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#BS-1991-FORAER-5018

1991 Ford Aerostar

Based on reports from 282 owners and 4 recalls for this exact model.

Complaints

282

Crashes

Fires

Recalls

TSBs

🛑

Preliminary Verdict

Red Flag

Based on 282 complaints, 28 crashes, 78 fires, and 4 recalls.

See full verdict with buy/skip conditions

Preview: What's in your full report

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Mechanic Inspection Checklist

!Check the Electrical System:ignition:switchHIGH

32 owners reported electrical system:ignition:switch issues — failures commonly reported around 150K miles.

!Inspect the Power Train:automatic TransmissionMED

Look for symptoms of wear and premature failure

+ 6 more items in full checklistUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Electrical System:ignition:switch (32 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Electrical System:ignition:switch32 (11%)

Power Train:automatic Transmission21 (7%)

Power Train:automatic Transmission:park/neutral Start Interlock Switch18 (6%)

Speed Control18 (6%)

Electrical System:wiring:front Underhood12 (4%)

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip12 (4%)

Electrical System:ignition12 (4%)

Service Brakes, Hydraulic:foundation Components:master Cylinder11 (4%)

1991 Ford Aerostar: Known Issues & Problem Areas

Electrical System:ignition:switch Issues

Electrical System:ignition:switch complaints account for 11% of all reports filed for the 1991 Ford Aerostar, with 32 owners filing complaints with NHTSA. The median mileage at time of complaint is 150,000 miles, suggesting issues tend to surface around the 150K-mile mark.

Power Train:automatic Transmission Issues

Power Train:automatic Transmission complaints account for 7% of all reports filed for the 1991 Ford Aerostar, with 21 owners filing complaints with NHTSA. Owners should pay attention to power train:automatic transmission-related symptoms during test drives and pre-purchase inspections.

Power Train:automatic Transmission:park/neutral Start Interlock Switch Issues

Power Train:automatic Transmission:park/neutral Start Interlock Switch complaints account for 6% of all reports filed for the 1991 Ford Aerostar, with 18 owners filing complaints with NHTSA. Owners should pay attention to power train:automatic transmission:park/neutral start interlock switch-related symptoms during test drives and pre-purchase inspections.

Speed Control Issues

Speed Control complaints account for 6% of all reports filed for the 1991 Ford Aerostar, with 18 owners filing complaints with NHTSA. Owners should pay attention to speed control-related symptoms during test drives and pre-purchase inspections.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

Complaint trend by year

Complaints filed with NHTSA by year for the 1991 Ford Aerostar. Recent trend: stable.

Don't negotiate blind — know what this car costs to own

Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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Recall History (4 recalls)

91V164000Jun 1992

SEAT BELTS:FRONT:ANCHORAGE

SEAT BELT ANCHORAGE BAR FOR REAR SOFA FAILED TO SUSTAIN LOADS REQUIRED BY FMVSS 210.

91V189000Mar 1992

POWER TRAIN:AUTOMATIC TRANSMISSION

WHEN THE AUTOMATIC TRANSMISSION SHIFT LEVER IS PLACED IN THE PARK POSITION, THE PARK PAWL DOES NOT ALWAYS ABUT OR ENGAGE THE PARK GEAR.

96V071000Jun 1996

ELECTRICAL SYSTEM:IGNITION

THE IGNITION SWITCH COULD EXPERIENCE AN INTERNAL SHORT CIRCUIT.

98E010000Apr 1998

SERVICE BRAKES, AIR:DISC:ROTOR

EQUIPMENT DESCRIPTION: AFTERMARKET BRAKE ROTORS FOR USE ON CERTAIN FORD AND MAZDA TRUCKS. CRACKED CASTINGS CAUSED CRACKS TO APPEAR ON THE OUTER DIAMETER OF THE ROTOR HAT OR AROUND THE STUD HOLE.

Recall severity analysis & seller scripts

The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.

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The worst model year for the Ford Aerostar is the 1996 — worth knowing if you're cross-shopping years. The biggest problem area is engine.

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 282 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 4 recalls found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Other Ford Aerostar Model Years

2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985

View all Ford Aerostar years →

1991 Ford Aerostar: Frequently Asked Questions

What is the most common problem with the 1991 Ford Aerostar?

The most commonly reported issue with the 1991 Ford Aerostar is related to the electrical system:ignition:switch, with 32 complaints filed with NHTSA.

Is the 1991 Ford Aerostar reliable?

The 1991 Ford Aerostar has 282 complaints, 28 crash reports, and 78 fire reports filed with NHTSA. The full report analyzes whether these numbers indicate real risk or are proportional to the vehicle’s popularity.

How much does it cost to fix 1991 Ford Aerostar problems?

Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.

Does the 1991 Ford Aerostar have any recalls?

Yes, the 1991 Ford Aerostar has 4 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.

What mileage do Ford Aerostar problems start?

Based on 2 complaints with mileage data, the median mileage at time of complaint is 150,000 miles. The highest concentration of reported issues occurs in the 90–120K mile range. The full report breaks down exactly which components fail at each mileage bracket.

What’s in the full report?

10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.

How is this different from free NHTSA data?

NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.

How is this different from Carfax?

Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.

What if the report isn’t useful?

100% money-back guarantee. If the report doesn’t help you make a more informed decision, we’ll refund you — no questions asked.