1991 Ford ExplorerUNDER FEDERAL INVESTIGATION

609 federal complaints (764 component records) · 8 recall campaigns on file · 17 federal investigations · 63 service bulletins · 9 Canadian recalls
See all 43 model years of the Ford Explorer →
Engine
4.0L 6-cyl
Fuel
Regular
Drive
RWD
EPA economy
15 city / 20 hwy
Federal complaints
609
Recall campaigns
8
Specifications show one example EPA configuration for this model year; other engines, drivetrains, and trims exist and the records below cover all of them.

Fault profile

Complaint-component records on this vehicle, grouped by family. A complaint naming two systems counts once in each.

Brakes
147
Tires
113
Power train
75
Engine & cooling
66
Electrical system
62
Suspension
36
Body & structure
35
Glass & wipers
33
Complaints are owner-reported and not verified by the agency.

Known issues

The component families with the most complaint records against this vehicle. Counts, crash and fire figures belong to the whole family, not to any single named issue. Parts listed are related system parts, not a diagnosis.

Brakes

147 complaint records19 crash reports
"WHILE DRIVING, MADE AN ATTEMPT TO BRAKE THEN REALIZED HAD NO BRAKE PRESSURE, AND HAD TO PUSH BRAKE TO FLOOR TO STOP. TT..."- one owner's federal complaint about this system; it may not describe the issue named above
Parts
No specific part is named for this issue. Browse brakes parts in the directory →

Tires

113 complaint records17 crash reports
"THE FIRESTONE ATX II TIRE ON THE VEHICLE EXPERIENCED TREAD SEPARATION WHICH RESULTED IN TREAD WRAPPING AROUND THE VEHICLE'S AXLE. *MJS..."- one owner's federal complaint about this system; it may not describe the issue named above
Parts
No specific part is named for this issue. Browse tires parts in the directory →

Power train

75 complaint records2 fire reports6 crash reports
"MANUAL TRANSMISSION SLIPPED OUT OF GEAR BY ITSELF AND VEHICLE MOVE FORWARD 3 TIMES, TWICE RESULTING IN ACCIDEMTS. *AK..."- one owner's federal complaint about this system; it may not describe the issue named above
Parts
No specific part is named for this issue. Browse power train parts in the directory →

Federal defect investigations

Formal investigations opened by the federal safety agency into this vehicle. An investigation is the step between a complaint pattern and a recall; not every one results in one.

