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Lincoln · Known Issues

2012 Lincoln Navigator Problems: 5 Known Issues

2012 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated September 2026

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Issue summary

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2012 Lincoln Navigator has 5 documented known issues, with 2 rated critical. The most serious are Navigator Rear Air Suspension Bag/Compressor Failure ($700-$2,400 repair) and Air Ride Suspension Compressor Burnout from Air Bag Leaks ($400-$2,200 repair). Across all issues with published estimates, repair costs range from $100 to $2,400. DIY maintenance guides at au7o.io.

In This Article

  • Navigator Suspension2
  • Navigator Exterior1
  • Navigator HVAC1
  • Navigator Body/Panels1
  • Recalls29
  • FAQ
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In This Article

  • Suspension2
  • Exterior1
  • HVAC1
  • Body/Panels1
  • Recalls29
  • FAQ

All 5 Known Issues

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ALL YEARS2025202420232022202120202019201820172016201520142013201220112010200920082007200620052004200320022001200019991998

On the 2003-2017 Lincoln Navigator all, 2003-2017 Navigators with the optional/standard rear air suspension (and the 2003+ Expedition with the same system) develop air-bag leaks at the bag-to-piston seal as the bag rubber ages and cracks. Symptoms: rear of vehicle sagging overnight, compressor running constantly, error message "Check Air Suspension." Eventually the compressor burns out from constant duty.

This issue also affects: Buick Enclave, Lincoln Aviator, Lincoln Continental

Common Symptoms

  • rear sag
  • air suspension warning
  • compressor running constantly
  • uneven ride height

How to Fix

Replace air bags as a pair (Arnott or Strutmasters aftermarket ~$400-$700 per side; OEM Motorcraft ~$800-$1,200 per side installed). Replace the dryer with the compressor or it will quickly fail again. Some owners convert to coil springs (Strutmasters kit ~$700) — eliminates the leveling feature but is permanent.

Typical repair cost:$700 - $2,400

Research This Issue

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Manually Verified
High Confidence

On the 1998-2017 Lincoln Navigator, the air suspension's rubber air springs develop pinhole leaks at the upper crimp ring after 8-12 years. 4WD models use a 4-corner system; 2WD models use rear-only. The OEM Continental/AMK compressor (mounted with integrated dryer) runs continuously trying to maintain ride height, eventually burning out. Owners wake to a vehicle sitting on the bump stops and a compressor that hums but no longer builds pressure. NOTE: 4th-generation Navigator (2018+) replaced air suspension with coil-spring adaptive damping and is NOT affected.

Common Symptoms

  • Vehicle sagging or sitting on rear bump stops in the morning
  • Compressor runs continuously or won't shut off
  • Compressor hums but ride height won't rise
  • Nose-dive under braking
  • Air ride fault message on dash

How to Fix

Diagnose with soapy water at each air spring upper crimp before replacing the compressor. Replace leaking bags in pairs (front or rear) with Arnott/Suncore units and install a new compressor (Arnott P-2932 for 97-06, P-2937/U326 for 07-13) with dryer. For owners who don't tow, Strutmasters/Arnott coil-conversion kits eliminate the problem permanently for $400-700.

What you need to fix it

Only diagnosis- and fitment-reviewed repair parts are linked here.

  • Arnott P-2932 air-suspension compressor with dryer
    OEMArnott P-2932

    Replace a failed compressor after repairing leaks on the 1998-2006 Navigator branch Fitment/availability: Direct retailer item identifies Arnott P-2932 for 1998-2006 Lincoln Navigator and includes a new dryer. The browser received the re…

    O'Reilly Auto Parts
  • Arnott P-2937 air-suspension compressor with dryer
    OEMArnott P-2937

    Replace a failed compressor after repairing leaks on the 2007-2017 Navigator branch Fitment/availability: Direct NAPA item identifies manufacturer number P-2937; Arnott's current catalog and manual specify 2007-2017 Navigator 2WD/4WD. Th…

