Model year guide

1986 Isuzu Trooper

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 1986 Isuzu Trooper is worth — from official NHTSA and EPA data. 21 on record.

1986 Isuzu Trooper — representative photo
Representative photo

1986 Isuzu Trooper at a glance

Safety recalls2
Owner complaints18
Combined17–25 mpg

Included: that car's specs and build sheet, model-year recall campaigns and a fair price.

1986 Isuzu Trooper recalls 2

Trailer Hitches NHTSA Campaign #93E023000 · 22/07/1993

THE WELD ON THE RECEIVER UNIT OF THE TRAILER HITCH CAN BREAK.

Fix: REPLACE THE TRAILER HITCH.

Structure:body:door:hinge And Attachments NHTSA Campaign #92V093000 · 27/07/1992

TRUCKS USED IN THE SALT-BELT STATES CAN HAVE ACCUMULATED CORROSION IN THE HINGES OF THE REAR DOORS. IF THE VEHICLES ALSO HAVE MISALIGNED DOOR LATCHES AND STRIKERS, IT IS POSSIBLE TO CLOSE THE DOORS IN A "FALSE LATCH" CONDITION.

Fix: CHECK THE DOOR LATCHES AND STRIKERS FOR CORRECT ALIGNMENT AND REPAIR IF NECESSARY; ALSO INSPECT REAR DOOR HINGES FOR CORROSION AND REPLACE IF NECESSARY.

Source: U.S. NHTSA, checked 4 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.

1986 Isuzu Trooper common problems

The most-reported problem areas across all 18 owner complaints filed with NHTSA — and what to check before you buy.

Seat Belts
Check that every belt latches, retracts and locks under a sharp tug, and that none are frayed.
Engine And Engine Cooling
Check coolant level and color, look for leaks, and confirm the engine reaches normal temperature without overheating.
Seats
Have a trusted mechanic inspect this system as part of a pre-purchase inspection.
Visibility
Test wipers, washers, defrosters and all mirrors. Check the windshield for cracks and any camera/sensor for fogging or faults.
Latches/locks/linkages
Have a trusted mechanic inspect this system as part of a pre-purchase inspection.
Structure
Inspect for rust, fresh undercoating, mismatched paint, uneven panel gaps and any sign of prior collision or frame repair.

1986 Isuzu Trooper MPG & running costs

Combined17–25 mpg
City19 mpg
Highway22 mpg
Est. annual fuel cost$3,917
EPA size classSpecial Purpose Vehicles
TransmissionManual 5-spd
Forced inductionTurbocharged
5-yr fuel cost vs average new car$7,583 more

Source: U.S. EPA / DOE fueleconomy.gov. The EPA lists 3 versions of this model year; combined is shown as a range and the other figures are averages.

Estimated 5-year cost to own

A rough guide to what running a 1986 Isuzu Trooper costs over five years and 75,000 miles.

Fuel (5 yrs)$19,585
Fuel only$19,585
Per mile$0.26

How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.

Investigations & service bulletins

NHTSA defect investigations 6

HEATER CORE FAILURE Closed

NHTSA #EA92018 · Visibility · opened Jun 1992 · closed Apr 1993

DEFECTIVE HEATER CORES Closed

DEFECTIVE HEATER CORES

NHTSA #DP92005 · Visibility · opened Mar 1992 · closed Jun 1992

REAR DOOR HINGE SEPARATION Closed

NHTSA #EA91033 · Structure · opened Jul 1991 · closed Jul 1992

REAR DOOR HINGE SEPARATION Closed

NHTSA #PE91046 · Structure · opened Feb 1991 · closed Jul 1991

DIESEL ENGINE SURGE Closed

NHTSA #PE90087 · Engine And Engine Cooling · opened Jun 1990 · closed Oct 1990

WINDSHIELD WIPER FAILS Closed

NHTSA #PE90059 · Visibility · opened Mar 1990 · closed Jun 1990

An investigation means NHTSA is examining a possible defect — it is not a recall, and many close without one.

Manufacturer service bulletins 3

Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be covered.

This bulletin outlines the procedures for using the Alpine Exchange Program (the "Exchange Program"). The Exchange Program must be used when any Alpine radio or other component covered by this bulletin is repaired under warranty and may also be used for radio…

Bulletin IB13-R-001G · May 2023

Isuzu Commercial Truck of America, Inc. (ICTA) is providing the following procedural recommendations to improve dealer efficiency when submitting Parts Warranty claims. We strongly recommend dealers follow these procedures in order to avoid delays in Parts War…

Bulletin WB13-X-001B · Equipment · Aug 2022

Isuzu Commercial Truck of America, Inc. (ICTA) is providing the following procedural recommendations to improve dealer efficiency when submitting Parts Warranty claims. We strongly recommend dealers follow these procedures in order to avoid delays in Parts War…

Bulletin WB13-X-001A · Equipment · Aug 2022

Source: NHTSA Office of Defects Investigation, listed for the TROOPER. Model-year data, not specific to one car.

Canadian recalls 1

Transport Canada recall campaigns for the 1986 Isuzu Trooper. Relevant if the car was first sold in, or imported from, Canada.

Structure

CORROSION OF THE TAILGATE HINGE PINS COULD, UNDER CERTAIN CIRCUMSTANCES, RESULT IN A "FALSE LATCH" CONDITION. THIS WOULD GIVE THE IMPRESSION THAT THE DOOR IS CLOSED WHEN IT IS NOT AND COULD LEAD TO PASSENGERS AND/OR CARGO FALLING OUT THE TAILGATE DOORS WHICH CAN OPEN WITHOUT PRIOR WARNING. CORRECTION: TAILGATE DOOR LATCHES AND STRIKERS WILL BE INSPECTED FOR CORRECT ALIGNMENT AN…

Transport Canada #1993054 · Apr 1993

Source: Transport Canada Motor Vehicle Safety Recalls Database.

About the Isuzu Trooper

The Isuzu Trooper is a mid-size SUV manufactured and marketed by Isuzu between September 1981 and September 2002 over two generations, the first, produced between 1981 and 1991; and the second (UBS) produced between 1991 and 2002, the latter with a mid-cycle refresh in 1998. In its earliest iterations, the Trooper was based on the company's first generation Isuzu Faster/Chevrolet LUV pickup.

From Wikipedia, licensed CC BY-SA 4.0. Describes the model line in general, not this model year specifically.

1986 Isuzu Trooper vehicles on record

Other Isuzu Trooper model years

1986 Isuzu Trooper — frequently asked questions

Does the 1986 Isuzu Trooper have any safety recalls?

NHTSA lists 2 recall campaigns for the 1986 Isuzu Trooper. Whether an individual car still needs a recall repair depends on its VIN — check it on NHTSA.gov or ask a franchised dealer. Recall repairs are done at no charge.

What are the most common problems with the 1986 Isuzu Trooper?

Across all 18 owner complaints filed with NHTSA, the most-reported problem areas are seat belts, engine and engine cooling, seats.

What gas mileage does the 1986 Isuzu Trooper get?

The 1986 Isuzu Trooper has U.S. EPA estimates of 17–25 mpg combined, depending on engine and trim (3 versions).

Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.