2004 Lincoln Aviator problems
Verdict · NHTSA data
One of the years to avoid
With 115 complaints filed to NHTSA — about 1.9 times the median Aviator year — the 2004 model ranks #3 of 10 Aviator years for complaint volume. It lands on the years-to-avoid list.
No single system dominates the record — complaints spread across transmission (22), engine (20), and body & structure (16), which usually points to general build quality rather than one defect.
115
NHTSA complaints
0
Recalls
2
Investigations
2
Crash-involved
1
Fires reported
5
Injuries
0
Deaths
—
NCAP overall
How does 2004 compare to other Aviator years?
What are the most common 2004 Lincoln Aviator problems?
| Component | Complaints | Share | vs prior year |
|---|---|---|---|
| Transmission | 22 | 19% | ▼ down |
| Engine | 20 | 17% | — flat |
| Body & Structure | 16 | 14% | — flat |
| Electrical System | 8 | 7% | — flat |
| Airbags | 7 | 6% | — flat |
| Visibility & Wipers | 7 | 6% | — flat |
| Other | 6 | 5% | ▲ up |
| Steering | 6 | 5% | — flat |
| Brakes | 5 | 4% | ▼ down |
| Suspension | 5 | 4% | — flat |
| Tires & Wheels | 4 | 3% | ▼ down |
| Lighting | 3 | 3% | ▲ up |
| Fuel System | 2 | 2% | — flat |
| Seats | 2 | 2% | new |
| Climate Control (A/C & Heat) | 1 | 1% | ▼ down |
| Latches & Locks | 1 | 1% | ▼ down |
Consumer complaints filed with NHTSA
Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.
“ROUGH IDLING AT STAND STILL AND WITH ACCELERATION AND DECCELERATION WITH A WHINING NOISE, MISS FIRING HAPPENED 1ST TIME THE DAY AFTER WE BOUGHT THE CAR- DEALER SAID HE FIXED THE PROBLEM. HAPPENED AGAIN JUST A FEW WEEKS LATER. THE CAR IS SIX WEEKS OLD AND IN THE SHOP FOR THE SECOND TIME. DEALER SAYS…”
“TL* THE CONTACT OWNS A 2004 LINCOLN AVIATOR. THE CONTACT STATED THAT WHILE DRIVING 60 MPH, THE VEHICLE STALLED AS ALL OF THE WARNING LIGHTS ILLUMINATED. THE VEHICLE WAS TOWED TO THE DEALER FOR DIAGNOSTIC TESTING. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE…”
“THE PANEL BELOW THE BACK WINDOW ON THE HATCH HAS CRACKED AROUND THE EMBLEM. I HAVE BEEN RESEARCHING THIS AND HAVE FOUND THAT THERE ARE A LOT OF AVIATOR'S THAT HAVE THE SAME PROBLEM AS MINE. WE PAID GOOD MONEY FOR THIS CAR WHEN WE BOUGHT IT NEW AND HAVE KEPT IT IN VERY GOOD CONDITION. ACCORDING TO…”
“I PURCHASED BRAND NEW CAR WORTH $60,000 AND FROM DAY 1 THE FIRST TIME I PUT THE KEY IT SHOWED AN ERROR ON THE DASHBOARD. I BEEN TO SERVICE CENTER 5 TIMES, AND AS OF TODAY 04/20/05 THE CARE IS WITH THE DEALER FOR THE SAME PROBLEM. I BEEN CALLING FORD MOTORS FOR THE SAME PROBLEM, BUT HAVE NOT…”
“VEHICLE WAS IN OWNERS DRIVE WAY SHE PUT VEHICLE REVERSE MOVED TWO FEET AND AIR BAG PARTIALLY DEPLOYED SHE PUT THE VEHICLE IN PARK AND EXITED THE VEHICLE AND THE BAG FULLY DEPLOYED. ”
2004 Lincoln Aviator — common questions
Is the 2004 Lincoln Aviator reliable?
NHTSA data argues against it: 115 complaints put the 2004 model at #3 of 10 Aviator years. It is one of the Aviator years to avoid.
What are the most common 2004 Aviator problems?
According to NHTSA complaint data, the leading problem areas are transmission (22 complaints), engine (20 complaints), body & structure (16 complaints).
Does the 2004 Lincoln Aviator have recalls?
No. NHTSA lists no recall campaigns for the 2004 Lincoln Aviator.
Is the 2004 Lincoln Aviator under NHTSA investigation?
NHTSA opened 2 investigations into this model year; all are now closed.
Which Lincoln Aviator years should you avoid?
Based on complaint rates and open investigations, the Aviator years to avoid are 2003, 2020, 2004. The cleanest record among Aviator years belongs to 2026.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.