Pre-Purchase Inspection Checklist

2018 Lincoln Navigator pre-purchase inspection checklist

What to check before you buy, built from NHTSA recall data, owner-reported failures, and mechanic intel. Print it or bring it to your mechanic.

Pre-purchase inspection · 2018 Lincoln Navigator
Check another vehicle
2018 Lincoln Navigator
Standard / Reserve / Black Label (U553, 2018-2024)
Watchful

The 4th-gen Navigator shares the F-150/Expedition platform with a premium Lincoln interior and air suspension standard. The 3.5T EcoBoost cam phasers and 10-speed shudder are the same concerns as the Expedition. Air suspension repair is a significant additional cost. Outstanding luxury full-size value versus European competition.

Items to check
13
Open recalls
1
NHTSA complaints
140
Top concern
3.5T cam phasers / air suspension / 10-speed shudder

Powertrain

3.5L EcoBoost cam phaser noise

Monitor
Same cam phaser rattle as F-150/Expedition above 60k miles.
Cold-start rattle check first 5 seconds.
Est. cost: $1,200–$3,000 cam phaser replacement Source: Ford 3.5T pattern

10-speed 10R80 shudder

High Attention
TSB shudder at 25–45 mph under light throttle.
Test extensively at light throttle 25–45 mph.
Est. cost: $350–$550 fluid + calibration / $4,500+ transmission Source: Ford TSB

Air Suspension

Air suspension airbag and compressor

High Attention
Standard air suspension bags and compressor fail at 80k–120k miles.
Check ride height level. Listen for compressor cycling at idle.
Est. cost: $600–$1,500 per bag / $800–$1,800 compressor Source: Full-size SUV air suspension pattern

Electrical

SYNC 3 and Lincoln-specific features

Low Risk
SYNC 3 is reliable. Test all luxury features — massage, panoramic, ambient lighting.
Test all features.
Est. cost: $0 update Source: Ford/Lincoln campaigns

Body

Aluminium body panel damage cost

Monitor
Aluminium panels are expensive to repair after collision.
Inspect all panels for repair evidence. Run CARFAX.
Est. cost: Aluminium repair 30–50% premium over steel Source: Insurance data

Documentation

Recall check + air suspension service history

High Attention
Three recalls possible. Air suspension service history is a key document.
Run nhtsa.gov/recalls.
Est. cost: Walk away from unresolved critical recalls Source: NHTSA

NHTSA Recalls (verify completion via VIN)

Multiple
Open recalls — VIN check
Campaigns vary by build date. Run the VIN at nhtsa.gov/recalls and require every open recall closed before purchase.
After you buy: common DIY repair guides
Planning the upkeep this car will need? Our step-by-step guides cover oil changes, brake pads & rotors, battery replacement, transmission fluid, coolant flushes, and spark plugs — each with the tools, parts, torque specs, and common mistakes that matter. Browse all repair guides →

More Lincoln checklists

2019 Nautilus · 2020 Aviator · 2020 Corsair
Want this exact car professionally vetted?
Independent pre-purchase inspection — we arrange it and walk you through the findings.

Send us the listing and we reply within 1 business day. Nothing due until we confirm a mechanic and a time. Piloting in Phoenix; other US metros by arrangement.

Get an inspection quote Get the full Vetting Report
The Vetting Report: this VIN’s full recall status, known-failure cost ranges, negotiation talking points, and inspection priorities — delivered within 24 hours.