1994 Ford F Super Duty problems & reliability
20 owner complaints filed with NHTSA for the 1994 Ford F Super Duty. 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.
Federal crash records (FARS 2020–2023): 1994 Ford F Super Duty vehicles were involved in 2 fatal crashes with 0 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 |
|---|---|---|
| Service Brakes, Hydraulic | 6 | 30% |
| Fuel System, Gasoline | 5 | 25% |
| Vehicle Speed Control | 4 | 20% |
| Suspension | 3 | 15% |
| Engine and Engine Cooling | 2 | 10% |
| Exterior Lighting | 1 | 5% |
| Power Train | 1 | 5% |
| Tires | 1 | 5% |
| Visibility | 1 | 5% |
| Wheels | 1 | 5% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Complaints by incident year
What owners report
“Tl*the contact owns a 1994 ford f super duty. The contact stated that his vehicle should be included in nhtsa campaign id number 07v553000 (electrical system: software) and ford recall number 07s57. He has replaced three cam sensors in his vehicle since it was purchased. The current and failure mileages were 146,000.”
Engine and Engine Cooling · filed Dec 7, 2007
“While driving during hot summer months the vehicle could be moving 50-60 mph when the vehicle speed would suddenly drop to about 40 mph then back to 60 mph. The dealer replaced the transmission and changed the oil and filter every year but failure still occurred. *ak *cb *nlm”
Vehicle Speed Control · filed Jul 8, 2003
“In both cases the motorhome lost its ability to stop this motorhome. I was able to slow down and avoid serious problems. After the components cooled down the system went back to working. I have had the brakes checked and no problems were discovered. I have talked to ford and have not gotten any help.*ak”
Service Brakes, Hydraulic · filed Sep 4, 2002
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Technical service bulletins
113 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 1994 Ford F Super Duty. The 10 most recent:
External oil leak diagnosis for 7.3l dit engines. Various models including 2003 super duty f series. *tt
032145 · Service Bulletin/Repair Instructions · issued Oct 30, 2003
Lack of power and/or low performance condition caused by no return fuel flow to the fuel tank. *tt
032127 · Service Bulletin/Repair Instructions · issued Oct 30, 2003
Low rpm, no start, runs poorly, stall. 7.3l dit engine. *tt
032123 · Service Bulletin/Repair Instructions · issued Oct 30, 2003
A high number of high pressure rexroth pumps and injection pressure regulators (ipr) are being replaced due to oil leaking, when all that is required is a new gasket or seal on either the pump or ipr. *tt
032121 · Service Bulletin/Repair Instructions · issued Oct 30, 2003
No start/hard start and/or long crank time for vehicles with 7.3l di turbo diesel. *tt
032111 · Service Bulletin/Repair Instructions · issued Oct 30, 2003
Hard or no start, hesitation, idle rough, low power, misses, stalls. *tt
032110 · Service Bulletin/Repair Instructions · issued Oct 30, 2003
The water-in-fuel lamp may stay on and the fuel may be slow to drain or not drain at all when the fuel drain valve is opened. *tt
03218 · Service Bulletin/Repair Instructions · issued Oct 30, 2003
Rear of engine oil pan, near the crankshaft, may leak oil. *tt
03217 · Service Bulletin/Repair Instructions · issued Oct 30, 2003
A lack of accelerator control when moving off of the idle position. *tt
03216 · Service Bulletin/Repair Instructions · issued Oct 30, 2003
Hard starting after the fuel injectors have been replaced. *tt
03215 · Service Bulletin/Repair Instructions · issued Oct 30, 2003
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 1994 Ford F Super Duty 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 1994 Ford F Super Duty?
- · 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.