RoadVitals

1991 Isuzu Trooper Owner Complaints

Reports submitted to NHTSA by owners and drivers, shown in full

Data refreshed

Complaints on fileComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
57
Latest Feb 12, 2015
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
20
Filed in the last 12 monthsReports filed with NHTSA in the trailing 365 days. Recent volume reflects attention and vehicle age as much as anything else.
0
Reports on file since Apr 4, 1995

What this page shows

Our database holds 57 NHTSA owner-reported complaints for the 1991 Isuzu Trooper. Each one is a report filed by an owner or driver and published by NHTSA without most of them being verified. A complaint is not a confirmed defect, not a recall and not a manufacturer bulletin. Narratives are shown exactly as filed.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Complaints, most recent first

Showing 1–25 of 57 · page 1 of 3

Driver assistance
Filed Feb 12, 2015

TL* THE CONTACT OWNS A 1991 ISUZU TROOPER. THE CONTACT STATED THAT THE ACCELERATOR CABLE WAS STUCK WHICH CAUSED THE ACCELERATOR PEDAL NOT TO RELEASE. THE FAILURE WAS PROGRESSING MORE FREQUENTLY. THE CONTACT STATED THAT THE ENGINE SPEED WOULD NOT IMMEDIATELY DECREASE UPON THE RELEASE OF THE ACCELERATOR PEDAL AND THE VEHICLE WAS PULLED OVER TO ADJUST THE PEDAL; HOWEVER, THE FAILURE RECURRED INTERMITTENTLY. THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 04V199000 (VEHICLE SPEED CONTROL). THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 135,000. UPDATED 5/29/15*CN

NHTSA ID
10683039
Incident
Sep 15, 2014
Mileage
135,000 mi
BrakesDriver assistance
Filed Nov 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

NHTSA ID
10101401
Incident
Oct 20, 2004
Driver assistance
Filed May 4, 2004

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

NHTSA ID
10072032
Incident
May 4, 2004
Engine
Filed Nov 5, 2003
Fire reported

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 INJURIES. *PH *NLM

NHTSA ID
10047781
Incident
Jul 5, 2003
Transmission
Filed Feb 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

NHTSA ID
10006794
Incident
Feb 10, 2003
Transmission
Filed Jun 15, 2002

NO SUMMARY LISTED FOR ABOVE VEHICLE. *AK

NHTSA ID
763124
Incident
Jun 1, 2002
Tires & wheels
Filed Aug 6, 2001

ORIGINAL EQUIPMENT ON 1991, TROOPER, P235/75R15 SIZE. TREAD ON LEFT REAR TIRE SEPARATED AT HIGHWAY SPEEDS. *AK CONSUMER STATES VIBRATION STARTED AT 40 MPH AND THE FAILURE WAS SUDDEN, BRIDGESTONE DESERT DUELER TIRE. *SLC

NHTSA ID
893441
Incident
Jul 23, 2001
Tires & wheels
Filed Mar 9, 2001
Crash reported1 injury reported1 death reported

PE00 020; CONSUMER WAS TRAVELING 75MPH ON HIGHWAY AND LOST CONTROL OF VEHICLE BECAUSE REAR TIRE TREAD SEPARATED FROM TIRE, AND FLIPPED MULTIPLE TIMES. *AK DRIVER DIED FROM HEAD INJURIES, I PERSON WAS INJURED, TIRES WERE BRIDGESTONE DESERT DUELLER, SIZE P235/75R15, DOT WK13356. *SLC

NHTSA ID
882658
Incident
Apr 23, 2000
Transmission
Filed Nov 12, 2000
Fire reported

TRANSMISSION WAS REPLACED 3 TIMES DUE TO FAILURE OR LEAKAGE AND THIS TRANSMISSION WAS SHOWING SIGNS OF SLIPPAGE AFTER DRIVING 40 MILES ON HIGHWAY. TROOPER WAS BEING OPERATED ON I-895 IN BALTIMORE AT 50 MPH WHEN SMOKE WAS SEEN IN REAR VIEW MIRROR. TROOPER WAS PULLED TO SIDE AND SON EXITED VEHICLE TO CHECK ENGINE. TROOPER IMMEDIATELY BURST INTO FLAMES RESULTING IN A TOTAL LOSS OF VEHICLE AND CONTENTS.*AK

NHTSA ID
736183
Incident
Oct 22, 2000
Tires & wheels
Filed Oct 8, 2000

TIRE TREAD SEPARATED, FIRESTONE STYLE. SAME THING HAPPENED A COUPLE YEARS AGO WITH THE SAME TIRE TYPE ON THE SAME CAR. (DOT NUMBER: HYHLF75195 TIRESIZE: 23575R15)

NHTSA ID
733719
Incident
Oct 8, 2000
Tires & wheels
Filed Aug 4, 2000

WHILE DRIVING COULD HEAR NOISE COMING FROM REAR LEFT TIRE WHERE TREAD HAD SEPARATED. THEN, PULLED TO THE SIDE OF ROAD AND TIRE STILL HAD AIR IN IT. *AK

