Is the 2017 Lincoln Navigator reliable?

Overall reliability is decent for a full-size luxury SUV, especially with documented maintenance, but higher-mileage models can develop turbo/boost, timing component, or air suspension issues that can be expensive if neglected.

What are the most common 2017 Lincoln Navigator problems?

Common issues include misfires from worn spark plugs or failing ignition coils, timing chain/cam phaser noise on higher-mileage engines, boost leaks or turbo-related drivability concerns, and air suspension or rear leveling system failures on equipped vehicles.

Are maintenance costs high on a 2017 Navigator?

Routine maintenance is similar to other large luxury SUVs, but repair costs can jump when turbos, suspension components, or timing-related work is needed. Keeping up with fluids, plugs, and prompt diagnostics helps control long-term costs.

What are the best years of Lincoln Navigator to buy?

Many buyers prefer the 2015–2017 models for the mature third-generation design and the twin-turbo V6, while 2018 and newer offer a major redesign with updated tech—your best year depends on budget and whether you want newer features or a lower purchase price.

What should I check before buying a used 2017 Lincoln Navigator?

Review service records, scan for engine codes, listen for cold-start timing rattle, test for smooth acceleration under boost, check for suspension sag after sitting, and confirm transmission shifts are clean—especially if the vehicle has towed. For a deeper dive, get a complete owner’s guide with full specs, capacities, and the recommended maintenance schedules to keep a 2017 Lincoln Navigator running at its best.

HomeVehicles

Vehicles Compare Blog Get Report

Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

2017 Lincoln Navigator Reliability ReportKeepScore 78/100 · top failure points · buy or avoid

78/ 100

KeepScore

MODERATE RISK

Grade: C+

A comfortable and capable luxury SUV, but budget for the inevitable air suspension and electrical repairs.

Full system breakdown + what I would do

Quick Facts · 2017 Lincoln Navigator

Scores 4 points below the strongest nearby year — the 2018 Lincoln Navigator earns a 82.
The system most likely to surface first: air suspension system (major severity).
Has 5 NHTSA recalls on record — the most notable involves the service brakes, hydraulic:power assist.

2017 Lincoln Navigator: Buy or Avoid?

The 2017 Lincoln Navigator is a powerful and luxurious full-size SUV that offers a compelling blend of comfort and capability. However, it requires careful consideration due to common issues with its sophisticated air suspension and potential electrical gremlins that can lead to costly repairs. This vehicle can be a great value if you understand its weaknesses and commit to proactive maintenance.

The 2017 Lincoln Navigator can be a fantastic used luxury SUV, offering immense comfort and capability for its price. However, its known expensive weaknesses, particularly the air suspension and certain electrical components, mean it's not a 'set it and forget it' vehicle. Buy one only if you're prepared to address…

Best Model Years

2015-2017 (final years of this generation are generally sorted, but still prone to air suspension issues)

Years to Avoid

None explicitly, but understand that all years of this generation carry the same air suspension risks.

Biggest Strengths

Robust 3.5L EcoBoost V6 engine (when maintained)
Luxurious, spacious, and comfortable interior
Excellent towing and hauling capabilities

2017 Lincoln Navigator — Known Trouble Spots

The systems that tend to fail first on the 2017 Lincoln Navigator, with the typical mileage window when each becomes a concern. Detailed repair-cost ranges and exact what-to-check inspection notes are in the full report.

Air Suspension Systemmajor~60,000-100,000 mi

The self-leveling air suspension is a frequent failure point. Components like air springs (bags), the air compressor, and height sensors are known to fail, leading to a sagging vehicle or a rough ride.

Electrical Systemmoderate~40,000-80,000 mi

Owners report issues ranging from power running board failures, infotainment system glitches (SYNC 3), sensor malfunctions (e.g., parking sensors, blind-spot monitoring), to battery drain, often due to module failures or wiring issues.

Timing Chain (3.5L EcoBoost)major~90,000-140,000 mi

While generally robust, the 3.5L EcoBoost engine can develop timing chain stretch, particularly if oil change intervals are neglected. This can lead to a 'rattling' sound on startup and requires significant repair.

