Vehicle recall 91V189000 · November 4, 1991
Ford Aerostar, Ranger and 2 more models
When the automatic transmission shift lever is placed in the park position, the park pawl does not always abut or engage the park gear.
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- When the automatic transmission shift lever is placed in the park position, the park pawl does not always abut or engage the park gear.
- Consequence
- Driver may believe the vehicle is safely engaged in parkwhen the gear is not truly engaged. This can lead to the vehicle jumping out ofgear unintentionally, vehicle rollaway when parked on a sloped surface, andinadvertent motion when the vehicle is started. All of these conditions canresult in a vehicle accident.
- Remedy
- Repair the transmission with a new park pawl.
- Notes
- System: transmission.vehicle description: pickup trucks, vans, and multi-purpose vehicles equippedwith A4LD automatic transmissions.
Recall details
- NHTSA campaign
- 91V189000
- Reported to NHTSA
- November 4, 1991
- Filed by
- FORD MOTOR COMPANY
- Owner notification
- March 2, 1992
- Vehicles potentially affected
- 792,000
- Initiated by
- NHTSA’s Office of Defects Investigation
- Components
- Power train › Automatic transmission
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
- Ford Aerostar (1989-1991): 1991, 1990, 1989
- Ford Bronco II (1990): 1990
- Ford Explorer (1991): 1991
- Ford Ranger (1990-1991): 1991, 1990
Has your Ford been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. Recall repairs are free.