InvestigationStatusComponentSubject
EA00012
opened Apr 2000
closed Oct 2000StructureSPARE TIRE WINCH CABLE
There is no summary currently available
PE99072
opened Nov 1999
closed Apr 2000StructureSPARE TIRE WINCH CABLE
FROM THE BEGINNING OF THE 1991 MODEL YEAR PRODUCTION UNTIL THE MIDDLE OF THE 1994 MODEL YEAR PRODUCTION, FORD USED A GALVANIZED STEEL CABLE TO LIFT AND HOLD IN STORED POSITION, THE EXPLORER SPARE TIRE.ON MAY 19, 1994, BASED ON THE RESULTS OF FORD DURABILITY...
RQ99016
opened Jul 1999
OPENStructureLIFTGATE SUPPORT BRACKET FAILURE - led to recall 99V310002
SUMMARY:ON AUGUST 22, 1995, FORD CONDUCTED SAFETY RECALL, 95V-164, ON 1992 AND 1993 MODEL YEAR EXPLORER DUE TO LIFTGATE FAILURES.THE REAR LIFTGATE HYDRAULIC CYLINDER BRACKET CAN BECOME UNATTACHED ALLOWING THE LIFTGATE TO SUDDENLY DROP.THE RECALL REMEDY WAS TO...
DP98001
opened Jan 1998
closed Feb 1998StructureHEAVY LATERAL VIBRATION
NHTSA WAS PETITIONED TO COMMENCE A DEFECT INVESTIGATION OF THE SUBJECT VEHICLES ON JANUARY 6, 1998.THE PETITION ALLEGES THAT EARLY MODEL FORD EXPLORER SPORT UTILITY VEHICLES DEVELOP HEAVY LATERAL VIBRATIONS AT SPEEDS ABOVE 55 MPH AND WHEN ENCOUNTERING BUMPS...
RQ97015
opened Oct 1997
closed Apr 1999Power TrainPARKING PAWL - led to recall 91V189000
WHEN THE AUTOMATIC SHIFT LEVER IS PLACED IN THE PARK POSITION, THE PARKING PAWL DOES NOT ALWAYS ENGAGE THE PARK GEAR.THIS CAN LEAD TO THE VEHICLE JUMPING OUT OF GEAR UNINTENTIONALLY AND CAUSE THE VEHICLE TO START ROLLING INADVERTENTLY
EA97011
opened May 1997
closed Jan 1998StructureSUNROOF SHATTERING AND SEPARATION - led to recall 97V235002
There is no summary currently available
EA95018
opened Jun 1995
closed Apr 1996Service Brakes, HydraulicSEPARATION OF MASTER CYLINDER - led to recall 96V024002
FORD CONTINUES TO SUDY THE PROBLEM ATTEMPTING TO DETERMINE WHY STUD FRACTURES ARE NOT FREQUENTLY OCCURRING IN OTHER PARTS OF THE COUNTRY.LIKEWISE, ODI CONTINUES GATHERING INFORMATION TO ASCERTAIN WHETHER THE RECALL SCOPE SHOULD INCLUDE OTHER GEOGRAPHICAL...
PE95001
opened Jan 1995
closed Jun 1995Service Brakes, HydraulicBRAKE MASTER CYLINDER/BOOSTER SEPARATION
There is no summary currently available
PE94044
opened Jun 1994
closed Aug 1994Engine And Engine CoolingENGINE COOLING FAN CRACKS
There is no summary currently available
EA93003
opened Jan 1993
closed Jan 1994Vehicle Speed ControlTHROTTLE STICKING
There is no summary currently available
PE92084
opened Oct 1992
closed Feb 1993SeatsFRONT SEAT TRACK FAILURE
There is no summary currently available
PE92029
opened Mar 1992
closed Aug 1992SuspensionWHL SEPARATION/TORQUE LOSS
There is no summary currently available
EA91040
opened Oct 1991
closed Aug 1992Service Brakes, HydraulicVACUUM BOOSTR VALVE FAILS
There is no summary currently available
PE91127
opened Sep 1991
closed Nov 1991Power TrainPARK PAWL BENDING - led to recall 91V189001
There is no summary currently available
EA91034
opened Jul 1991
closed Apr 1992Vehicle Speed ControlTHROTTLE RELEASE FAILURE
There is no summary currently available

Recall campaigns

Safety-recall remedies are normally provided at no charge. Under US federal law the mandatory free remedy applies when the vehicle was no more than 15 years old at the time the defect was determined; manufacturers often cover older vehicles voluntarily. Canadian rules differ. Confirm eligibility with the manufacturer using the VIN. Each campaign number links to the federal record.

CampaignComponentSummaryRemedy
97V235001StructureVEHICLE DESCRIPTION: MULTI-PURPOSE PASSENGER VEHICLES EQUIPPED WITH FACTORY INSTALLED SUNROOF. THE SUNROOF GLASS PANEL ASSEMBLY CAN SEPARATE WHILE THE VEHICLE IS MOVING DUE TO INCORRECT HINGE ENGAGEMENT.Normally free
96V024001Service Brakes, HydraulicTHE STUDS WHICH ATTACH THE BRAKE MASTER CYLINDER TO THE POWER BRAKE VACUUM BOOSTER ASSEMBLY CAN DEVELOP STRESS CORROSION CRACKING AFTER BEING OPERATED FOR AN EXTENDED PERIOD OF TIME IN THE SOUTHERN CALIFORNIA LOCATION.Normally free
92V113000Seat BeltsTHE RIGID MOUNTED SAFETY BELT BUCKLES ARE DEFECTIVE IN THREE WAYS. FIRST, A FASTENED SAFETY BELT BUCKLE WILL NOT UNLATCH WHEN THE RELEASE BUTTON IS DEPRESSED.Normally free
91V189000Power TrainWHEN THE AUTOMATIC TRANSMISSION SHIFT LEVER IS PLACED IN THE PARK POSITION, THE PARK PAWL DOES NOT ALWAYS ABUT OR ENGAGE THE PARK GEAR.Normally free
91V026000StructureREAR BUMPER REINFORCEMENT MAY BE SUBJECT TO FATIGUE CRACKING UNDER EXTENDED TRAILER TOW SERVICE WHEN USING A BUMPER-MOUNTED TRAILER HITCH BALL.Normally free
91V025000Fuel System, GasolineTHE HOT PLATE WELD WHICH ATTACHES THE VAPOR VENT VALVE CARRIER TO THE TOP OF THE PLASTIC FUEL TANK MAY PARTIALLY FRACTURE, ALLOWING VAPOR OF FUEL TO ESCAPE FROM THE TOP OF THE TANK.Normally free
91V024000Fuel System, GasolineTHE FRONT HEAT SHIELD MAY CONTACT THE FRONT OF THE PLASTIC FUEL TANK, CAUSING CUTS OR OTHER DAMAGE TO THE EXTENT OF PENETRATION.Normally free
90V098000VisibilityIF SUNROOF GLASS IS REMOVED AND REINSTALLED BY VEHICLE OPERATOR, HINGE ASSEMBLIES CAN BE ACCIDENTALLY IMPROPERLY MATED.Normally free

