2003 Ford Thunderbird problems & reliability
33 owner complaints filed with NHTSA for the 2003 Ford Thunderbird. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
2 complaints report injuries (3 injured).
Federal crash records (FARS 2020–2023): 2003 Ford Thunderbird vehicles were involved in 8 fatal crashes with 7 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Engine | 7 | 21% |
| Power Train | 6 | 18% |
| Service Brakes, Hydraulic | 5 | 15% |
| Air Bags | 4 | 12% |
| Electrical System | 4 | 12% |
| Vehicle Speed Control | 4 | 12% |
| Engine and Engine Cooling | 3 | 9% |
| Suspension | 3 | 9% |
| Fuel/propulsion System | 2 | 6% |
| Structure | 2 | 6% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Mileage when problems occurred
Half of the failures with a reported odometer reading occurred by 35,479 miles (middle 50% between 13,999 and 48,150 miles), based on 26 complaints that included mileage.
Complaints by incident year
What owners report
“Basically, all suspension rusted out, including both front suspensions, spindle rods, sway bar, outer tie rods, both rear tie rod links, rear lower and upper control arms , front upper control arms, rear shocks. All the work was performed by the local ford dealer. I was told this was not a unique problem to this…”
Suspension · filed Aug 10, 2018
“When I open the vehicle door at night other vehicle drivers can not see my opened vehicle door when I enter or exit the vehicle even with a reflector or light on the vehicle door because it is blocked when enter or exit the vehicle by my body. I applied highly reflective tape to the lower flange of the vehicle door…”
Unknown OR Other · filed Aug 11, 2016
“Tl* the contact owns a 2003 ford thunderbird. While stopped in traffic, the contact's vehicle was rear ended by another vehicle. As a result, the contact rear ended the preceding vehicle. The air bags failed to deploy. The contact sustained neck and back injuries that required medical attention. The passenger…”
Air Bags · filed Jul 21, 2016
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Technical service bulletins
42 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2003 Ford Thunderbird. The 10 most recent:
Ford/lincoln/mercury: may have sludge buildup in throttle body leading to less airflow or engine idling rpm fluctuation and hard starts or battery disconnect or dead battery after keep alive memory (kam) clear. Models…
TSB-12-8-1 · Service Bulletin/Repair Instructions · issued Aug 1, 2012
Ford/lincoln mercury: certain 2003-2005 model year lincoln ls and ford thunderbird vehicles equipped with 3.9l engine with extended warranty coverage on ignition coil assemblies and on 2003 my vehicles only , engine…
CSP 07M07 · Service Bulletin/Repair Instructions · issued May 20, 2008
Certain 2003 model year lincoln ls and ford thunderbird vehicles equipped with 3.9l engine - extended warranty coverage on ignition coil assemblies and engine valve cover gaskets. Also have an owner's letter. *nj
0707 · Service Bulletin/Repair Instructions · issued Jul 3, 2007
Automatic transmission solenoid emissions warranty extension. Sample consumer letter attached. *kb
0708 · Service Bulletin/Repair Instructions · issued Apr 19, 2007
Excessive electrical system current draw which could result in a discharged battery and a no crank condition. *tt service tips. *tt
0295 · Service Bulletin/Repair Instructions · issued Nov 14, 2005
Water/moisture in cop wells - dtc p0301-p0308 - 3.9l engine - vehicles built through 5/1/2004. *tt
02162 · Service Bulletin/Repair Instructions · issued Jun 7, 2005
Malfunction indicator lamp (mil) and electronic throttle control (etc) lamps on with both diagnostic trouble code (dtc) p2106 and p2135. *tt
04219 · Service Bulletin/Repair Instructions · issued Jun 7, 2005
Unusual engine noise or engine knock concerns due to regular fuel. *tt
18615 · Service Bulletin/Repair Instructions · issued May 1, 2005
Moisture in storage compartment. *eh
18515 · Service Bulletin/Repair Instructions · issued Mar 1, 2005
General (pcm) power train control module programming procedures. *tt
042107 · Service Bulletin/Repair Instructions · issued Dec 13, 2004
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
No NHTSA recall campaigns name the 2003 Ford Thunderbird in our current data. Recalls may apply only to certain VIN ranges — always confirm with a VIN check.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2003 Ford Thunderbird?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Owners most often reported problems around 35,479 miles — budget accordingly if the car is approaching that mileage.