NHTSA ID
866900
Incident
Jul 1, 1999
Engine
Filed Jun 25, 2000

NO SUMMARY LISTED FOR ABOVE VEHICLE. *AK

NHTSA ID
724513
Transmission
Filed May 27, 2000

TRANSMISSION ENGINE CYLINDER (4TH CYLINDER) FAILED. NLM

NHTSA ID
784657
Engine
Filed Apr 4, 2000
Fire reported

THE TROOPER HAD AN OIL LEAK AND THE ENGINE WENT ON FIRE. MY CAR IS TOTALED. I HAVE BEEN RESEARCHING AND SEE A PROBLEM WITH THIS MODEL AND YEAR. HELP! I WANT ISUZU TO PAY FOR MY LOSE EVEN IF I WAS THE SECOND OWNER OR BOB CIASULLI USED CARS FOR SELLING ME THIS CAR WHICH HAD A RECALL ON AND PUT MYSELF AND MY 5 YEAR OLD SON IN DANGER.

NHTSA ID
720987
Incident
Mar 25, 2000
Fuel systemTransmission
Filed Sep 24, 1999
Fire reported

THE TRANSMISSION HAS BEEN SHIFTING ROUGH SINCE THE VEHICLE WAS PURCHASED NEW IN 1991. THE FIRST INCIDENT WAS COVERED UNDER WARRANTY AND SOME MINOR REPAIRS/ADJUSTMENTS WERE MADE BY THE DEALER. THE SECOND INCIDENT REQUIRED MORE EXTENSIVE REPAIRS TO THE TRANSMISSION AND I WAS REQUIRED TO PAY A PORTION OF THE REPAIRS SINCE THE WARRANTY HAD EXPIRED BY SOME 2-3K MILES. UPON THE THIRD INCIDENT WITH THE DRIVE TRAIN, I REQUESTED SOMEONE FROM THE MANUFACTURER TO INVESTIGATE. THEY REQUESTED THAT I KEEP A LOG FOR ABOUT TWO WEEKS OF THE CONDITIONS OCCURRING WHILE DRIVING. AFTER THIS PERIOD, THEY FELT THE PROBLEM WAS IN THE UNIVERSAL JOINTS. THESE WERE REPLACED AND THE PROBLEM STILL EXISTS. OTHER COMPLAINTS IN THE DRIVE TRAIN INVOLVE THE INABILITY OF THE CRUISE CONTROL TO MAINTAIN SPEED ON SLIGHT INCLINES AND WOULD SUFFER A GREAT REDUCTION IN SPEED ON A MODERATE TO STEEP INCLINE. WITH REGARDS TO THE FUEL INJECTION SYSTEM, A FUEL INJECTOR PLUG EXPLODED WHILE DRIVING AT HIGHWAY SPEEDS AND ERUPTED IN A FIRE THAT SELF-EXTINGUSHED. THE DEALER WAS INFORMED THE REPLACEMENT PART WAS NO LONGER AVAILABLE EVEN THOUGH THE VEHICLE WAS ONLY 7 YEARS OLD AT THE TIME. I PROCEEDED TO AN INDEPENDENT MECHANIC WHO WAS ABLE TO USE A GM PART (I FOUND OUT THAT THE DRIVE TRAIN AND ENGINE ARE ACTUALLY MADE IN WHOLE OR IN PART BY GM EVEN THOUGH MY VEHICLE IS AN ISUZU). THERE WAS A SECOND INCIDENT IDETICAL TO THE FIRST AND THE REPAIRS WERE AGAIN MADE. I HAD THE DEALER CONDUCT AN INVESTIGATION TO DETERMINE THE CAUSE OF THIS FAILURE. THEY WER ONLY ABLE TO DETERMINE THAT THE THERMOSTAT WAS NOT OPERATING AT FULL CAPACITY, BUT COULD NOT SAY THIS WAS THE CAUSE OF THE INJECTOR FAILURES.

NHTSA ID
711963
Incident
Aug 1, 1998
Transmission
Filed Jul 14, 1999
Fire reported

TRANSMISSION FLUID LEAKING OUT THROUGH THE MEASURING DIPSTICK AND OVER THE ENGINE, CAUSING VEHICLE TO CATCH FIRE, RESULTING IN EXPLOSION AND MAJOR PROPERTY DAMAGE, PRIOR TO RECALL NOTICE (90V167000). *YC