Transport Canada recalls

Recalls issued under Canadian law for this model year, from Transport Canada's Vehicle Recalls Database. Matched by model name, so a Canadian-market variant may appear here that was sold under another name in the US. Units are Canadian vehicles affected.

RecallSystemUnits (CA)Summary
2001193
2001-07-16
Other139,310Certain vehicles, from Ontario to Newfoundland, could experience a corrosion related failure of the spare tire winch cable.
1998016
1998-01-28
Structure9,815NOTE: VEHICLES EQUIPPED WITH FACTORY INSTALLED SUNROOFS WITH REMOVABLE GLASS PANELS. IF MISINSTALLED BY THE OPERATOR, THE SUNROOF'S REMOVABLE GLASS PANEL MAY SEPARATE FROM THE VEHICLE WHILE IT IS BEING DRIVEN.
1992120
1992-09-29
Seats And Restraints36,066SEAT BELT BUCKLES ON THESE VEHICLES MAY EXPERIENCE CONDITIONS WHEREBY THE BUCKLE MAY NOT UNLATCH WHEN THE RELEASE BUTTON IS DEPRESSED OR MAY NOT LATCH, OR IN SOME CASES, MAY LATCH PARTIALLY BUT NOT SUFFICIENTLY TO PROVIDE OCCUPANT...
1992077
1992-06-30
Lights And Instruments464,543NOTE: ALSO INCLUDES SOME MEDIUM AND HEAVY TRUCKS. THESE VEHICLES MAY NOT COMPLY WITH C.M.V.S.S. 108 - LIGHTING.
1991149
1991-11-06
Powertrain73,771THE PARK MECHANISM OF THE A4LD AUTOMATIC TRANSMISSION MAY NOT ENGAGE WHEN THE SELECTOR LEVER IS PLACED IN THE "PARK" POSITION. IF PARKED ON AN INCLINE, THE VEHICLE MAY ROLL AS IF IN NEUTRAL IF THE PARKING BRAKE IS NOT SET.
1991028
1991-02-25
Fuel System932THE CORNER OF THE FRONT HEAT SHIELD MAY CONTACT THE UPPER FRONT CORNER OF THE PLASTIC FUEL TANK. THIS COULD DAMAGE THE TANK AND ALLOW FUEL OR FUEL VAPOUR TO ESCAPE. IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD OCCUR.
1991029
1991-02-25
Structure11,168THE REAR BUMPER REINFORCEMENT MAY BE SUSCEPTIBLE TO FATIGUE CRACKING UNDER EXTENDED TRAILER TOW SERVICE WHEN USING A BUMPER-MOUNTED TRAILER HITCH BALL.
1991030
1991-02-25
Fuel System1,234THE HOT PLATE WELD WHICH ATTACHES THE VAPOUR VENT VALVE TO THE TOP OF THE PLASTIC FUEL TANK MAY PARTIALLY FRACTURE, ALLOWING VAPOUR OR FUEL TO ESCAPE FROM THE TOP OF THE TANK THROUGH THE FRACTURE.
1990078
1990-05-30
Structure222ON FOUR DOOR VEHICLES SO EQUIPPED, IF THE SUNROOF GLASS IS REMOVED AND REINSTALLED BY THE VEHICLE OPERATOR, THERE IS A RISK THAT THE HINGED ASSEMBLIES ON THE SUNROOF CAN BE IMPROPERLY MATED BY MISTAKE.

Service bulletins and warranty extensions

Manufacturer communications to dealers on file with the federal agency: repair instructions, service campaigns, and warranty extensions. A warranty extension means the manufacturer may pay for a repair the recall table does not cover.

