infotainment resets or checking fuses can be attempted by a DIY enthusiast, any issues related to the under-hood fire recall, transmission performance, or active suspension should be immediately referred to a certified Lincoln dealership or a qualified independent automotive professional. These systems involve complex diagnostics, specialized tools, and critical safety considerations that are beyond the scope of most home mechanics.

Frequently asked questions

### Is the 2022 Lincoln Navigator reliable?

The 2022 Lincoln Navigator has faced some notable reliability concerns, particularly a significant recall for an under-hood fire risk. While luxurious, owners have also reported issues with the infotainment system, transmission, and power running boards, suggesting a mixed reliability record for this model year.

### What is the major recall for the 2022 Lincoln Navigator?

The most significant recall for the 2022 Lincoln Navigator involves a potential under-hood fire risk. This issue is caused by a short circuit in the battery junction box (BJB), which can occur even when the vehicle is parked and turned off, leading to smoke or fire.

### How much does it cost to fix common Navigator problems?

Repair costs for common 2022 Navigator problems vary widely. Software-related issues like infotainment glitches might be resolved with a dealer update for around $150-$300, while transmission repairs could range from $500 for a reflash to over $4,000 for major component replacement. Power running board motor replacements typically cost $400-$800 per side.

Sources and further reading

Owner forums, NHTSA complaints, and OEM TSB summaries informed this guide.

This guide is not a substitute for OEM service procedures; use a qualified technician for safety-critical work.