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U.S. public vehicle records

1991 Isuzu TROOPER problems and owner complaints

Explore the records behind recurring owner reports.

Key facts

32 owner complaints analyzed

2 distinct recall campaigns

135,000 mi median reported failure mileage

Scope: 1991 model year. Data snapshot: . 1 complaints include usable failure mileage.

Owner-reported patterns

Most common problems

Power Train:Automatic Transmission is the most frequently named component, appearing in 6 of 32 complaints (18.8%). A complaint can name multiple components.

Recurring terms in complaint narratives
TopicMatching reportsShare of complaints
Transmission and shifting721.9%
Braking behavior412.5%
Fuel system concerns39.4%
Electrical and battery issues26.3%

Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.

Component breakdown

Number of unique complaints naming each component. Top eight shown.

Power Train:Automatic Transmission
6
Tires:Tread/Belt
4
Wheels:Lugs/Nuts/Bolts/Studs
4
Electrical System:Wiring
3
Engine And Engine Cooling:Engine
3
Vehicle Speed Control:Accelerator Pedal
3
Vehicle Speed Control
2
Electrical System:Wiring:Front Underhood
1
Component breakdown data
CategoryCount
Power Train:Automatic Transmission6
Tires:Tread/Belt4
Wheels:Lugs/Nuts/Bolts/Studs4
Electrical System:Wiring3
Engine And Engine Cooling:Engine3
Vehicle Speed Control:Accelerator Pedal3
Vehicle Speed Control2
Electrical System:Wiring:Front Underhood1

Power Train:Automatic Transmission: 6; Tires:Tread/Belt: 4; Wheels:Lugs/Nuts/Bolts/Studs: 4; Electrical System:Wiring: 3; Engine And Engine Cooling:Engine: 3; Vehicle Speed Control:Accelerator Pedal: 3; Vehicle Speed Control: 2; Electrical System:Wiring:Front Underhood: 1

Reported problems by failure mileage

Complaint counts in mileage bands. These are not failure rates per vehicle or mile.

Under 25,000
0
25,000 to 49,999
0
50,000 to 74,999
0
75,000 to 99,999
0
100,000 to 149,999
1
150,000 and above
0
Reported problems by failure mileage data
CategoryCount
Under 25,0000
25,000 to 49,9990
50,000 to 74,9990
75,000 to 99,9990
100,000 to 149,9991
150,000 and above0

Under 25,000: 0; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 1; 150,000 and above: 0

100,000 to 149,999 miles has the most reports with usable mileage (1). 31 complaints have missing, zero or invalid mileage.

Complaints over time

Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.

1995
9
1996
9
2000
6
2001
2
2002
1
2003
2
2004
2
2015
1
Complaints over time data
CategoryCount
19959
19969
20006
20012
20021
20032
20042
20151

1995: 9; 1996: 9; 2000: 6; 2001: 2; 2002: 1; 2003: 2; 2004: 2; 2015: 1

Pattern summary

Power Train:Automatic Transmission leads the component reports. Transmission and shifting appears in 7 complaint narratives. Braking behavior appears in 4 complaint narratives. Fuel system concerns appears in 3 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.

Calculated from recorded counts. An AI narrative has not been published for this selection.

Complaint evidence

Examples provide context, not a representative sample or a verified diagnosis.

Owner report 10006794 · 2003-02-10 (February 10, 2003)

THERE WAS A RECALL REGARDING THE AUTOMATIC TRANSMISSION, HOWEVER CONSUMER WAS INFORMED VEHICLE WAS NOT INCLUDED DUE TO THE VEHICLE IDENTIFICATION NUMBER.*JB

Owner-reported narrative. Look up ODI 10006794 at NHTSA ↗

Owner report 10072032 · 2004-05-04 (May 4, 2004)

INTERMITTENTLY WHILE DRIVING BETWEEN 50 TO 60 MPH AND SHIFTING FROM LOWER TO HIGHER LEVER GEAR VEHICLE EXPERIENCE SUDDEN ACCELERATION. *AK

Owner-reported narrative. Look up ODI 10072032 at NHTSA ↗

Owner report 10101401 · 2004-11-19 (November 19, 2004)

WHILE APPLYING THE BRAKE PEDAL CONSUMER HEARD A LOUD SQUEAKING NOISE AND VEHICLE VIBRATED UNCONTROLLABLY. VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION, AND MECHANIC DETERMINED THAT THE BRAKE PADS NEEDED TO BE REPLACED. ALSO, CONSUMER NOTICED THAT WHILE APPLYING THE ACCELERATOR PEDAL VEHICLE FAILED TO MOVE AND THE ACCELERATOR PEDAL STUCK. *AK

Owner-reported narrative. Look up ODI 10101401 at NHTSA ↗

Owner report 484321 · 1995-07-21 (July 21, 1995)

FRONT BRAKE ROTORS REPLACED 4 TIMES DUE TO BRAKES PULSATING. *SKD

Owner-reported narrative. Look up ODI 484321 at NHTSA ↗

Owner report 490604 · 1995-12-31 (December 31, 1995)

ELECTRICAL INSULATOR ON THE POSITIVE WIRE CRACKED, ALLOWING MOISTURE/SALT TO CORRODE WIRE, RESULTING IN FUEL PUMP BRACKET FAILURE. *AK

Owner-reported narrative. Look up ODI 490604 at NHTSA ↗

Owner report 506159 · 1996-07-10 (July 10, 1996)

FUEL PUMP WIRING SHORTED OUT. *AK

Owner-reported narrative. Look up ODI 506159 at NHTSA ↗