    NAPA
  • Arnott A-2148 rear air spring, two required
    OEMArnott A-2148

    Confirm drive type and factory air equipm

    AutoZone
  • Arnott A-2153 rear air spring, two required
    OEMArnott A-2153

    Confirm drive type and factory air equipm

    AutoZone
  • Arnott A-2143 front air spring, two required
    OEMArnott A-2143

    Replace leaking front air springs in pairs on a 2003-2006 Navigator Fitment/availability: Live two-in-stock direct page identifies A-2143 as a front left/right single spring for 2003-2006 Navigator/Expedition and recommends pair replacem…

    TruckSpring
  • Arnott A-2735 rear air spring, two required
    OEMArnott A-2735

    Confirm VIN and factory air equipment; do not confuse it with the f

    TruckSpring
  • Arnott A-2647 rear air spring, two required
    OEMArnott A-2647

    Confirm VIN/equipment and or

    PartCatalog

As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.

Typical repair cost:$400 - $2,200

Research This Issue

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Community Reported
Medium ConfidenceVerifiedReviewed Jun 2026

On the 2007-2024 Lincoln Navigator, the Dorman-supplied power running board motors and pivot/swivel brackets on 2007-2014 (3rd-gen) and 2015-2017 (3rd-gen refresh) Navigators corrode and seize from road salt and water exposure, especially in northern states. Boards stop deploying, hang in mid-position, or cycle repeatedly. Brackets with dissimilar-metal mounting can crack and drop the board. On 2018+ (4th-gen) trucks the failures are more often electrical/settings-related (boards switching from AUTO to OFF, one-side-only operation) rather than pure mechanical corrosion.

Common Symptoms

  • Running board stuck open or closed
  • Board cycles in/out repeatedly while driving
  • Grinding/whining noise on deploy
  • Visible corrosion at pivot brackets
  • One side works, the other doesn't

How to Fix

Pull the affected board, free the linkage with PB Blaster, lube all pivots with marine grease. If motor is dead, OE replacement (Ford 9L7Z-16A507-A family) is ~$500/side, aftermarket Dorman motor+bracket assemblies run $150-300. On 2018+ trucks, first verify board mode is set to AUTO and check battery health before replacing hardware. Scan the BCM for B-codes to confirm which side before ordering.

What you need to fix it

Only diagnosis- and fitment-reviewed repair parts are linked here.

  • A-Premium APRBM011 left/right running-board motor pair
    OEMA-Premium APRBM011

    Replace both failed motor drives on a 2007-2014 standard-wheelbase Navigator Fitment/availability: Direct item path; indexed live retailer card showed APRBM011, 2007-2014 Navigator, driver and passenger pair, 119.0-inch wheelbase only, l…

    A-Premium
  • A-Premium APRBM025 left running-board motor/bracket
    OEMA-Premium APRBM025

    Confirm L wheelbase, connect

    A-Premium
  • A-Premium APRBM022 right running-board motor/bracket
    OEMA-Premium APRBM022

    Confirm L wheelbase,

    A-Premium
  • A-Premium APRBM014 left running-board motor/bracket
    OEMA-Premium APRBM014

    Confirm wheelbase, side and connector

    A-Premium
  • A-Premium APRBM012 right running-board motor/bracket
    OEMA-Premium APRBM012

    Confirm wheelbase, side and co

    A-Premium
  • A-Premium APRBM048 left running-board motor
    OEMA-Premium APRBM048

    Replace a diagnosed driver-side motor on a 2018-2024 standard-wheelbase Navigator Fitment/availability: Indexed live card identified APRBM048, driver/left, 2018-2024 Navigator and 122.5-inch wheelbase with Add to Cart. Direct navigation …

    A-Premium
  • A-Premium APRBM046 right running-board motor
    OEMA-Premium APRBM046

    Replace a diagnosed passenger-side motor on a 2018-2024 standard-wheelbase Navigator Fitment/availability: Indexed live card identified APRBM046, passenger/right, 2018-2024 Navigator and 122.5-inch wheelbase with Add to Cart. Direct navi…

    A-Premium
  • A-Premium APRBM049 left running-board motor
    OEMA-Premium APRBM049

