1991 Ford Explorer 2WD
Fuel Economy Overview
The 1991 Ford Explorer 2WD achieves an EPA-estimated 18 MPG in combined city and highway driving, with 16 MPG in the city and 21 MPG on the highway. Powered by a 4L 6-cylinder engine paired with a manual 5-spd, this special purpose vehicle 2wd features Rear-Wheel Drive drive.
In terms of environmental impact, the 1991 Explorer 2WD produces approximately 494 grams of CO2 per mile. This figure is measured under standardized EPA test conditions and represents tailpipe emissions only. For context, the average new vehicle sold in the United States produces approximately 400 grams of CO2 per mile, meaning this Explorer 2WD has higher-than-average emissions in this regard.
The estimated annual fuel cost for this vehicle is $3,300, based on 15,000 miles of driving per year and current national average fuel prices. Compared to the average new vehicle, you would save $5,750 over a 5-year period. This calculation accounts for differences in fuel consumption efficiency and provides a practical measure of long-term ownership costs attributable to fuel economy.
Energy DNA
Green Scorecard
Personalized Commute CalculatorEPA defaults to 55% City / 45% Hwy
Adjust the slider to match your daily driving habits. City driving involves stop-and-go traffic under 45mph, while highway driving represents sustained speeds over 55mph.
Aerodynamic Speed Penalty
EPA highway tests average roughly 48 mph. Driving at 75 mph increases aerodynamic drag exponentially. Expect your real-world highway fuel economy to drop by roughly 15-20% at interstate speeds.
5-Year Total Cost of Ownership
Recall Intelligence
THIS IS NOT A SAFETY RECALL IN ACCORDANCE WITH THE SAFETY ACT. HOWEVER, IT IS DEEMED A SAFETY IMPROVEMENT CAMPAIGN BY THE AGENCY. EQUIPMENT DESCRIPTION: FORD IS REPLACING ALL FIRESTONE WILDERNESS AT 15, 16, AND 17 INCH TIRES MOUNTED ON FORD TRUCKS AND SUVS. FORD REPORTS TREAD SEPARATION CAN OCCUR DUE TO A COMBINATION OF THE SENSITIVITY OF THE TIRE DESIGN TO STRESS, AGING, AND MANUFACTURING DIFFERENCES BETWEEN PLANTS. FORD IS REPLACING THESE TIRES TO PREVENT POSSIBLE PREMATURE TIRE FAILURE. VEHICLE DESCRIPTION: THE VEHICLES LISTED BELOW MAY HAVE BEEN ORIGINALLY EQUIPPED WITH FIRESTONE WILDERNESS AT TIRES OR MAY HAVE HAD WILDERNESS AT TIRES INSTALLED DURING THE FIRESTONE RECALL LAUNCHED IN AUGUST 2000. CERTAIN 1991 THROUGHT 2002 FORD EXPLORER CERTAIN 2001 THROUGHT 2002 EXPLORER SPORT, AND SPORT TRAC CERTAIN 1997 THROUGH 2002 MERCURY MOUNTAINEER CERTAIN 1991 THROUGH 2001 RANGER CERTAIN 1999 THROUGH 2001 EXPEDITION CERTAIN 1991 THROUGH 1994, AND 1997 MODEL YEAR F-SERIES CERTAIN 1991 THROUGH 1994 BRONCO NOTE: BOTH ORIGINAL EQUIPMENT AND REPLACEMENT TIRES ARE AFFECTED.
Consequence & Remedy
Consequence: SHOULD THE TREAD SEPARATE AT HIGHWAY SPEEDS, A VEHICLE CRASH COULD OCCUR, POSSIBLY RESULTING IN PERSONAL INJURY OR DEATH.
Remedy: THE REPLACEMENT/REIMBURSEMENT PROGRAM FOR THIS CAMPAIGN EXPIRED ON MARCH 31, 2002. HOWEVER, CUSTOMERS CAN CONTACT FORD AT 1-877-917-3673 OR GO ON-LINE TO WWW.FORD.COM FOR POSSIBLE ASSISTANCE.
TIRE DESCRIPTION: FIRESTONE WILDERNESS AT, SIZE P235/75R15, PRODUCED AT THE DECATUR, ILLINOIS TIRE PLANT AND ALL FIRESTONE RADIAL ATX AND RADIAL ATX II TIRES, SIZE P235/75R15. OPERATION OF THESE TIRES AT LOW INFLATION PRESSURES, HIGH SPEED, AND IN HOT WEATHER, CAN CONTRIBUTE TO SEPARATION OF THE TIRE TREAD.
