The 2000 Explorer is notorious for catastrophic transmission failures and SOHC timing chain cassette issues. These two problems alone have defined this generation's reliability reputation, with the 5R55E transmission being particularly fragile under normal use.
5R55E Automatic Transmission Failure
Common · high severity
Typical onset: 80,000-130,000 mi
Symptoms: Harsh or delayed 2-3 shift, especially when cold, Transmission slipping in overdrive or under load, Complete loss of forward gears, reverse still works briefly, Burnt fluid smell, dark brown or black ATF
Fix: Forward clutch drum and coast clutch failure are epidemic. Cooler line corrosion contaminates fluid. Rebuild requires 12-16 hours; most shops recommend replacement with remanufactured unit (8-10 hours). External cooler addition is mandatory to prevent repeat failure.
Estimated cost: $2,200-3,800
4.0L SOHC Timing Chain Cassette Failure
Common · high severity
Typical onset: 100,000-160,000 mi
Symptoms: Cold-start rattle from front of engine for 2-5 seconds, Check engine light with cam/crank correlation codes (P0340, P0344), Sudden catastrophic failure: bent valves, no start, Metal shavings in oil, timing cover area noise
Fix: Plastic cassette guides disintegrate, chains jump time. Requires both primary and secondary chain cassettes, tensioners, guides, and variable cam timing (VCT) solenoids. 14-18 hours labor. If valves are bent (50/50 chance if it jumps), add heads and gaskets.
Estimated cost: $2,800-4,500
Rear Axle Bearing and Seal Leaks
Common · medium severity
Typical onset: 90,000-150,000 mi
Symptoms: Gear oil dripping on inside of rear tire/wheel, Howling or grinding noise from rear, worse in turns, Visible leak at axle tube where it meets backing plate, Low differential fluid level on dipstick
Fix: Axle shaft seals fail, allowing gear oil past. Often the bearing is damaged by the time owner notices leak. Requires axle shaft removal, new bearing and seal, sometimes axle shaft replacement if splines worn. 3-4 hours per side.
Estimated cost: $450-850
Upper and Lower Ball Joint Failure
Common · high severity
Typical onset: 70,000-110,000 mi
Symptoms: Clunking over bumps from front suspension, Wandering or loose steering feel, Excessive tire wear on inside or outside edge, Visible play when prying on wheel with vehicle lifted
Fix: Both upper and lower ball joints wear, lowers fail more catastrophically. These are riveted from factory; replacement requires drilling out rivets and bolting in new joints or replacing entire control arms. 4-6 hours for both sides with alignment.
Estimated cost: $800-1,400
Intake Manifold Runner Control (IMRC) Sticking
Occasional · low severity
Typical onset: 60,000-120,000 mi
Symptoms: Check engine light P1406 or P1407 (IMRC monitor), Slight hesitation or stumble around 3,000 RPM, Reduced power at highway speeds, Rattling from intake manifold area on startup
Fix: Butterfly valves in lower intake stick from carbon buildup or broken actuator rods. Can sometimes be freed with intake cleaner through throttle body. Full fix requires lower intake removal, cleaning, and actuator replacement. 4-5 hours.
Estimated cost: $450-750
Fuel Pump Driver Module Failure
Occasional · medium severity
Typical onset: 80,000-140,000 mi
Symptoms: No-start condition, engine cranks but won't fire, Stalling after warmup, especially in hot weather, Intermittent loss of fuel pressure, Module mounted on frame rail gets corroded
Fix: Driver module behind rear bumper on frame fails from corrosion or heat. Often misdiagnosed as fuel pump. Module replacement is 1-2 hours. If pump is also weak, budget for both (pump is 3-4 hours with tank drop).
Estimated cost: $250-450
Owner tips
Change transmission fluid every 30,000 miles with Mercon V and install auxiliary cooler to extend 5R55E life
Listen for timing chain rattle on SOHC engines; replace cassettes proactively around 120k miles before catastrophic failure
Inspect ball joints annually after 60k miles; replacing before they separate prevents alignment damage and tire wear
Use quality synthetic oil and change every 5,000 miles on SOHC V6 to slow timing chain wear
Hard pass unless under $2,000 and you can wrench yourself — transmission and timing chain repairs will exceed vehicle value for most examples.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.
