IllustrationCONSUMER CALLED COMPLAINING HAVING PROBLEM WITH FUEL RAILS. DEALER INSTALL THE WRONG HOSE. PLEASE PROVIDE FURTHER INFORMATION. TS
1996 Isuzu Trooper
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 1996 Isuzu Trooper do not stand out strongly from the model-year median of 25.
About this comparison →How this year compares
Owner complaints by model year
Compare all Trooper years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 5 of 51 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Suspension. Review the 13 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine And Engine Cooling. Review the 8 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Power Train. Review the 7 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
5 crash reports1 fire reports2 injury reports
Engine And Engine Cooling complaints
8 reports2 LEAKING O-RINGS IN THE WATER OUTLET NECK OF THE CORE CAUSED THE ODOR OF ANTIFREEZE TO ENTER THE CAB OF THE VEHICLE AND CAUSED THE DRIVER TO FEEL SICK, RADIATOR LEAKING FROM THE SEAM AT THE TANK NLM
AT 40,000 MILES COOLANT FUMES COMMENCED TO COME INTO VEHICLE WHILE DRIVING. VEHICLE BEEN IN / OUT OF DEALER'S SHOP ON SEVEN OCCASIONS, AND MADE VARIOUS REPAIRS, BUT PROBLEM STILL REOCCURRING. *AK CONSUMER FIRST COMPLAINED OF AN ANTI-FREEZE SMELL IN ENGINE COMPARTMENT AND CAB, AN INDEPENDENT MECHANIC STATED THAT A HEAD GASKET …
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AT 40,000 MILES COOLANT FUMES COMMENCED TO COME INTO VEHICLE WHILE DRIVING. VEHICLE BEEN IN / OUT OF DEALER'S SHOP ON SEVEN OCCASIONS, AND MADE VARIOUS REPAIRS, BUT PROBLEM STILL REOCCURRING. *AK CONSUMER FIRST COMPLAINED OF AN ANTI-FREEZE SMELL IN ENGINE COMPARTMENT AND CAB, AN INDEPENDENT MECHANIC STATED THAT A HEAD GASKET HAD BLOWN, HOWEVER DEALER STATED NOTHING WAS WRONG, CONSUMER WENT TO ANOTHER DEALER WHO REPLACED HEAD GASKET, AFTER REPAIR CONSUMER COULD STILL SMELL ANTIFREEZE, IN OCTOBER DEALER FOUND A HOLE IN THE HEATER HOSE AND REPLACED IT, SMELL WAS STILL PRESENT SO CONSUMER HAD ENGINE STEAM CLEANED WHICH STILL DID NOT GET RID OF ODOR, THE ODORS WERE CAUSING CONSUMER'S FACE TO GET NUMB AND CAUSED HIM TO GET SLEEPY, FINALLY 2 ORINGS WERE FOUND LEAKING IN THE PLASTIC NECK OF THE CORE. TRANSMISSION FLUID LEAK WHEN AT IDLE, DEALER REPLACED 2 HOSE CLAMPS FOR COOLANT LINES. CRUISE CONTROL CUTS OUT AND ENGINE RACES WHEN GOING UPHILL. *SLC
CATALYTIC CONVERTER REPLACED 2 TIMES
MY '96 ISUZU TROOPER HAS BEEN A LEMON FROM DAY ONE. I HAVE HAD THE SAME PROBLEMS THREE TIMES WITH MY ENGINE VALVE COVER GASKETS. THEY LEAK OIL ONTO MY EXHAUST MANIFOLD, CAUSING, A NAUSEOUS ODOR. AROUND CHRISTMAS OF 98, I HAD TO USE EVASIVE STEERING MANEUVERS TO AVOID ROCKS IN THE ROAD. WHILE STEERING QUICKLY TO THE LEFT THEN B…
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MY '96 ISUZU TROOPER HAS BEEN A LEMON FROM DAY ONE. I HAVE HAD THE SAME PROBLEMS THREE TIMES WITH MY ENGINE VALVE COVER GASKETS. THEY LEAK OIL ONTO MY EXHAUST MANIFOLD, CAUSING, A NAUSEOUS ODOR. AROUND CHRISTMAS OF 98, I HAD TO USE EVASIVE STEERING MANEUVERS TO AVOID ROCKS IN THE ROAD. WHILE STEERING QUICKLY TO THE LEFT THEN BACK TO THE RIGHT, TROOPER FELT AS IF IT MIGHT ROLLOVER INTO THE ONCOMING TRAFFIC. I DO NOT KNOW WHAT I WOULD HAVE EXPECTED FROM A SO-CALLED WELL ENGINEERED VEHICLE. I HAVE ALSO A LONG LIST OF DOCUMENTED PROBLEMS THAT I SHOULD SHARE, BUT DO NOT HAVE THE ROOM. *AK
ENGINE FAILED.