BulletinTypeComponentSummary
16735
Apr 2003
SuspensionVARIOUS NOISE ISSUES FROM THE REAR LEAF SPRINGS WHILE DRIVING. *TT
02142
Jul 2002
Engine And Engine CoolingSOME VEHICLES EQUIPPED WITH AN AUTOMATIC TRANSMISSION AND A 4.0L OHV ENGINE MAY EXHIBIT A NOISE / VIBRATION, NO DRIVE, UNUSUAL NOISE DURING CRANKING OR A NO CRANK CONDITION. *TT
01197
Oct 2001
Engine And Engine CoolingSOME VEHICLES EQUIPPED WITH THE 4.0L OHV ENGINE MAY EXHIBIT AN ENGINE NOISE WHICH MAY BE PERCEIVED BY THE CUSTOMER AS A PISTON / ONNECTING ROD BEARING KNOCK. *TT
01B77
Oct 2001
TiresOWNER NOTIFICATION PROGRAM SUPPLEMENT 7 REVISED INFORMATION - REGARDING REPLACEMENT OF WILDERNESS AT TIRES. *TT
01156
Aug 2001
VisibilitySOME VEHICLES MAY EXHIBIT HEATER CORE LEAKS. *SLC
01157
Aug 2001
Unknown Or OtherINFORMATION REGARDING TRANSMISSION FLUID USAGE CHARTS. *SLC
00243
Nov 2000
Vehicle Speed ControlON SOME VEHICLES, THE ACCELERATOR PEDAL BRACKET MAY BECOME LOOSE OR SEPARATED FROM THE DASH PANEL. THIS MAY BE CAUSED BY REPEATED EXCESSIVE FORCE ON THE ACCELERATOR PEDAL, RESULTING IN CRACKING OF THE DASH PANEL SHEET METAL AT THE ACCELERATOR PEDAL BRACKET. *TT
00L09
Sep 2000
EquipmentSUBJECT PERTAINING TO SUPPLEMENTAL TIRE INFLATION LABEL. *JB
0015
Jan 2000
Power TrainINFORMATION REGARDING THE NEW TRANSMISSION COOLER FLUSHER- SERVICE TIP. *MJS
7366
Nov 1999
Power TrainSOME VEHICLES EQUIPPED WITH MANUAL TRANSMISSION MAY EXHIBIT NEUTRAL GEAR ROLLOVER NOISE (A LIGHT METALLIC RATTLING SOUND FROM THE TRANSMISSION) WHICH OCCURS AT IDLE WITH TRANSMISSION IN NEUTRAL CLUTCH ENGAGED (CLUTCH PEDAL UP). *TT
99222
Oct 1999
Electrical SystemSUBJECT ON A WIRE HARNESS TERMINAL REPAIR KIT AVAILABLE FOR REPAIRING ELECTRICAL WIRING HARNESSES. *TT
99206
Oct 1999
EquipmentCONCERNS WITH BURNING ODOR OR SMOKE, AND / OR RUSTLING NOISE WHILE BLOWER MOTOR IS ON. *TT
99196
Sep 1999
EquipmentINFORMATION ON IDENTIFYING NON-APPROVED / ALTERNATE REFRIGERANTS WHICH COULD CAUSE SAFETY, AND PERFORMANCE CONCERNS IF INSTALLED IN FORD A/C SYSTEMS. *TT
6896
Aug 1999
Engine And Engine CoolingSOME VEHICLES MAY EXHIBIT AN ENGINE NOISE WHICH MAY BE PERCEIVED BY THE CUSTOMER AS A PISTON / CONNECTING ROD BEARING KNOCK. *TT
13118
Aug 1999
Engine And Engine CoolingSOME VEHICLES MAY EXHIBIT AN ENGINE NOISE WHICH MAY BE PERCEIVED BY THE CUSTOMER AS A PISTON / CONNECTING ROD BEARING KNOCK. *TT
99156
Jul 1999
EquipmentSOME VEHICLES MAY EXHIBIT A BURNING ODOR OR SMOKE, AND / OR RUSTLING NOISE OCCURING WHEN THE BLOWER MOTOR IS RUNNING IF LEAVES OR FOREIGN MATERIAL ENTERS THE BLOWER CASE. *TT
99152
Jul 1999
Power TrainINFORMATION ON THE NEW FLUSH AND FILL TOOL AVAILABLE THROUGH ROTUNDA. *TT
6603
Jul 1999
Power TrainSOME VEHICLES MAY EXHIBIT AN AUDIBLE PINGING OR CREAKING NOISE THAT MAY BE HEARD FROM THE DRIVELINE WHEN ENGINE TORQUE IS INITIALLY APPLIED TO THE DRIVELINE. *TT
99129
Jun 1999
EquipmentEXPERIENCING A WHINE / BUZZ TYPE NOISE IN THE SPEAKERS OF THE ENTERTAINMENT RADIO OR TWO-WAY RADIO ON VEHICLES WITH AN IN-TANK ELECTRIC FUEL PUMP. *TT
12905
Jun 1999
Power TrainSOME VEHICLES MAY EXPERIENCE AXLE WIND UP AND / OR CLUNKING, POPPING, RATCHETING TYPE NOISES WHEN MAKING CORNERING MANEUVERS ON VEHICLES EQUIPPED WITH A FOUR WHEEL DRIVE HI OR LOW RANGE MODE. *TT
99816
May 1999
Engine And Engine CoolingFORD MOTOR COMPANY NOW RECOMMENDS SAE 5W-30 VISCOSITY GRADE FOR SERVICING ANY FORD GASOLINE-POWERED VEHICLE REGARDLESS OF MODEL YEAR. *TT
995157
May 1999
TiresINFORMATION ON MAINTAINING TIRE PRESSURE. *TT
98246
Dec 1998
Electrical SystemFORD MOTOR COMPANY HAS RELEASED A NEW ELECTRICAL GREASE ( F8AZ - 19G208-AA ) TO REDUCE THE POSSIBILITY OF MOISTURE CORROSION AT THE TERMINALS. *YC
982310
Nov 1998
Engine And Engine CoolingMASS AIR FLOW (MAF)- SENSOR CONTAMINATION- SERVICE TIP. *AK
12115
Nov 1998
TiresINFORMATION REGARDING THE TIRE INFLATION PRESSURE FOR ALL MODELS DURING PREDELIVERY PROCESS AND DURING MAINTENANCE INTERVALS. *MJS
985157
Nov 1998
TiresINFORMATION ON SETTING THE TIRE INFLATION PRESSURE FOR 1991 THROUGH 1999 MODEL YEAR VEHICLES IN THE PRE-DELIVERY PROCESS AND DURING MAINTENANCE INTERVALS. *TT
9888
Apr 1998
Power TrainINFORMATION ON A NEW TRANSMISSION FLUID USAGE CHART. *YC
9852
Apr 1998
TiresINFORMATION ON TIRE COMPANY TELEPHONE NUMBERS FOR CUSTOMER ASSISTANCE. *YC
9873
Apr 1998
EquipmentEXPERIENCING A WHINING / BUZZING NOISE IN THE SPEAKERS OF THE ENTERTAINMENT RADIO OR TWO-WAY RADIO. *TT
9864
Mar 1998
Engine And Engine CoolingINFORMATION ON A BUZZING OR RATTLE NOISE FROM THE EXHAUST SYSTEM. *TT