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FORD IS RECALLING MODEL YEARS 1995-2003 WINDSTAR, 2000-2003 EXCURSION DIESEL, 1993-1997 AND 1999-2003 F-250 SD THROUGH F-550 SD DIESEL, 1992-2003 E-150 THROUGH E-550, 1995-2002 EXPLORER, 1997 AND 2002 MERCURY MOUNTAINEER, 1995-1997 AND 2001-2003 RANGER, AND 1994 F53 VEHICLES EQUIPPED WITH THE TEXAS INSTRUMENTS SPEED CONTROL DEACTIVATION SWITCH (SCDS). THE SCDS MAY LEAK INTERNALLY AND THEN OVERHEAT, SMOKE, OR BURN.
Consequence: A VEHICLE FIRE COULD OCCUR WITH OR WITHOUT THE ENGINE RUNNING.
Remedy: FORD WILL NOTIFY OWNERS THAT DEALERS WILL INSTALL A FUSED WIRING HARNESS IN LINE WITH THE SCDS. ON 1999-2003 WINDSTAR VEHICLES WITH A LEAKING SCDS, DEALERS WILL ALSO INSPECT THE ABS CONTROL MODULE CONNECTOR AND REPAIR AS NECESSARY. REPAIRS WILL BE COMPLETED FREE OF CHARGE. THE SAFETY RECALL BEGAN ON OCTOBER 27, 2009. OWNERS MAY CONTACT FORD AT 1-888-222-2751.
EXTERIOR LIGHTING:HEADLIGHTS · 09E025000
2009-05-11
DOPE, INC. IS RECALLING 42,540 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THESE LAMPS DO NOT CONTAIN THE REQUIRED AMBER SIDE REFLECTORS.
Consequence: DECREASED LIGHTING VISIBILITY MAY RESULT IN A VEHICLE CRASH.
Remedy: DOPE, INC. WILL NOTIFY OWNERS AND OFFER A FULL REFUND FOR THE NONCOMPLIANT COMBINATION LAMPS. THE SAFETY RECALL BEGAN ON JULY 28, 2009. OWNERS MAY CONTACT DOPE, INC. AT 1-626-272-1798.
EXTERIOR LIGHTING · 09E012000
2009-04-07
SABERSPORT IS RECALLING 16,270 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THESE LAMPS DO NOT CONTAIN THE REQUIRED AMBER SIDE REFLECTORS.
Consequence: DECREASED LIGHTING VISIBILITY MAY RESULT IN A VEHICLE CRASH.
Remedy: SABERSPORT WILL NOTIFY OWNERS AND OFFER A FULL REFUND FOR THE NONCOMPLIANT COMBINATION LAMPS. THE SAFETY RECALL BEGAN ON MAY 11, 2009. OWNERS MAY CONTACT SABERSPORT AT 1-909-598-7589.
VEHICLE SPEED CONTROL · 07V336000
2007-08-03 · EA05005
ON CERTAIN PICKUP TRUCKS, PASSENGER VEHICLES, SPORT UTILITY VEHICLES, AND MOTOR HOMES CHASSIS, THE SPEED CONTROL DEACTIVATION SWITCH MAY, UNDER CERTAIN CONDITIONS, LEAK INTERNALLY AND THEN OVERHEAT, SMOKE, OR BURN.
Consequence: THIS COULD RESULT IN AN UNDERHOOD FIRE.
Remedy: DEALERS WILL INSTALL A FUSED WIRING HARNESS. OWNERS OF THE PASSENGER CARS INCLUDED IN THIS CAMPAIGN WILL BE INSTRUCTED TO RETURN THEIR VEHICLES TO THEIR DEALERS TO HAVE THE SPEED CONTROL DEACTIVATION SWITCH DISCONNECTED AS AN INTERIM REPAIR. AS SOON AS REPAIR PARTS ARE AVAILABLE (EXPECTED OCTOBER 2007), OWNERS WILL BE INSTRUCTED TO RETURN TO THE DEALERS FOR INSTALLATION OF A FUSED WIRING HARNESS. THE RECALL BEGAN ON AUGUST 13, 2007, AND MAILING COMPLETED BY SEPTEMBER 19, 2007. OWNERS MAY CONTACT FORD AT 1-888-222-2751.
FUEL SYSTEM, GASOLINE · 06E056000
2006-06-13
CERTAIN AFTERMARKET FUEL FILTERS SOLD UNDER THE PUROLATOR BRAND NAME, P/N F65277, SHIPPED FROM JANUARY 16 THROUGH JUNE 2, 2006, FOR USE ON THE ABOVE LISTED PASSENGER VEHICLES. DUE TO INCORRECT DESIGN, THE QUICK CONNECTORS MAY NOT FULLY SEAT WITH THE TUBE INTERFACE, EVEN THOUGH THE PERSON MAKING THE CONNECTION MAY BELIEVE THAT THE QUICK CONNECTOR IS FULLY ATTACHED.
