1991 Isuzu TrooperProblems, recalls & complaints

NHTSA has logged 57 owner complaints about the 1991 Isuzu Trooper, most often about the engine and engine cooling. It is covered by 2 safety recalls.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through February 12, 2015. Updated daily.

Complaints by system

Where the 1991 Isuzu Trooper has problems

57 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Engine and engine cooling138
Power train125
Wheels80
Electrical system74
Fuel system, gasoline62
Vehicle speed control50
Tires41
Service brakes, hydraulic31
Exterior lighting21
4 other systems75

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

2 recalls

1991 Isuzu Trooper recalls and how many were fixed

Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.

–no report yet

Cooling system: hoses/lines/piping/fittings

Recall 90V-166 · Sep 20, 1990 · 12,222 vehicles

Risk. ENGINE OIL COULD LEAK OUT WITH POTENTIAL FOR ENGINESEIZURE AND DAMAGE AND COULD RESULT IN A FIRE.

Problem, fix and repair progress →

–no report yet

Power train: automatic transmission

Recall 90V-167 · Sep 20, 1990 · 17,048 vehicles

Risk. THIS COULD CAUSE SMOKE EMISSION FROM THE MANIFOLD, WHICHCOULD IGNITE RUBBER HOSES AND RESULT IN A FIRE.

Problem, fix and repair progress →

Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Isuzu.

Best & worst years

1991 vs. every other Trooper year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Trooper median. How we score

'84'85'86'87'88'89'90'91'92'93'94'95'96'97'98'99'00'01'02
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
NHTSA crash tests

1991 Isuzu Trooper safety ratings

1991 Isuzu Trooper II 4-DR. 4x4 in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.

  • Stability control: No
  • Forward collision warning: No
  • Lane departure warning: No
5 investigations

NHTSA defect investigations

Federal investigations that included the 1991 Isuzu Trooper, and the recalls they led to.

  1. DEFECTIVE HEATER CORESDP92005 · closed Jun 2, 1992
    No recall
  2. ENGINE COMPARTMENT FIRESDP92015 · closed Nov 25, 1992
    No recall
  3. REAR DOOR HINGE SEPARATIONEA91033 · closed Jul 28, 1992
    Led to recall 92V-093
  4. HEATER CORE FAILUREEA92018 · closed Apr 2, 1993
    No recall
  5. REAR DOOR HINGE SEPARATIONPE91046 · closed Jul 15, 1991
    No recall
In owners' words

What Trooper owners report

Recent engine and engine cooling complaints filed with NHTSA, shortened. Personal details are removed.

VEHICLE'S ENGINE COMPARTMENT CAUGHT ON FIRE.*MR CONSUMER WAS AT A TOLL BOTH WHEN SHE NOTICED SMOKE COMING FROM THE ENGINE COMPARTMENT. SHE PULL OVER INTO THE EMPLOYEE PARKING LOT AND EXITED THE VEHICLE WITH THREE OTHER OCCUPANTS. THE FIRE WAS EXTINGUISHED BY THE FIRE DEPARTMENT. THERE WERE NO…
Complaint 10047781 · Nov 5, 2003
UNDER HOOD FIRE, CAUSE UNKNOWN. *AK CONSUMER STATES THERE WAS NO COLLSION, NO WARNING, LIGHTS ON THE PANEL WERE ACTIVATED AND THERE WAS NO SUDDEN ACCELERATION.DECELERATION NOTICED, NO NOISES, CONSUMER WAS AT STOP LIGHT AND NOTICED BLACK SMOK FROM THE ENGINE AND HE PROMPTLY TURNED OFF ENGINE AND…
Complaint 985059 · May 30, 1996
CONSUMER STATES THAT THERE IS A GENERAL RECALL ON THE ENGINE COOLING SYSTEM. SHE CONTACTED THE MANUFACTURER AND WAS INFORMED THAT THE TRUCK WAS NOT INCLUDED UNDER THE RECALL. OWNER THINKS THAT VEHICLE SHOULD HAVE BEEN INCLUDED IN THE RECALL. *AK
Complaint 816835 · Feb 23, 1998

Own a 1991 Trooper?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.