Showing 30 of 63 distinct bulletins on file for this vehicle.

Before you buy this vehicle

A test-drive checklist generated from this vehicle's own complaint and recall record.

  1. Brake hard once from speed on an empty road.A pull to one side, a pulsing pedal, a pedal that sinks at a stop, or an ABS light that stays lit are the brake complaints on this vehicle presenting themselves.
  2. Read the tire date codes and look for uneven wear.Uneven wear on this vehicle often points back to the suspension. Four different date codes tell their own story.
  3. Drive it from a dead stop, twice, on a hill if you can.Shudder, hesitation, or a lurch under light throttle is how this vehicle's largest complaint cluster shows itself. Then ask for the transmission service history in writing; repeat repairs are a pattern, not a fluke.
  4. Run the VIN against open recalls before you negotiate.This vehicle has 8 recall campaigns on file. An open recall needs VIN-specific confirmation. Many are quick, no-charge fixes and worth negotiating over; an unresolved do-not-drive advisory, or a remedy the manufacturer has not yet made available, should stop the purchase until it is resolved.
  5. Ask for the service history in writing, then read it against this page.The complaint families above are where owners of this vehicle report trouble. Repairs in exactly those systems are evidence the car had the problem; no such repairs could mean it never developed it, or that it was never fixed. The test-drive items above are how you tell those apart.

Parts search directory

The generic parts list for this vehicle has its own page: a search launcher for every system, filtered by fuel type and era but not by engine, trim, or brake type. It is not a diagnosis and not a fitment guarantee.

Open the parts directory for this Ford Explorer →