Consequence: FAILURE OF THIS CONNECTION COULD LEAD TO FUEL SPILLAGE AND, IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD OCCUR.
Remedy: UFI WILL NOTIFY OWNERS AND REPLACE THE FILTERS FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 4, 2006. OWNERS MAY CONTACT UFI FILTERS USA AT 800-230-5876.
EXTERIOR LIGHTING · 06E026000
2006-03-23
CERTAIN PRO-A MOTORS CORNER LAMPS, TURN SIGNALS, AND HEADLIGHTS SOLD AS REPLACEMENT LAMPS FOR USE ON CERTAIN PASSENGER VEHICLES LISTED ABOVE. SOME COMBINATION LAMPS THAT ARE NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT.
Consequence: WITHOUT THE AMBER REFLECTORS, THE VEHICLE WILL BE POORLY ILLUMINATED, POSSIBLY RESULTING IN A VEHICLE CRASH WITHOUT WARNING.
Remedy: PRO-A MOTORS WILL NOTIFY OWNERS AND OFFER TO REPURCHASE THE LAMPS. THE RECALL BEGAN ON APRIL 3, 2006. OWNERS MAY CONTACT PRO-A MOTORS AT 323-838-2988.
VEHICLE SPEED CONTROL:CABLES · 03V280000
2003-08-05
ON CERTAIN SPORT UTILITY VEHICLES EQUIPPED WITH SPEED CONTROL AND 4.0L SOHC ENGINES, IF THE STRAND COVER ON THE SPEED CONTROL CABLE BECOMES FLARED AT THE END, THE SPEED CONTROL CABLE MAY BIND WHEN THE SPEED CONTROL IS ACTIVATED.
Consequence: THE THROTTLE RETURN SPRING FORCE MAY NOT BE SUFFICIENT TO OVERCOME THE BINDING CONDITION WHEN THE SPEED CONTROL IS DISENGAGED. BRAKING FUNCTION WOULD BE MAINTAINED THOUGH STOPPING DISTANCES MAY BE INCREASED.
Remedy: DEALERS WILL INSPECT THE SPEED CONTROL CABLE AND, IF NECESSARY, REPLACE IT. OWNER NOTIFICATION BEGAN AUGUST 29, 2003. OWNERS SHOULD CONTACT FORD AT 1-800-392-3673.
SEATS:FRONT ASSEMBLY:RECLINER · 03V281000
2003-08-05 · PE03020
ON CERTAIN SPORT UTILITY VEHICLES EQUIPPED WITH HIGH BACK SEATS, THE UPPER BOLT ON THE DRIVER'S SIDE HIGH BACK SEAT, THAT ATTACHES THE SEAT RECLINER MECHANISM TO THE SEAT BACK FRAME, COULD FRACTURE. IF THE BOLT FRACTURES AND DOES NOT JAM IN THE SEAT BACK FRAME, THE SEAT BACK MAY RECLINE UNTIL IT MAKES CONTACT WITH AN OBJECT BEHIND THE SEAT, SUCH AS THE SECOND ROW SEAT CUSHION.
Consequence: THE DRIVER COULD POTENTIALLY LOSE CONTACT WITH THE STEERING WHEEL OR FOOT PEDALS DURING SUCH AN EVENT, INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL REPLACE THE DRIVER SEAT UPPER BOLT WITH A METAL SPACER AND BOLT. IN ADDITION, SEATS WITH TUBULAR BACK FRAMES WILL HAVE THE FULLY THREADED LOWER RECLINER BOLT REPLACED WITH A PARTIALLY THREADED BOLT. OWNER NOTIFICATION BEGAN ON AUGUST 29, 2003. OWNERS SHOULD CONTACT FORD AT 1-800-392-3673.
STRUCTURE · 03V094000
2003-03-07
CERTAIN PICKUP TRUCK, VAN, AND MINI VAN CONVERSIONS EQUIPPED WITH SOUTHERN COMFORT BUILT RUNNING BOARDS THAT CONTAIN CERTAIN COURTESY LIGHTS MANUFACTURED BY AMERICAN TECHNOLOGY COMPONENTS, INC. THESE UNITS CONTAIN A COURTESY LIGHT OR LIGHTS THAT MIGHT OVERHEAT WHEN THE WIRE HARNESS IS EXPOSED TO EXCESSIVE MOISTURE AND ROAD SALT.
Consequence: THIS OVERHEATING CONDITION CAN CAUSE THE RUNNING BOARD TO MELT OR CAUSE A FIRE.
