Au7o mascotAu7o
Known IssuesTest Hub demo
  1. Au7o
  2. /
  3. Known Issues
  4. /
  5. Lincoln
  6. /
  7. Navigator
Lincoln · Known Issues

2012 Lincoln Navigator Problems: 3 Known Issues

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

Share:@au7o.io

2012 · All trims · All engines

Choose the year and equipment for your written issues and visual request.

Known IssuesMotorcycle IssuesDTC LookupDrivePricingAboutTermsPrivacyCookiesConsentData rightsCopyrightFeedback
Share:@au7o.io

Vehicle data and repair guidance on this site are compiled with AI assistance and may contain errors. Always verify with your service manual or a qualified mechanic.

Data protection representation

DataRep representative in the United KingdomDataRep representative in the European Union
Au7o · 2026
Built for DIY mechanics. Privacy-first.
Explore free Hub demo
No email neededHow interest is saved

Interest applies to the selected vehicle and configuration; it is not a reservation. Voting stores a first-party identifier for up to 180 days to prevent repeat votes. No account or email is needed. Clearing cookies or using another device may count separately. Privacy

Visual coming soon

Your interest helps us choose what to build next.

Visual Known Issues · Coming soon

$4.99/month plus taxes at launch · No payment today

Preview the XT6 example
Issue summary

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2012 Lincoln Navigator has 3 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 HVAC1
  • Recalls6
  • FAQ
Get Started
Back to top

In This Article

  • Suspension2
  • HVAC1
  • Recalls6
  • FAQ

All 3 Known Issues

Filter:
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

GoogleRedditYouTubeNHTSA
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

GoogleRedditYouTubeNHTSA
Community Reported
Medium 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
NHTSA Recalls6 recalls

SERVICE BRAKES, HYDRAULIC:POWER ASSIST

Ford Motor Company (Ford) is recalling certain 2016-2017 Ford Expedition, Lincoln Navigator, and 2016-2018 F-150 vehicles equipped with 3.5L Ecoboost engines. The brake master cylinder may allow brake fluid to leak from the front wheel circuit into the brake booster.

Campaign #22V15000011/03/2022

VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR

Ford Motor Company (Ford) is recalling certain 2015-2017 Ford Expedition and Lincoln Navigator vehicles. The front blower motor located behind the glove box may fail.

Campaign #22V64800026/08/2022

VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

Ford Motor Company (Ford) is recalling certain 2015-2017 Lincoln Navigator vehicles. The LED logo lights on the exterior mirrors may short circuit.

Campaign #25V09100014/02/2025

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER

🔧
A mechanic who knows YOUR exact car
Answers tuned to your year, make, model & trim — not generic advice. Save your garage so it always has the right context.
Get ahead of Lincoln Navigator problems — free
Leave your email and we'll alert you the moment there's a new recall or known issue for your Lincoln Navigator. Free, no account needed.

Don't see your problem? Describe your symptoms to get a diagnosis, or get a full repair guide.

Other Lincoln Models

Lincoln Aviator31Lincoln Nautilus27Lincoln MKX10Lincoln MKZ10Lincoln 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 3 documented issues. The most frequently reported are: Navigator Rear Air Suspension Bag/Compressor Failure, Air Ride Suspension Compressor Burnout from Air Bag Leaks, HVAC Blend Door Actuator Failure (Clicking, Wrong Temperature). Of these, 2 are rated critical and should be addressed promptly.

Is the Lincoln Navigator reliable?

The 2012 Lincoln Navigator has 3 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.

Ford Motor Company (Ford) is recalling certain 2017-2018 F-150, Expedition, and Lincoln Navigator vehicles. The brake master cylinder may allow brake fluid to leak from the front wheel circuit into the brake booster.

Campaign #25V23600011/04/2025

BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

Ford Motor Company (Ford) is recalling certain 2015-2019 Lincoln MKC, Mustang, F-350 SD, F-250 SD, F-450 SD, 2015-2017 Lincoln Navigator, Expedition, 2015-2018 Edge, Transit Connect, 2016-2019 F-550 SD, Transit, 2017-2019 Econoline, and 2019 Ranger vehicles. The rearview camera may display a distorted, inverted, or blank image when the vehicle is in reverse.

Campaign #25V57200004/09/2025

+ 1 more recalls. Check all on NHTSA.gov

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

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.