NHTSA ID
547201
Interior & seats
Filed Jun 18, 1999
Fire reported

I HAVE HAD A HISTORY (DOCUMENTED) OF ELECTRICAL/TRANSMISSION PROBLEMS WITH MY 1991 ISUZU TROOPER. ON 11/95, A FAULTY COMPUTER CONTROL PANEL CAUSED MY TRANSMISSION TO FAIL. I HAD A WEEK LEFT ON MY POWERTRAIN WARRANTY. TOOK THE VEHICLE TO ISUZU SANTA MONICA. THEY REPLACED THE COMPUTER PANEL UNDER WARRANTY ON 11/95. 15 MONTHS LATER, MY TRANSMISSION WAS FAILING AGAIN. SAME SYMPTOMS. THIS TIME, I SPENT $2,000 TO HAVE IT REPAIRED. ISUZU REFUSED TO TAKE RESPONSIBILITY. ON 6/12/99, WITHOUT WARNING, THE ENGINE STARTED SMOKING AND WITHIN SECONDS THE ENTIRE ENGINE WAS ON FIRE. THE FIRE DEPT. CAME AND PUT OUT THE FIRE. NOW THE TRUCK IS COMPLETELY TOTALED. I AM IN THE MIDST OF HAVING INSURANCE INSPECTORS DETERMINE THE CAUSE OF FIRE. I HAVE ALL OF MY SERVICE RECORDS FOR THE VEHICLE. IT WAS KEPT IN EXCELLENT CONDITION.

NHTSA ID
707676
Incident
Jun 12, 1999
Electrical
Filed Jun 17, 1999
Fire reported1 injury reported

I JUST EXITED THE HOLLYWOOD FREEWAY WHEN SUDDENLY WITHOUT WARNING THE 1991 ISUZU TROOPER CAUGHT ON FIRE. I WAS ABLE TO GET TO THE SIDE OF THE ROAD, AND GET OUT.THE FIRE APPEARED TO BE UNDERNEATH THE TRUCK WITH GAS OR SOME OTHER LIQUID POURING OUT. THE PASSENGER SIDE FRONT TIRE MELTED AND EXPLODED, THEN THERE WAS A SECOND EXPLOSION. ALL THE PARTS OF THE ENGINE, BATTERY ETC. WERE IN FLAMES. TWO FIRE TRUCKS AND POLICE CARS WERE DIPATCHED. IT WAS A VERY BIG BLAZE. THE TRUCK HAS BEEN DECLARED A TOTAL LOSS. OUR INSURANCE COMPNAY CANNOT DETERMINE WHAT CAUSED THE FIRE SINCE THE DAMAGE IS SO EXTENSIVE. PLEASE HELP. I AM NOT SURE HOW TO PROCEED. I'D LIKE TO WARN OTHER OWNERS OF THIS VEHICLE AND CONTACT ISUZU. SO FAR, THEY HAVE NOT RETURNED MY PHONE CALLS.

NHTSA ID
707651
Incident
Jun 12, 1999
Transmission
Filed May 6, 1999
Crash reported

CONSUMER DROVE VEHICLE INTO DRIVEWAY. THEN MOVED TRANSMISSION INTO WHAT HE THOUGHT WAS PARK, LOCKED IGNITION AND TOOK KEY OUT. WHEN HE WALKED AWAY VEHICLE ROLLED BACKWARDS, RESULTING IN A CRASH. PHONED ISUZU AND WAS TOLD THAT THEY DID NOT INSTALL AN IGNITION INTERLOCK DEVICE. OWNER BELIEVES THIS IS A NECESSARY SAFETY DEVICE. *AK

NHTSA ID
837592
Engine
Filed Jan 8, 1999

ENGINE OIL COOLER HOSE TOUCHED EXHAUST MANIFOLD AND MELTED HOSE.

NHTSA ID
702034
Incident
Dec 15, 1998
Seat belts
Filed Dec 15, 1998
Crash reported1 death reported

THE 1991 TROOPER HAD SEATBELT LATCHES RAISED OFF THE SEAT (FOR CONVENIENCE OF SECURING) HOWEVER THIS FURTHER EXPOSED THE RELEASE BUTTON, WHICH HAD NO COVER. LATER MODELS LOWERED THE LATCH, MAKING IT MORE DIFFICULT TO SECURE, BUT ALSO MAKING IT LESS LIKELY TO BE ACCIDENTLY RELEASED (BY THE PASSENGER OR FOREIGN OBJECT) AT IMPACT. PLEASE INVESTIGATE, BECAUSE IT MAY HAVE RESULTED IN MY WIFE'S DEATH. THANK YOU. JOHN M. RICCI (617)308-4833

NHTSA ID
701370
Incident
May 14, 1995
Exterior lighting
Filed Sep 1, 1998

HEADLIGHT SWITCH SHORTS HOURS AFTER TURNING LIGHTS OFF CAUSING SIDE LIGHTS TO COME ON IN MIDDLE OF NIGHT.

NHTSA ID
540483
Incident
Apr 1, 1998
Engine
Filed Aug 13, 1998
Fire reported

WHILE DRIVING VEHICLE CAUGHT ON FIRE IN THE ENGINE COMPARTMENT. CAUSE UNKNOWN. PLEASE PROVIDE DETAILS. *AK

NHTSA ID
826660
Engine
Filed Jul 28, 1998
Fire reported

ENGINE FIRE (OHIO TRAFFIC CRASH REPORT).

NHTSA ID
538040
Incident
Jun 28, 1998
Other / unspecified
Filed Jul 22, 1998

WHEEL LUGS AND NUTS MADE FROM WEAK METAL RESULTING IN FAILURE.

NHTSA ID
538165

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