    Replace a diagnosed driver-side motor on a 2018-2024 Navigator L Fitment/availability: Indexed live Navigator listing identified APRBM049, driver/left and 2018-2024 fitment with Add to Cart; pair it only with the 131.6-inch L branch afte…

    A-Premium
  • A-Premium APRBM047 right running-board motor
    OEMA-Premium APRBM047

    Replace a diagnosed passenger-side motor on a 2018-2024 Navigator L Fitment/availability: Indexed live card identified APRBM047, passenger/right, 2018-2024 Navigator and 131.6-inch wheelbase with Add to Cart. Direct navigation was bot-ch…

    A-Premium

As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.

Typical repair cost:$250 - $1,400

Research This Issue

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Community Reported
Low ConfidenceVerifiedReviewed Jun 2026

On the 2003-2014 Lincoln Navigator, second- and third-generation Navigators commonly suffer failed HVAC blend door actuators. The small electric motor that positions the temperature/mode doors strips its internal gears, producing a repetitive clicking or 'whir-click' noise from behind the dash or rear panel and causing one zone to blow the wrong temperature (e.g., rear blows warm while front blows cold). In some cases the blend door itself binds.

Common Symptoms

  • Repetitive clicking or knocking behind dash or rear trim
  • One zone blows wrong temperature (warm instead of cold or vice versa)
  • Temperature won't change with control setting
  • Air comes from wrong vents

How to Fix

Replace the failed blend door actuator(s); the rear unit is reached behind the right rear panel and front units behind the dash/radio. If clicking persists after replacement, the blend door linkage may be stuck and needs freeing or repair.

Typical repair cost:$100 - $400

Research This Issue

GoogleRedditYouTubeNHTSA
Community Reported
High ConfidenceVerifiedReviewed Jun 2026

On the 2007-2020 Lincoln Navigator, navigators equipped with deployable (power) running boards commonly have boards that stick in the deployed or retracted position, deploy on only one side, or retract and then immediately redeploy. Failures stem from corroded/seized motors (original Dorman-type units on 2007-2014 models) and dirt or ice binding the swivel arm linkage. The board assembly is sold as a complete unit, making repairs expensive.

Common Symptoms

  • Running board won't retract or won't deploy
  • Only one side operates
  • Board redeploys immediately after retracting
  • Grinding/clicking from board motor
  • Board stuck down collecting ice/snow

How to Fix

Clean and lubricate the pivot joints/arms (white lithium grease) for binding; replace the running board motor or the entire board assembly when the motor or swivel brackets fail. Some owners disable the feature to avoid winter ice hazards.

Typical repair cost:$300 - $1,500

Research This Issue

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Community Reported
High ConfidenceVerifiedReviewed Jun 2026
NHTSA Recalls29 recalls

ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION

Ford Motor Company (Ford) is recalling certain 2024-2025 F-150, 2024 Expedition and 2024 Lincoln Navigator vehicles equipped with a 3.5L GTDI engine. The engines may have a misaligned engine cup plug, which can result in a rapid oil leak.

Campaign #24V85100020/12/2024

EQUIPMENT:OTHER:LABELS

Ford Motor Company (Ford) is recalling certain 2020-2025 Explorer, Lincoln Aviator, 2020-2024 Escape, Lincoln Corsair, 2018-2024 F-150, Expedition and Lincoln Navigator vehicles. The air bag warning label may be missing from the dashboard. As such, these vehicles fail to comply with the requirement Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."

Campaign #24V85200008/11/2024

ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION

Ford Motor Company (Ford) is recalling certain 2024-2025 F-150, Expedition, and 2024 Lincoln Navigator vehicles equipped with 3.5L GTDI engines. The engine may have a misaligned engine cup plug, which can result in a rapid oil leak.

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Other Lincoln Models

Lincoln Aviator31Lincoln Nautilus22Lincoln MKZ10Lincoln MKX10Lincoln Town Car9Lincoln Corsair6

Frequently Asked Questions

What are the most common Lincoln Navigator problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2012 Lincoln Navigator has 5 documented issues. The most frequently reported are: Navigator Rear Air Suspension Bag/Compressor Failure, Air Ride Suspension Compressor Burnout from Air Bag Leaks, Deployable Power Running Board Motor Failure & Linkage Corrosion. Of these, 2 are rated critical and should be addressed promptly.

