1993 Ford Grand Marquis reliability: common problems
Owners of the 1993 Ford Grand Marquis filed 6 complaints with NHTSA, most often about vehicle speed control and fuel system. Details by component below, with sources.
Key figures
- Owner complaints
- 6
What fails most often
- 1 Vehicle speed control 33% of all complaints
- 2 Fuel system 17% of all complaints
- 3 Powertrain 17% of all complaints
- 4 Steering 17% of all complaints
- 5 Structure 17% of all complaints
- Vehicle speed control: 2 complaints (33% of all).
- Fuel system: 1 complaints (17% of all).
- Powertrain: 1 complaints (17% of all).
- Steering: 1 complaints (17% of all).
- Structure: 1 complaints (17% of all).
Symptoms owners describe
How many of the 6 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Vehicle speed control | 2 | 0 | 0 |
| Fuel system | 1 | 0 | 0 |
| Powertrain | 1 | 0 | 0 |
| Steering | 1 | 0 | 0 |
| Structure | 1 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
Old transmission oil seems to be breaking down causing slippage in the torque converter and excessive vibration. By flushing old transmission oil and adding a high quality lube additive to fresh transmission oil the transmission runs smoothly.
Speed control deactivated. No parts were available. Consumer contacted dealer. Dealer told consumer that they ordered the part.
While consumer was driving at 45mph the inner tie rod feel out of the vehicle, consumer lost control, but was able to maintain and pull off the road. Dealer has not been contacted.
The design of the automatic door locks do not allow for rear passengers to exit without resetting the locking button in the front of vehicle, potential safety hazard.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 12,235 of 32,261 model years in the NHTSA data (top 38% most complained about).
On average one model year of the Grand Marquis has 6 complaints (13 years in the data). This year has 6, about average.
What to check before buying
- Vehicle speed control. Accelerator pedal, cruise control, throttle codes.
- Fuel system. Fuel smell, leaks, rough running, fuel-system codes.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
- Steering. Steering play, power assist, rack and tie rods after a wheel impact.
Other years of this model
Questions and answers
What are the most common problems with the 1993 Ford Grand Marquis?
Owner complaints to NHTSA most often mention: vehicle speed control, fuel system, powertrain. Total complaints: 6. The most frequent symptoms in complaint texts: door locks, latches, handles (17%), rust, corrosion (17%), vibration (17%).
How many service bulletins (TSB) were issued for the 1993 Ford Grand Marquis?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 1993 Ford Grand Marquis from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 1993 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-07.