Consequence & Remedy
Consequence: IF THE TREAD SEPARATES FROM THE TIRE, THE DRIVER CAN LOSE CONTROL OF THE VEHICLE, POSSIBLY RESULTING IN A CRASH CAUSING INJURY OR DEATH.
Remedy: THE REPLACEMENT/REIMBURSEMENT PROGRAM FOR THIS CAMPAIGN EXPIRED ON AUGUST 29, 2001. HOWEVER, CUSTOMERS SHOULD CONTACT FIRESTONE CUSTOMER SERVICE AT 1-800-465-1904 FOR POSSIBLE ASSISTANCE.
VEHICLE 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. THIS WAS CAUSED BY IMPROPER SUNROOF INSTALLATION OF THE GLASS PANEL.
Consequence & Remedy
Consequence: UNEXPECTED SEPARATION OF THE SUNROOF GLASS PANEL COULD POSSIBLY DISTRACT THE DRIVER INCREASING THE RISK OF A VEHICLE CRASH OR LOSS OF VEHICLE CONTROL.
Remedy: OWNERS WILL BE PROVIDED WITH AN INSTRUCTION BOOKLET WHICH THOROUGHLY OUTLINES, WITH ILLUSTRATIONS, THE PROPER PROCEDURES FOR THE REMOVAL, STORAGE, AND REINSTALLATION OF THE SUNROOF'S GLASS PANEL. A WARNING LABEL FOR ATTACHMENT TO THE SUNROOF'S LATCH KNOB WILL ALSO BE PROVIDED TO THE OWNERS.
THE 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.
Consequence & Remedy
Consequence: IF A CRACK OCCURS, IT COULD RESULT IN ONE OR BOTH STUDS FRACTURING. THE MASTER CYLINDER COULD THEN SEPARATE FROM THE VACUUM BOOSTER, WHEN THE BRAKES ARE APPLIED, PREVENTING THE SERVICE BRAKES FROM ACTIVATING INCREASING THE RISK OF A VEHICLE ACCIDENT.
Remedy: DEALERS WILL REPLACE THE POWER BRAKE VACUUM BOOSTER ASSEMBLY.
VEHICLE DESCRIPTION: MULTI-PURPOSE PASSENGER VEHICLES. THIS IS NOT A SAFETY RECALL IN ACCORDANCE WITH FEDERAL REGULATION 573. HOWEVER, IT IS DEEMED A SAFETY IMPROVEMENT CAMPAIGN BY THE AGENCY. THE CAMPAIGN WILL REINFORCE THE BRACKET ATTACHMENTS OF THE REAR LIFTGATE GAS ASSIST CYLINDERS WHICH COULD PULL AWAY FROM THE INSIDE OF THE LIFTGATE.
Consequence & Remedy
Consequence: IF A BRACKET AND GAS ASSIST CYLINDER WERE TO DETACH COMPLETELY FROM THE LIFTGATE AND NO LONGER BEAR AGAINST THE LIFTGATE AS INTENDED, THE REMAINING ASSIST CYLINDER WOULD NOT HOLD THE LIFTGATE IN AN OPEN POSITION. PERSONAL INJURY COULD OCCUR.
Remedy: FORD DEALERS WILL REINFORCE THE BRACKET ATTACHMENTS.
THE 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. THIS RESULTS FROM INTERFERENCE BETWEEN THE BUCKLE EJECTOR FINGER AND THE BUCKLE TONGUE WINDOW. THE SECOND DEFECT IS THE SAFETY BELT BUCKLE MAY NOT LATCH. THE THIRD POSSIBLE DEFECT IS THAT THE TONGUE MAY BE RETAINED BY THE BUCKLE, BUT IT MAY NOT BE LATCHED SUFFICIENTLY TO PROVIDE OCCUPANT PROTECTION.
Consequence & Remedy
Consequence: AN INSUFFICIENTLY LATCHED OR UNLATCHED SAFETY BELTINCREASES THE RISK OF INJURY TO SEAT OCCUPANTS IN THE EVENT OF A SUDDEN STOP ORACCIDENT. IF THE SAFETY BELT BUCKLE WILL NOT UNLATCH, IT WILL NOT ALLOW THEOCCUPANT TO GET OUT OF THE VEHICLE IN AN EMERGENCY SITUATION.
