NHTSA lists 1 safety recall and 127 owner complaints for the 2003 Lincoln Navigator. Most complaints involve suspension (38) and electrical system (22). The EPA rates it 13 mpg combined.
CERTAIN TRADESONIC COMBINATION LAMPS SOLD AS REPLACEMENT LAMPS FOR USE ON THE ABOVE LISTED PASSENGER VEHICLES. COMBINATION LAMPS NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL TO CONFORM WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT.
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Complaints for each Navigator model year we’ve synced.
| Model year | NHTSA complaints |
|---|---|
| 1998 | 201 |
| 1999 | 138 |
| 2000 | 133 |
| 2001 | 92 |
| 2002 | 32 |
| 2003 | 127 |
| 2004 | 86 |
| 2005 | 48 |
| 2006 | 60 |
| 2007 | 45 |
| 2008 | 30 |
| 2009 | 10 |
| 2010 | 16 |
| 2011 | 9 |
| 2012 | 12 |
| 2013 | 14 |
| 2014 | 17 |
| 2015 | 21 |
| 2016 | 25 |
| 2017 | 32 |
| 2018 | 52 |
| 2019 | 85 |
| 2020 | 32 |
| 2021 | 34 |
| 2022 | 21 |
| 2023 | 7 |
| 2024 | 16 |
| 2025 | 14 |
| 2026 | 0 |
| 2027 | 0 |
“TL* THE CONTACT OWNS A 2003 LINCOLN NAVIGATOR. THE CONTACT STATED THAT THE AIR BAG WARNING LAMP ILLUMINATED. ALSO, A "CHECK THE SUSPENSION" MESSAGE ILLUMINATED INDICATING THAT THE REAR SHOCKS FAILED TO WORK. THE VEHICLE WAS TAKEN TO A DEALER, WHO INDICATED THAT THE PASSENGER SIDE RUNNING BOARD SWITCH NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED. THE VEHICLE WAS TAKEN BACK TO AN AUTHORIZED DEALER SEVERAL TIMES; HOWEVER, THE TECHNICIAN WAS NOT ABLE TO REPLICATE AND DIAGNOSE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 55,000.”
“Odometer Fraud. The contact purchased a 2003 Lincoln Navigator. It was discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the vehicle mileage was 160,000. The contact reset the mileage, and the display showed 247,000. The contact had not contacted any other agencies. The VIN was not available.”
“TL* THE CONTACT OWNS A 2003 LINCOLN NAVIGATOR. THE CONTACT NOTICED THAT THE HATCH BACK DOOR WAS RUSTED . THE DEALER WAS AWARE OF THE FAILURE, BUT OFFERED NO ASSISTANCE BECAUSE THE VEHICLE WAS NO LONGER UNDER WARRANTY. THE MANUFACTURER WAS ALSO AWARE OF THE FAILURE. NO REPAIRS WERE PERFORMED. THE APPROXIMATE FAILURE MILEAGE WAS 35,000 AND THE CURRENT MILEAGE WAS 83,000.”
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| Navigator 2WD Auto 4-spd, 8 cyl, 5.4 L · Rear-Wheel Drive | 11 | 15 | 13 | $5,950 | 684 |
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
1 safety recall as of Nov 8, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.
Owners filed 127 complaints with NHTSA. The most-cited components are suspension (38), electrical system (22), structure (18). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
The EPA rates the 2003 Lincoln Navigator at 13 mpg combined, depending on engine and drivetrain (1 version rated).