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1999 Isuzu Trooper

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 1999 Isuzu Trooper do not stand out strongly from the model-year median of 25.

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How this year compares

Owner complaints by model year

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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

45 reports with mileage · 36 unknown

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.

  • Engine And Engine Cooling. Review the 56 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 8 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Vehicle Speed Control. 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

Fuel System, Gasoline complaints

2 reports
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51,500 miles · Oct 31, 2005
Fuel System, Gasoline

DT: THE CONTACT STATED GAS WAS SPILLING OUT OF THE TOP OF GAS TANK. THE TANK WAS FULL OR HALF FULL, BUT WHEN STOPPING OR SLOWING DOWN THE FUEL SPILLED OUT OF THE TOP OF THE TANK. THIS HAS BEEN HAPPENING FOR TWO AND A HALF WEEKS. THE DEALERSHIP WAS CONTACTED, AND THEY SAID THAT THERE WERE NO RECALLS ON THE VEHICLE, BUT IF HE WA…

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DT: THE CONTACT STATED GAS WAS SPILLING OUT OF THE TOP OF GAS TANK. THE TANK WAS FULL OR HALF FULL, BUT WHEN STOPPING OR SLOWING DOWN THE FUEL SPILLED OUT OF THE TOP OF THE TANK. THIS HAS BEEN HAPPENING FOR TWO AND A HALF WEEKS. THE DEALERSHIP WAS CONTACTED, AND THEY SAID THAT THERE WERE NO RECALLS ON THE VEHICLE, BUT IF HE WANTED TO MAKE AN APPOINTMENT THE DEALER WOULD FIX IT FOR HIM. HE HAS NOT DONE SO AT THIS TIME.*AK UPDATED 11/16/2005 - THE FUEL TANK BECAME RUSTED AT THE FUEL PUMP WHICH CAUSE FUEL TO LEAK FROM THE FUEL TANK ONTO THE EXHAUST PIPE. THE CONSUMER HAD TO PAY TO HAVE THE TANK, FUEL PUMP AND HOSES REPLACED BECAUSE THE VEHICLE WAS NO LONGER UNDER WARRANTY. *NM

NHTSA ODI #10141262

40,000 miles · Mar 2, 2005
Electrical SystemEngine And Engine CoolingFuel System, Gasoline

ISUZU TROOPER 1999 PROBLEM AFTER PROBLEM, ENGINE BURNING OIL. *BF AFTER THE ENGINE WAS REPLACED, THE ENGINE LIGHT ILLUMINATED AT LEAST 30 TIMES. THE DEALER GAVE THE CONSUMER ALL TYPES OF EXCUSES UNTIL FINALLY THEY SAID THEY DIDN'T KNOW WHAT WAS CAUSING THE LIGHT TO ILLUMINATE. THERE WERE OTHER PROBLEMS SUCH AS A HARD SHIFT …

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ISUZU TROOPER 1999 PROBLEM AFTER PROBLEM, ENGINE BURNING OIL. *BF AFTER THE ENGINE WAS REPLACED, THE ENGINE LIGHT ILLUMINATED AT LEAST 30 TIMES. THE DEALER GAVE THE CONSUMER ALL TYPES OF EXCUSES UNTIL FINALLY THEY SAID THEY DIDN'T KNOW WHAT WAS CAUSING THE LIGHT TO ILLUMINATE. THERE WERE OTHER PROBLEMS SUCH AS A HARD SHIFT WITH THE TRANSMISSION, WATER LEAKING THROUGH THE SUN ROOF, DIFFICULTY STARTING THE VEHICLE, UNEVEN TIRE WEAR, IN JUST 65,000 THE CONSUMER HAS GONE THROUGH 3 COMPLETE SETS OF TIRES. THE CONSUMER WAS TOLD THERE WAS A PROBLEM WITH THE FRAME OF THE VEHICLE AND IT COULD NOT BE ALIGNED. THE TIE RODS WERE REPLACED BECAUSE THEY WERE DEFECTIVE. IN THE PAST THE VEHICLE LUNGED FORWARD WHILE THE CONSUMER HAD HER FOOT FIRMLY PRESSED ON THE BRAKE. THE VEHICLE INTERMITTENTLY IDLED HIGH WHILE STOPPED. THE VEHICLE HAS ROLLED BACKWARDS WHILE IT WAS IN PARK. ANOTHER MECHANIC INFORMED THE CONSUMER THE PREVIOUS DEALER INSTALLED SEVERAL ELECTRICAL COMPONETS INCORRECTLY AND THERE WERE ALSO SOME DEFECTIVE PARTS THAT NEEDED TO BE REPLACED WHICH CAUSED THE ENGINE LIGHT TO COME ON. THE CONSUMER WAS GETTING POOR GAS MILEAGE. *JB

NHTSA ODI #10113417

Official recalls

0

No recalls in this snapshot.

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

0

No exact-year investigations in this snapshot.