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#BS-1991-JEEGRA-DE60

1991 Jeep Grand Cherokee

Based on reports from 7 owners and 0 recalls for this exact model.

Complaints
7
Crashes
1
Fires
2
Recalls
0
TSBs
1
🟢

Preliminary Verdict

Proceed with Caution

Based on 7 complaints, 1 crashes, 2 fires, and 0 recalls.

See full verdict with buy/skip conditions

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Mechanic Inspection Checklist

!Check the Service Brakes, Hydraulic:antilock/traction Control/electronic Limited SlipHIGH

2 owners reported service brakes, hydraulic:antilock/traction control/electronic limited slip issues — failures commonly reported around 300K miles.

!Inspect the Power Train:driveline:differential UnitMED
Look for symptoms of wear and premature failure
+ 4 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: Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip (2 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

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip2 (29%)
Power Train:driveline:differential Unit1 (14%)
Engine And Engine Cooling:exhaust System1 (14%)
Structure:body1 (14%)
Brakes1 (14%)
Engine And Engine Cooling:exhaust System:emission Control:catalytic Convertor1 (14%)

1991 Jeep Grand Cherokee: Known Issues & Problem Areas

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip Issues

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip complaints account for 29% of all reports filed for the 1991 Jeep Grand Cherokee, with 2 owners filing complaints with NHTSA. The median mileage at time of complaint is 300,000 miles, suggesting issues tend to surface around the 300K-mile mark.

Power Train:driveline:differential Unit Issues

Power Train:driveline:differential Unit complaints account for 14% of all reports filed for the 1991 Jeep Grand Cherokee, with 1 owners filing complaints with NHTSA. Owners should pay attention to power train:driveline:differential unit-related symptoms during test drives and pre-purchase inspections.

Engine And Engine Cooling:exhaust System Issues

Engine And Engine Cooling:exhaust System complaints account for 14% of all reports filed for the 1991 Jeep Grand Cherokee, with 1 owners filing complaints with NHTSA. Owners should pay attention to engine and engine cooling:exhaust system-related symptoms during test drives and pre-purchase inspections.

Structure:body Issues

Structure:body complaints account for 14% of all reports filed for the 1991 Jeep Grand Cherokee, with 1 owners filing complaints with NHTSA. Owners should pay attention to structure:body-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.

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

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The worst model year for the Jeep Grand Cherokee is the 2011 — worth knowing if you're cross-shopping years. The biggest problem area is electrical.

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 7 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 0 recalls found for this vehicle.

Repair Cost Data

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

Other Jeep Grand Cherokee Model Years

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View all Jeep Grand Cherokee years →

1991 Jeep Grand Cherokee: Frequently Asked Questions

What is the most common problem with the 1991 Jeep Grand Cherokee?
The most commonly reported issue with the 1991 Jeep Grand Cherokee is related to the service brakes, hydraulic:antilock/traction control/electronic limited slip, with 2 complaints filed with NHTSA.
Is the 1991 Jeep Grand Cherokee reliable?
The 1991 Jeep Grand Cherokee has 7 complaints, 1 crash reports, and 2 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 Jeep Grand Cherokee 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 Jeep Grand Cherokee have any recalls?
No recalls have been issued for the 1991 Jeep Grand Cherokee according to NHTSA records.
What mileage do Jeep Grand Cherokee problems start?
Based on 1 complaints with mileage data, the median mileage at time of complaint is 300,000 miles. The highest concentration of reported issues occurs in the 150K+ 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?
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