Is the Lincoln Navigator reliable?

The 2012 Lincoln Navigator has 5 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 2 issues are rated critical: Navigator Rear Air Suspension Bag/Compressor Failure and Air Ride Suspension Compressor Burnout from Air Bag Leaks. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

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

Repair costs for known Lincoln Navigator issues range from $100 to $2,400, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Navigator Rear Air Suspension Bag/Compressor Failure, typically costs $700-$2,400 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2003-2017 Lincoln Navigator Navigator Rear Air Suspension Bag/Compressor Failure?

2003-2017 Navigators with the optional/standard rear air suspension (and the 2003+ Expedition with the same system) develop air-bag leaks at the bag-to-piston seal as the bag rubber ages and cracks. Symptoms: rear of vehicle sagging overnight, compressor running constantly, error… Repairs typically run $700-$2,400. Severity: high.

What is the 1998-2017 Lincoln Navigator Air Ride Suspension Compressor Burnout from Air Bag Leaks?

The air suspension's rubber air springs develop pinhole leaks at the upper crimp ring after 8-12 years. 4WD models use a 4-corner system; 2WD models use rear-only. The OEM Continental/AMK compressor (mounted with integrated dryer) runs continuously trying to maintain ride height,… Repairs typically run $400-$2,200. Severity: high.

Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.

Data compiled from NHTSA recalls, manufacturer TSBs, automotive forums, and AI-assisted research. No aggregated owner-report counts available for this vehicle yet.

Campaign #25V198000
28/03/2025

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS

Ford Motor Company (Ford) is recalling certain 2022-2024 Navigator and Expedition vehicles. The front brake lines may contact the engine air cleaner outlet pipe and become damaged, possibly resulting in a brake fluid leak and reduced brake function.

Campaign #25V31400009/05/2025

BACK OVER PREVENTION:SOFTWARE

Ford Motor Company (Ford) is recalling certain 2021-2024 Bronco, F-150, 2021-2024 Edge, 2022-2025 Escape, F-250, F-350, F-450, F-550, F-600, 2022-2024 Expedition, 2022-2025 Transit, 2021-2023 Mach-E, 2024 Ranger, Mustang, 2021-2023 Lincoln Nautilus, 2022-2024 Navigator, and 2023-2024 Corsair vehicles. A software error may cause the rearview camera image to delay, freeze, or not display when the vehicle is in reverse.

Campaign #25V31500009/05/2025

+ 24 more recalls. Check all on NHTSA.gov

Enter your VIN at NHTSA.gov to check recalls specific to your vehicle.

What is the 2007-2024 Lincoln Navigator Deployable Power Running Board Motor Failure & Linkage Corrosion?

The Dorman-supplied power running board motors and pivot/swivel brackets on 2007-2014 (3rd-gen) and 2015-2017 (3rd-gen refresh) Navigators corrode and seize from road salt and water exposure, especially in northern states. Boards stop deploying, hang in mid-position, or cycle rep… Repairs typically run $250-$1,400. Severity: medium.

What is the 2003-2014 Lincoln Navigator HVAC Blend Door Actuator Failure (Clicking, Wrong Temperature)?

Second- and third-generation Navigators commonly suffer failed HVAC blend door actuators. The small electric motor that positions the temperature/mode doors strips its internal gears, producing a repetitive clicking or 'whir-click' noise from behind the dash or rear panel and cau… Repairs typically run $100-$400. Severity: low.

What is the 2007-2020 Lincoln Navigator Deployable Power Running Boards Stick / Fail to Retract?

Navigators equipped with deployable (power) running boards commonly have boards that stick in the deployed or retracted position, deploy on only one side, or retract and then immediately redeploy. Failures stem from corroded/seized motors (original Dorman-type units on 2007-2014… Repairs typically run $300-$1,500. Severity: low.