Isuzu Trooper 1990

Model Trooper made in 1990 by Isuzu got 31 consumer complains, 6 investigations there are 3 recalls as well as 1 service bulletin. Consumer complaints with reference, among others things, to electrical system, engine and engine cooling and equipment. Technical service bulletines regarding equipment. The car had some investigations: engine and engine cooling, structure and visibility. There were some recalls concerningengine and engine cooling, power train and trailer hitches. The car has 2 modeles with engines 2.6l, 2.8l.

Model 1990

Engine [L]CylindersTransmissionDriveEstimate MPG (city/highway/combined)Unadjusted MPG (city/highway/combined)FuelFuel costClassRelease date
( 2.6L) 4Lockup/automatic, 4 gears4WD15/18/1617/23/19Regular$ 98418890821
( 2.6L) 4Manual, 5 gears4WD16/18/1718/24/20Regular$ 92618890821
( 2.8L) 6Lockup/automatic, 4 gears4WD15/18/1616/24/19Regular$ 98418890827
( 2.8L) 6Manual, 5 gears4WD15/18/1617/22/19Regular$ 98418890827

Recalls


CampaignManufacturerManufacturing dateType# of units affectedDate Owner notified MfgRecall Initiated byManufacturers of recalled vehicles/productsReport Recieved DateRecord Creation DateRegulation Part NumberFMVSS Number
ENGINE AND ENGINE COOLING - COOLING SYSTEM - HOSE
90V166000ISUZU MOTORS LIMITEDfrom 01/01/1990 to 06/01/1990V (Vehicle)1222210/15/1990MFRISUZU MANUFACTURING SERVICES OF AMERICA09/20/199009/28/1990
Defect SummaryImproperly installed hose on the oil cooler could come in contact with the exhaust manifold and could melt.
Consequence SummaryEngine oil could leak out with potential for engineseizure and damage and could result in a fire.
Corrective SummaryProperly install cooler hose clip to prevent contact with exhaust manifold.
NotesSystem: engine oil cooler hose.vehicle description: multi-purpose passenger vehicles with v6 engines.
POWER TRAIN - AUTOMATIC TRANSMISSION
90V167000ISUZU MOTORS LIMITEDfrom 09/01/1989 to 08/01/1990V (Vehicle)1704810/15/1990MFRISUZU MANUFACTURING SERVICES OF AMERICA09/20/199009/28/1990
Defect SummaryPutting in more transmission oil than specified can cause oil to bleed through air groove on to the exhaust manifold if oil temperature rises.
Consequence SummaryThis could cause smoke emission from the manifold, whichcould ignite rubber hoses and result in a fire.
Corrective SummaryReplace oil level gauge and notify owners to use only the specified amount of automatic transmission fluid.
NotesSystem: transmission oil level gauge.vehicle description: multi-purpose passenger vehicles with v6 engines and onlyautomatic transmission vehicles.
TRAILER HITCHES
93E023000REESE PRODUCTS, INC E (Equipment)67007/22/1993MFRISUZU MANUFACTURING SERVICES OF AMERICA07/22/199307/27/1993
Defect SummaryThe weld on the receiver unit of the trailer hitch can break.
Consequence SummaryIf the failure occurs, the trailer can separate from thetowing vehicle, and could result in a vehicle crash without warning.
Corrective SummaryReplace the trailer hitch.
NotesSystem: trailer hitch.equipment description: reese class ii trailer hitch, part no. 06070.note: if your vehicle is presented to the dealer from whom you purchased theitem on an agreed service date and the remedy is not provided or the remedy does correct the safety-related defect or noncompliance, please contact reese products warranty department at 1-800-326-1090, ext. 203. also contact the national highway traffic safety administration's auto safety hotline at 1-800-424-9393.

Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
EQUIPMENT - ELECTRICAL - AIR CONDITIONER
SB0012S00203/01/2000612590This technical service bulletin outlines the detailed procedures for the air conditioning system conversion / retrofit. *tt06/09/2000

Investigations


NHTSA IDManufacturerDate openDate closeSubjectRecall campaign
ENGINE AND ENGINE COOLING
DP92015ISUZU MANUFACTURING SERVICES OF AMERICA07/30/199211/25/1992ENGINE COMPARTMENT FIRES
 Engine compartment fires
PE90087ISUZU MANUFACTURING SERVICES OF AMERICA06/06/199010/12/1990DIESEL ENGINE SURGE
 There is no summary currently available
STRUCTURE
EA91033ISUZU MANUFACTURING SERVICES OF AMERICA07/15/199107/28/1992REAR DOOR HINGE SEPARATION92V093000
 There is no summary currently available
PE91046ISUZU MANUFACTURING SERVICES OF AMERICA02/19/199107/15/1991REAR DOOR HINGE SEPARATION
 There is no summary currently available
VISIBILITY - DEFROSTER/DEFOGGER SYSTEM
EA92018ISUZU MANUFACTURING SERVICES OF AMERICA06/02/199204/02/1993HEATER CORE FAILURE
 There is no summary currently available
DP92005ISUZU MANUFACTURING SERVICES OF AMERICA03/03/199206/02/1992DEFECTIVE HEATER CORES
 Defective heater cores