Remedy: FORD WILL REPLACE THE RIGID MOUNTED SAFETY BELT BUCKLES WITH END RELEASE SAFETY BELT BUCKLES DESIGNED TO PREVENT LATCH PROBLEMS.
WHEN THE AUTOMATIC TRANSMISSION SHIFT LEVER IS PLACED IN THE PARK POSITION, THE PARK PAWL DOES NOT ALWAYS ABUT OR ENGAGE THE PARK GEAR.
Consequence & Remedy
Consequence: DRIVER MAY BELIEVE THE VEHICLE IS SAFELY ENGAGED IN PARKWHEN THE GEAR IS NOT TRULY ENGAGED. THIS CAN LEAD TO THE VEHICLE JUMPING OUT OFGEAR UNINTENTIONALLY, VEHICLE ROLLAWAY WHEN PARKED ON A SLOPED SURFACE, ANDINADVERTENT MOTION WHEN THE VEHICLE IS STARTED. ALL OF THESE CONDITIONS CANRESULT IN A VEHICLE ACCIDENT.
Remedy: REPAIR THE TRANSMISSION WITH A NEW PARK PAWL.
THE FRONT HEAT SHIELD MAY CONTACT THE FRONT OF THE PLASTIC FUEL TANK, CAUSING CUTS OR OTHER DAMAGE TO THE EXTENT OF PENETRATION.
Consequence & Remedy
Consequence: THIS PENETRATION OF THE FUEL TANK CAUSES VAPORS TO ESCAPEAND POSSIBLY FUEL TO SPILL, WHICH COULD CATCH FIRE IN THE PRESENCE OF ANIGNITION SOURCE.
Remedy: RELOCATE THE HEAT SHIELD; INSPECT AND REPLACE DAMAGED FUEL FUEL TANKS.
THE 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.
Consequence & Remedy
Consequence: THE ESCAPED VAPOR OR LEAKED FUEL COULD CAUSE A FIRE INTHE PRESENCE OF A SOURCE OF IGNITION.
Remedy: FUEL TANK WILL BE REMOVED AND INSPECTED FOR WELD INTEGRITY. FUEL TANKS WITH INADEQUATE WELDS WILL BE REPLACED.
REAR BUMPER REINFORCEMENT MAY BE SUBJECT TO FATIGUE CRACKING UNDER EXTENDED TRAILER TOW SERVICE WHEN USING A BUMPER-MOUNTED TRAILER HITCH BALL.
Consequence & Remedy
Consequence: UNDER EXTREME CONDITIONS, BUMPER COULD SEPARATE FROM THEVEHICLE WHEN USING A BUMPER MOUNTED TRAILER HITCH BALL.
Remedy: INSTALL TWO BRACKETS TO REINFORCE THE BUMPER.
IF SUNROOF GLASS IS REMOVED AND REINSTALLED BY VEHICLE OPERATOR, HINGE ASSEMBLIES CAN BE ACCIDENTALLY IMPROPERLY MATED.
Consequence & Remedy
Consequence: SUNROOF COULD DETACH FROM THE VEHICLE WHILE BEING DRIVEN,CREATING A RISK TO FOLLOWING VEHICLES OR PEOPLE IN THE VICINITY, OR TO VEHICLEOCCUPANTS IF THE GLASS SHOULD FALL INTO THE CABIN.
Remedy: INSTALL REVISED SUNROOF HINGES THAT WILL ADEQUATELY RETAIN SUNROOF ASSEMBLY.
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Looking for comprehensive historical data?
NHTSA FARS (Fatal Crash History) and broader generational safety trends are aggregated at the model level rather than by specific engine configurations. View the complete historical data profile for all Ford Explorer 2WD configurations.
Similar 1991 Special Purpose Vehicle 2WD Alternatives
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3.1L 6-cyl Front-Wheel Drive
1991 Chevrolet S10 Blazer 2WD
4.3L 6-cyl Rear-Wheel Drive
1991 Chevrolet S10 Blazer 2WD
4.3L 6-cyl Rear-Wheel Drive
1991 Chrysler Town and Country 2WD
3.3L 6-cyl Front-Wheel Drive
1991 Dodge Caravan/Grand Caravan 2WD
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1991 Jeep Cherokee 2WD
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Fuel Cost Analysis
Based on 15,000 miles/year and current fuel prices.
Efficiency Breakdown
Estimated Lifetime Carbon Footprint
(Based on 200,000 miles driven)