Remedy: DEALERS WILL REPLACE THE WIRING HARNESS ON THESE RUNNING BOARDS. OWNER NOTIFICATION BEGAN MARCH 7, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT SOUTHERN COMFORT AT 1-800-745-6096.
TIRES:TREAD/BELT · 01X001000
2001-05-22
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: 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.
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM) · 00V395000
2000-11-28
VEHICLE DESCRIPTION: SPORT UTILITY VEHICLES EQUIPPED WITH THE 3.27 OR 3.55 AXLE RATION. THE SUBJECT VEHICLES HAVE A POWERTRAIN CONTROL MODULE THAT COULD ALLOW THE VEHICLE TO EXCEED THE DESIGN INTENT TOP SPEED. AT THESE EXTREME SPEEDS, THE VEHICLE COULD BE CAPABLE OF EXCEEDING THE SPEED RATING OF THE TIRE.
Consequence: OPERATING THE VEHICLE ABOVE THE MAXIMUM SPEED RATING COULD LEAD TO A TIRE FAILURE WHICH AT THESE SPEEDS COULD RESULT IN A CRASH.
Remedy: DEALERS WILL REPROGRAM THE POWERTRAIN CONTROL MODULE.
TIRES:TREAD/BELT · 00T005000
2000-08-21 · PE00020
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: 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.
SEAT BELTS · 00V228001
2000-08-18
VEHICLE DESCRIPTION: PASSENGER VEHICLES, LIGHT DUTY TRUCKS, SPORT UTILITY VEHICLES, AND MINI VANS EQUIPPED WITH TRW SEAT BELT BUCKLE ASSEMBLIES. THE BUCKLE BASE OF THESE SEAT BELT ASSEMBLIES WERE NOT PROPERLY HEAT TREATED AND THEREFORE DO NOT PASS THE LOAD BEARING REQUIREMENT OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 209, "SEAT BELT ASSEMBLIES."
Consequence: IN THE EVENT OF A VEHICLE CRASH, THE OCCUPANT MAY NOT BE PROPERLY RESTRAINED.
Remedy: DEALERS WILL INSPECT THE DATE CODE ON CERTAIN SEAT BELT BUCKLES OF YOUR VEHICLE AND REPLACE ALL SEAT BELT BUCKLES THAT FALL WITHIN THE SUSPECT DATE CODE RANGE. OWNER NOTIFICATION BEGAN OCTOBER 26, 2000. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT FORD AT 1-800-392-3673.
AIR BAGS:SIDE/WINDOW · 00V179000
2000-07-05
VEHICLE DESCRIPTION: 4-DOOR SPORT UTILITY VEHICLES EQUIPPED WITH SIDE AIR BAGS. THE SUBJECT VEHICLES HAVE A REVISED LEVEL SIDE CRASH SENSOR THAT COULD DEPLOY THE SIDE AIR BAG IF THE IGNITION KEY IS IN THE "RUN" POSITION AND THE SEATBELT WEBBING IS FORCIBLY EXTRACTED FROM A LOCKED RETRACTOR WITH A JERKING MOTION.
Consequence: INADVERTENT SIDE AIR BAG DEPLOYMENT COULD CAUSE PERSONAL INJURY TO THE SEAT OCCUPANT.
Remedy: DEALERS WILL REPLACE THE SIDE CRASH SENSORS WITH A REVISED DESIGN THAT WILL REDUCE THE LIKELIHOOD OF AN UNEXPECTED SIDE AIR BAG DEPLOYMENT.
ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS · 00V072000
2000-03-07 · PE99049
VEHICLE DESCRIPTION: MULTI-PURPOSE VEHICLES EQUIPPED WITH 4.0L ENGINES AND ALL-TIME 4-WHEEL DRIVE (A4WD) POWERTRAINS. THE GENERIC ELECTRONIC MODULE (GEM) COULD EXPERIENCE A CONDITION REFERRED TO AS "LOCK-UP" IN WHICH THE GEM CONTROLLED ELECTRONIC FUNCTIONS (E.G., FRONT WINDSHIELD WIPERS, INTERIOR LIGHTS, 4X4 SYSTEM, ETC.) COULD NOT BE TURNED ON OR, IN SOME CASES IF THE FUNCTION IS ON, COULD NOT BE TURNED OFF.
Consequence: AN INOPERATIVE WINDSHIELD WIPER SYSTEM COULD AFFECT DRIVER VISIBILITY, INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL INSTALL A RESISTOR IN THE GEM CIRCUIT.
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