Consumer Complaints


Fail datemilesoccurencesPurchase date
ELECTRICAL SYSTEM
05/04/2003
 My 1990 isuzu trooper is exhibiting dangerous revving and dropping of the idle. the truck accelerates without warning and is impossible now to drive safely. it is my understanding that the ecu in these trucks is faulty due to manufacturing defects. i further understand that thousands of others have these problems. please initiate a recall of these vehicles and force isuzu to repair these dangerous defects at their expense, not the consumers'. please take action on this extremely dangerous situation. i would appreciate your instructing isuzu to contact me with information on where i can have my truck towed to be repaired. it is not safe to drive it. several garages said they cannot diagnose and fix the problem, and that isuzu must resolve the problem. many thanks for your consideration. *nlm
ELECTRICAL SYSTEM - IGNITION
06/01/19912
 When driving the vehicle will cut off without no warning due to an electrical malfunction. *ak *slc
ELECTRICAL SYSTEM - WIRING - FRONT UNDERHOOD
05/05/2001
 Consumer pulled into parking lot, and noticed smoke from front of vehicle. stopped vehicle , turned off engine, and saw flames were coming from under fender on passenger side. vehicle was totalled.*ak
ENGINE AND ENGINE COOLING
01/01/20036008/01/1996
 My 1990 isuzu trooper, standard, intensifies its revs in idle suddenly. sometimes it goes up and down, up and down... and i can see how the temp gauge rises quickly. my momentary solution in such cases is to stop the car and shut off the ignition and wait, sometimes this leaves me some minutes until it starts revving up and down again. no injuries so far, but i have not been using the truck much for this same reason. i would like to know what id the cause so that my mechanic can solve it. *nm
ENGINE AND ENGINE COOLING - COOLING SYSTEM - HOSE
08/03/1996106/07/1990
 Engine oil coler hose that was laying against the manifold melted/burst. *ak
08/03/1996307/01/1990
 Engine cooler hose recall repairs refused due to model (90v-166). *ak
ENGINE AND ENGINE COOLING - ENGINE
03/20/1996102/01/1991
 Engine head cracked.
03/20/1996102/01/1991
 Timing belt replaced.
ENGINE AND ENGINE COOLING - ENGINE - GASOLINE
06/01/1994203/01/1990
 Engine failure.
08/20/1996110/01/1995
 Engine compartment fire.
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - EMISSION CONTROL
03/20/1996102/01/1991
 Oxygen sensor replaced.
EQUIPMENT - ELECTRICAL - AIR CONDITIONER
06/23/1996102/01/1991
 Air conditioner repaired.
FUEL SYSTEM, GASOLINE - DELIVERY
11/13/1993110/01/1995
 Fuel line leak, causing fire.
FUEL SYSTEM, OTHER - DELIVERY - HOSES, LINES/PIPING, AND FITTINGS
08/03/1996106/07/1990
 Due to the hose lying against the manifold and melting it burst while driving, component was previously repaired as a recall however failed after repair.
POWER TRAIN - AUTOMATIC TRANSMISSION
07/01/1999
 This vehicle started on fire; think it is in relation to transmission dip stick leak. *ak
12/25/19960
 While driving, pulled off to rest stop, noticed smoke coming from engine as slowing down, at rest stop, observed flames coming through crevice of vehicle, another motorist used fire extinguisher. vehicle at repair shop. was informed seal went out in transmission. *ak
03/17/19957
 Transmission failure. *ak
POWER TRAIN - CLUTCH ASSEMBLY
09/09/19949
 Clutch failure. *ak
POWER TRAIN - DRIVELINE - DRIVESHAFT
03/23/1995
 Drive shaft fell while vehicle was being driven. tt
SEAT BELTS - FRONT - BUCKLE ASSEMBLY
 The passenger side seat belt buckle broke . tt
SEATS - FRONT ASSEMBLY - RECLINER
11/20/1996110/15/1990
 During a rearend collision, driver's seatback broke, causing minor injury to driver. *ak
SERVICE BRAKES, HYDRAULIC - FOUNDATION COMPONENTS
09/15/1994
 While driving on the road at 15mph went to apply brakes and heard loud grinding noises, pulled over to the side. consumer contacted dealer and manufacturer. isuzu rep told owner that the brakes are still safe. *ak *ml
SERVICE BRAKES, HYDRAULIC - FOUNDATION COMPONENTS - DISC - CALIPER
06/23/1996102/01/1991
 Rear calipers froze.
STEERING - HYDRAULIC POWER ASSIST SYSTEM
11/27/19931
 Experienced a rollover while driving down hill, the car started to fishtail and turned around into on coming traffic and the trooper rolled over onto the right side. consumer was injured in accident. *slc
STRUCTURE - BODY - DOOR
10/01/1992
 Bottom of the rear door rusted out due to a design defect. drain holes were not drilled. consequently water was captured and door rusted out. could present a safety concern. *ak
STRUCTURE - BODY - DOOR - HINGE AND ATTACHMENTS
05/01/1994
 Passenager ft/rr and driver door fly open while turning a curve, after being closed and locked, possibly due to broken hinges. *ak
STRUCTURE - FRAME AND MEMBERS
11/27/19931
 Experienced a rollover while driving down hill, the car started to fishtail and turned around into on coming traffic and the trooper rolled over onto the right side. consumer was injured in accident. *slc
TIRES
05/15/19991
 The back left tire was defective (steel showing) causing the driver to loose control and run across the s/b lane of traffic and struck a guardrail, the vehicle the overturned going over the gouardrail down into a creek bed, the vehicle then flipped rear over front one complete time, all 4 occupants were injured (bridgeston/firestone p235/75r15, radial atx m/s, vdhl1m0254, left rear). nlm
TIRES - TREAD/BELT
07/21/20031300001
 Rear passenger side tire tread started to separate, causing the consumer had to pull over. sears, trail handler, size#p235/75/r15, dot#3dhllbe488. *ak
VEHICLE SPEED CONTROL
05/04/2003
 My 1990 isuzu trooper is exhibiting dangerous revving and dropping of the idle. the truck accelerates without warning and is impossible now to drive safely. it is my understanding that the ecu in these trucks is faulty due to manufacturing defects. i further understand that thousands of others have these problems. please initiate a recall of these vehicles and force isuzu to repair these dangerous defects at their expense, not the consumers'. please take action on this extremely dangerous situation. i would appreciate your instructing isuzu to contact me with information on where i can have my truck towed to be repaired. it is not safe to drive it. several garages said they cannot diagnose and fix the problem, and that isuzu must resolve the problem. many thanks for your consideration. *nlm