OXYGEN SENSOR FAILED.
ENGINE HESITATES AND STALLS.
Official recalls
297V092001 · Service Brakes, Hydraulic:foundation Components:hoses, Lines/piping, And Fittings
Jun 3, 1997
THE LEFT FRONT BRAKE LINES WERE INSTALLED IMPROPERLY AT THE ASSEMBLY LINE RESULTING IN INSUFFICIENT CLEARANCE BETWEEN THE BRAKE LINE AND AN UPPER CONTROL ARM OF THE SUSPENSION.
Consequence & remedy
Consequence: THE LINE CAN BE DAMAGED DURING VEHICLE OPERATION AND CAN RESULT IN BRAKE FLUID LEAKAGE, REDUCED BRAKE EFFECTIVENESS, AND INCREASED STOPPING DISTANCES.
Remedy: DEALERS WILL INSPECT THE CLEARANCE BETWEEN THE BRAKE LINE AND THE UPPER CONTROL ARM. IF THE CLEARANCE IS NOT ACCORDING TO SPECIFICATIONS, THE BRAKE LINE WILL BE REPLACED.
96V248001 · Seat Belts:rear/other
Dec 12, 1996
CERTAIN VEHICLES WERE MANUFACTURED WITH AN INCORRECT REAR CENTER SEAT BELT ASSEMBLY BUCKLE. THE MISBUILD INVOLVED FITTING A BUCKLE FOR ANOTHER MARKET WITH THE CORRECT U.S. SPECIFICATION SEAT BELT.
Consequence & remedy
Consequence: SUCH INSTALLATION RESULTS IN A REAR CENTER SEAT BELT ASSEMBLY IN WHICH THE BELT TONGUE CANNOT BE INSERTED INTO THE BUCKLE AND A CONSQUENT INABILITY OF THE SYSTEM TO PROVIDE PROPER OCCUPANT RESTRAINT DURING PANIC BRAKING OF THE VEHICLE OR AN ACCIDENT.
Remedy: DEALERS WILL INSPECT THE REAR CENTER SEAT BELT TONGUE AND BUCKLE AND INCORRECT BUCKLE ASSEMBLIES WILL BE REPLACED.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
1DP96011 · Risk Of Rollover
Opened Aug 20, 1996 · No close date supplied
Status: open (inferred from source dates) · Structure
CU ATTORNEY (NANCY PERKINS, ARNOLD & PORTER) AND ODI AGREED THAT AN EXTENSION IN THE PETITION REVIEW PROCESS WILL BE NECESSARY TO ALLOW ODI TIME TO CONDUCT A PROPER REVIEW OF THE NEW MATERIAL SUBMITTED BY CU ON DECEMBER 23, 1996.THEREFORE, THE NEW DUE DATE WILL BE APRIL 21, 1997.CONSUMERS UNION (CU) PETITIONED THE AGENCY TO OPEN AN INVESTIGATION TO DETERMINE WHETHER THE 1995 AND 1996 MODEL ISUZU TROOPER AND ACURA SLX VEHICLES ARE DEFECTIVE WITHIN THE MEANING OF 49 U.S. C. CHAPTER 301.SPECIFICALLY, CU ALLEGED THAT TESTING DEMONSTRATED A DANGEROUS PROPENSITY OF THE SUBJECT VEHICLES TO ROLL OVER WHILE PERFORMING A DYNAMIC STEERING MANEUVER TO AVOID EMERGANCY SITUATIONS.