Full repair-cost ranges, fix-before-you-buy notes, and inspection checklists are in the report.

2017 Lincoln Navigator Mileage Danger Zones

The mileage windows when the 2017 Lincoln Navigator most commonly needs attention. Plan ahead, budget accordingly, and inspect before you cross each threshold.

30,000

Low Risk Zone

At this mileage, the vehicle should still be under its original factory warranty (if applicable) and performing optimally. Focus on regular fluid changes and tire rotations.

60,000

Maintenance Zone

This is a critical period for preventative maintenance. Major services, spark plug replacement, and addressing early signs of common issues become important. Air suspension components may start showing early signs of wear.

90,000

Elevated Risk Zone

Expect potential failures of original wear items. The air suspension compressor and airbags are highly likely to need attention. Timing chain stretch can become noticeable.

120,000+

High Risk Zone

Beyond this point, component failures become more frequent. Major repairs for the engine (timing chain), transmission, or full suspension overhaul are strong possibilities. Comprehensive inspection is vital.

2017 Lincoln Navigator Ownership Cost Outlook

What it typically costs to keep the 2017 Lincoln Navigator on the road. Full 5-year cost-of-ownership projection and major-failure-risk forecast are in the report.

Annual Maintenance

$600-900

Moderate Repairs

$800-2,500 occasionally (e.g., power running board, minor electrical fixes)

How Long Does the 2017 Lincoln Navigator Last?

Focus on well-maintained examples under 80,000 miles to minimize immediate major repair costs, but anticipate significant expenses as the vehicle approaches six-figure mileage for known weaknesses.

What 2017 Lincoln Navigator Owners Actually Say

What Owners Love

Exceptional interior comfort and quietness on long trips.
Powerful EcoBoost engine provides ample acceleration and towing capacity.
Spacious third-row seating, unlike many competitors.
Luxurious appointments and quality materials for the price point.

Common Frustrations

Significantly higher fuel consumption than expected, especially with the EcoBoost.
Recurring issues and high repair costs for the problematic air suspension system.
Frustrating electrical glitches with the infotainment and power accessories.
Large turning radius makes city driving and parking cumbersome.

Who Should Buy the 2017 Lincoln Navigator?

Best For

Families needing serious towing capacity and luxurious passenger space.
Buyers prioritizing ride comfort and interior quietness.
Individuals who understand and are prepared for luxury SUV maintenance costs.

Not Ideal For

Budget-conscious buyers looking for low long-term ownership costs.
Anyone who neglects routine maintenance or avoids preventative repairs.

How the 2017 Lincoln Navigator Compares to Rivals

The Navigator offers competitive luxury and power for its class, but its reliability places it in the middle of the pack for large American luxury SUVs. It struggles to match the bulletproof reputations of Japanese rivals, particularly concerning complex systems like the air s…

More Reliable Than

Cadillac Escalade (similar year, often more complex electrical issues)
Infiniti QX80 (similar issues with air suspension, less refined engine)

Comparable To

Ford Expedition (shares many underpinnings, similar engine/transmission reliability)
GMC Yukon Denali (similar luxury SUV class, often with its own suspension issues)

Safety Recalls on the 2017 Lincoln Navigator

5 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.

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.

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.

What breaks on the 2017 Lincoln Navigator?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

OwnerKeep Passport · $499 · one-time

Just bought a 2017 Lincoln Navigator? Keep it that way.

Snap a receipt — AI logs it. Build an OwnerScore. Sell with a buyer-ready Passport dossier.

Lincoln Navigator — Year-by-Year Comparison

Compare KeepScores across nearby years of the Lincoln Navigator. Click any year for its full report.

All Lincoln Navigator years ranked →Lincoln Navigator years to avoid →Lincoln Navigator common problems →

Competing 2017s Worth a Look

Similar class, similar year range — ranked by KeepScore.

Relevant Products for Your 2017 Lincoln Navigator

Parts and accessories matched to your 2017 Lincoln Navigator

As an Amazon Associate I earn from qualifying purchases.

Frequently Asked Questions

Full Report